From d2ccde1c8e90d38cee87a1b0309ad2827f3fd30d Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Mon, 11 Dec 2023 02:45:28 +0000
Subject: [PATCH] add boot partition size
---
kernel/tools/perf/builtin-script.c | 1480 +++++++++++++++++++++++++++++++++++++---------------------
1 files changed, 947 insertions(+), 533 deletions(-)
diff --git a/kernel/tools/perf/builtin-script.c b/kernel/tools/perf/builtin-script.c
index 1200973..5109d01 100644
--- a/kernel/tools/perf/builtin-script.c
+++ b/kernel/tools/perf/builtin-script.c
@@ -1,21 +1,24 @@
// SPDX-License-Identifier: GPL-2.0
#include "builtin.h"
-#include "perf.h"
-#include "util/cache.h"
+#include "util/counts.h"
#include "util/debug.h"
+#include "util/dso.h"
#include <subcmd/exec-cmd.h>
#include "util/header.h"
#include <subcmd/parse-options.h>
#include "util/perf_regs.h"
#include "util/session.h"
#include "util/tool.h"
+#include "util/map.h"
+#include "util/srcline.h"
#include "util/symbol.h"
#include "util/thread.h"
#include "util/trace-event.h"
-#include "util/util.h"
#include "util/evlist.h"
#include "util/evsel.h"
+#include "util/evsel_fprintf.h"
+#include "util/evswitch.h"
#include "util/sort.h"
#include "util/data.h"
#include "util/auxtrace.h"
@@ -27,11 +30,15 @@
#include "util/thread-stack.h"
#include "util/time-utils.h"
#include "util/path.h"
+#include "ui/ui.h"
#include "print_binary.h"
+#include "archinsn.h"
#include <linux/bitmap.h>
#include <linux/kernel.h>
#include <linux/stringify.h>
#include <linux/time64.h>
+#include <linux/zalloc.h>
+#include <sys/utsname.h>
#include "asm/bug.h"
#include "util/mem-events.h"
#include "util/dump-insn.h"
@@ -44,11 +51,21 @@
#include <sys/stat.h>
#include <fcntl.h>
#include <unistd.h>
+#include <subcmd/pager.h>
+#include <perf/evlist.h>
+#include <linux/err.h>
+#include "util/record.h"
+#include "util/util.h"
+#include "perf.h"
-#include "sane_ctype.h"
+#include <linux/ctype.h>
static char const *script_name;
static char const *generate_script_lang;
+static bool reltime;
+static bool deltatime;
+static u64 initial_time;
+static u64 previous_time;
static bool debug_mode;
static u64 last_timestamp;
static u64 nr_unordered;
@@ -56,45 +73,73 @@
static bool latency_format;
static bool system_wide;
static bool print_flags;
-static bool nanosecs;
static const char *cpu_list;
static DECLARE_BITMAP(cpu_bitmap, MAX_NR_CPUS);
static struct perf_stat_config stat_config;
static int max_blocks;
+static bool native_arch;
unsigned int scripting_max_stack = PERF_MAX_STACK_DEPTH;
enum perf_output_field {
- PERF_OUTPUT_COMM = 1U << 0,
- PERF_OUTPUT_TID = 1U << 1,
- PERF_OUTPUT_PID = 1U << 2,
- PERF_OUTPUT_TIME = 1U << 3,
- PERF_OUTPUT_CPU = 1U << 4,
- PERF_OUTPUT_EVNAME = 1U << 5,
- PERF_OUTPUT_TRACE = 1U << 6,
- PERF_OUTPUT_IP = 1U << 7,
- PERF_OUTPUT_SYM = 1U << 8,
- PERF_OUTPUT_DSO = 1U << 9,
- PERF_OUTPUT_ADDR = 1U << 10,
- PERF_OUTPUT_SYMOFFSET = 1U << 11,
- PERF_OUTPUT_SRCLINE = 1U << 12,
- PERF_OUTPUT_PERIOD = 1U << 13,
- PERF_OUTPUT_IREGS = 1U << 14,
- PERF_OUTPUT_BRSTACK = 1U << 15,
- PERF_OUTPUT_BRSTACKSYM = 1U << 16,
- PERF_OUTPUT_DATA_SRC = 1U << 17,
- PERF_OUTPUT_WEIGHT = 1U << 18,
- PERF_OUTPUT_BPF_OUTPUT = 1U << 19,
- PERF_OUTPUT_CALLINDENT = 1U << 20,
- PERF_OUTPUT_INSN = 1U << 21,
- PERF_OUTPUT_INSNLEN = 1U << 22,
- PERF_OUTPUT_BRSTACKINSN = 1U << 23,
- PERF_OUTPUT_BRSTACKOFF = 1U << 24,
- PERF_OUTPUT_SYNTH = 1U << 25,
- PERF_OUTPUT_PHYS_ADDR = 1U << 26,
- PERF_OUTPUT_UREGS = 1U << 27,
- PERF_OUTPUT_METRIC = 1U << 28,
- PERF_OUTPUT_MISC = 1U << 29,
+ PERF_OUTPUT_COMM = 1ULL << 0,
+ PERF_OUTPUT_TID = 1ULL << 1,
+ PERF_OUTPUT_PID = 1ULL << 2,
+ PERF_OUTPUT_TIME = 1ULL << 3,
+ PERF_OUTPUT_CPU = 1ULL << 4,
+ PERF_OUTPUT_EVNAME = 1ULL << 5,
+ PERF_OUTPUT_TRACE = 1ULL << 6,
+ PERF_OUTPUT_IP = 1ULL << 7,
+ PERF_OUTPUT_SYM = 1ULL << 8,
+ PERF_OUTPUT_DSO = 1ULL << 9,
+ PERF_OUTPUT_ADDR = 1ULL << 10,
+ PERF_OUTPUT_SYMOFFSET = 1ULL << 11,
+ PERF_OUTPUT_SRCLINE = 1ULL << 12,
+ PERF_OUTPUT_PERIOD = 1ULL << 13,
+ PERF_OUTPUT_IREGS = 1ULL << 14,
+ PERF_OUTPUT_BRSTACK = 1ULL << 15,
+ PERF_OUTPUT_BRSTACKSYM = 1ULL << 16,
+ PERF_OUTPUT_DATA_SRC = 1ULL << 17,
+ PERF_OUTPUT_WEIGHT = 1ULL << 18,
+ PERF_OUTPUT_BPF_OUTPUT = 1ULL << 19,
+ PERF_OUTPUT_CALLINDENT = 1ULL << 20,
+ PERF_OUTPUT_INSN = 1ULL << 21,
+ PERF_OUTPUT_INSNLEN = 1ULL << 22,
+ PERF_OUTPUT_BRSTACKINSN = 1ULL << 23,
+ PERF_OUTPUT_BRSTACKOFF = 1ULL << 24,
+ PERF_OUTPUT_SYNTH = 1ULL << 25,
+ PERF_OUTPUT_PHYS_ADDR = 1ULL << 26,
+ PERF_OUTPUT_UREGS = 1ULL << 27,
+ PERF_OUTPUT_METRIC = 1ULL << 28,
+ PERF_OUTPUT_MISC = 1ULL << 29,
+ PERF_OUTPUT_SRCCODE = 1ULL << 30,
+ PERF_OUTPUT_IPC = 1ULL << 31,
+ PERF_OUTPUT_TOD = 1ULL << 32,
+};
+
+struct perf_script {
+ struct perf_tool tool;
+ struct perf_session *session;
+ bool show_task_events;
+ bool show_mmap_events;
+ bool show_switch_events;
+ bool show_namespace_events;
+ bool show_lost_events;
+ bool show_round_events;
+ bool show_bpf_events;
+ bool show_cgroup_events;
+ bool show_text_poke_events;
+ bool allocated;
+ bool per_event_dump;
+ bool stitch_lbr;
+ struct evswitch evswitch;
+ struct perf_cpu_map *cpus;
+ struct perf_thread_map *threads;
+ int name_width;
+ const char *time_str;
+ struct perf_time_interval *ptime_range;
+ int range_size;
+ int range_num;
};
struct output_option {
@@ -131,6 +176,9 @@
{.str = "phys_addr", .field = PERF_OUTPUT_PHYS_ADDR},
{.str = "metric", .field = PERF_OUTPUT_METRIC},
{.str = "misc", .field = PERF_OUTPUT_MISC},
+ {.str = "srccode", .field = PERF_OUTPUT_SRCCODE},
+ {.str = "ipc", .field = PERF_OUTPUT_IPC},
+ {.str = "tod", .field = PERF_OUTPUT_TOD},
};
enum {
@@ -145,6 +193,8 @@
unsigned int print_ip_opts;
u64 fields;
u64 invalid_fields;
+ u64 user_set_fields;
+ u64 user_unset_fields;
} output[OUTPUT_TYPE_MAX] = {
[PERF_TYPE_HARDWARE] = {
@@ -231,7 +281,7 @@
},
};
-struct perf_evsel_script {
+struct evsel_script {
char *filename;
FILE *fp;
u64 samples;
@@ -240,18 +290,18 @@
int gnum;
};
-static inline struct perf_evsel_script *evsel_script(struct perf_evsel *evsel)
+static inline struct evsel_script *evsel_script(struct evsel *evsel)
{
- return (struct perf_evsel_script *)evsel->priv;
+ return (struct evsel_script *)evsel->priv;
}
-static struct perf_evsel_script *perf_evsel_script__new(struct perf_evsel *evsel,
+static struct evsel_script *perf_evsel_script__new(struct evsel *evsel,
struct perf_data *data)
{
- struct perf_evsel_script *es = zalloc(sizeof(*es));
+ struct evsel_script *es = zalloc(sizeof(*es));
if (es != NULL) {
- if (asprintf(&es->filename, "%s.%s.dump", data->file.path, perf_evsel__name(evsel)) < 0)
+ if (asprintf(&es->filename, "%s.%s.dump", data->file.path, evsel__name(evsel)) < 0)
goto out_free;
es->fp = fopen(es->filename, "w");
if (es->fp == NULL)
@@ -266,7 +316,7 @@
return NULL;
}
-static void perf_evsel_script__delete(struct perf_evsel_script *es)
+static void perf_evsel_script__delete(struct evsel_script *es)
{
zfree(&es->filename);
fclose(es->fp);
@@ -274,7 +324,7 @@
free(es);
}
-static int perf_evsel_script__fprintf(struct perf_evsel_script *es, FILE *fp)
+static int perf_evsel_script__fprintf(struct evsel_script *es, FILE *fp)
{
struct stat st;
@@ -329,22 +379,20 @@
#define PRINT_FIELD(x) (output[output_type(attr->type)].fields & PERF_OUTPUT_##x)
-static int perf_evsel__do_check_stype(struct perf_evsel *evsel,
- u64 sample_type, const char *sample_msg,
- enum perf_output_field field,
- bool allow_user_set)
+static int evsel__do_check_stype(struct evsel *evsel, u64 sample_type, const char *sample_msg,
+ enum perf_output_field field, bool allow_user_set)
{
- struct perf_event_attr *attr = &evsel->attr;
+ struct perf_event_attr *attr = &evsel->core.attr;
int type = output_type(attr->type);
const char *evname;
if (attr->sample_type & sample_type)
return 0;
- if (output[type].user_set) {
+ if (output[type].user_set_fields & field) {
if (allow_user_set)
return 0;
- evname = perf_evsel__name(evsel);
+ evname = evsel__name(evsel);
pr_err("Samples for '%s' event do not have %s attribute set. "
"Cannot print '%s' field.\n",
evname, sample_msg, output_field2str(field));
@@ -353,7 +401,7 @@
/* user did not ask for it explicitly so remove from the default list */
output[type].fields &= ~field;
- evname = perf_evsel__name(evsel);
+ evname = evsel__name(evsel);
pr_debug("Samples for '%s' event do not have %s attribute set. "
"Skipping '%s' field.\n",
evname, sample_msg, output_field2str(field));
@@ -361,18 +409,15 @@
return 0;
}
-static int perf_evsel__check_stype(struct perf_evsel *evsel,
- u64 sample_type, const char *sample_msg,
- enum perf_output_field field)
+static int evsel__check_stype(struct evsel *evsel, u64 sample_type, const char *sample_msg,
+ enum perf_output_field field)
{
- return perf_evsel__do_check_stype(evsel, sample_type, sample_msg, field,
- false);
+ return evsel__do_check_stype(evsel, sample_type, sample_msg, field, false);
}
-static int perf_evsel__check_attr(struct perf_evsel *evsel,
- struct perf_session *session)
+static int evsel__check_attr(struct evsel *evsel, struct perf_session *session)
{
- struct perf_event_attr *attr = &evsel->attr;
+ struct perf_event_attr *attr = &evsel->core.attr;
bool allow_user_set;
if (perf_header__has_feat(&session->header, HEADER_STAT))
@@ -382,33 +427,30 @@
HEADER_AUXTRACE);
if (PRINT_FIELD(TRACE) &&
- !perf_session__has_traces(session, "record -R"))
+ !perf_session__has_traces(session, "record -R"))
return -EINVAL;
if (PRINT_FIELD(IP)) {
- if (perf_evsel__check_stype(evsel, PERF_SAMPLE_IP, "IP",
- PERF_OUTPUT_IP))
+ if (evsel__check_stype(evsel, PERF_SAMPLE_IP, "IP", PERF_OUTPUT_IP))
return -EINVAL;
}
if (PRINT_FIELD(ADDR) &&
- perf_evsel__do_check_stype(evsel, PERF_SAMPLE_ADDR, "ADDR",
- PERF_OUTPUT_ADDR, allow_user_set))
+ evsel__do_check_stype(evsel, PERF_SAMPLE_ADDR, "ADDR", PERF_OUTPUT_ADDR, allow_user_set))
return -EINVAL;
if (PRINT_FIELD(DATA_SRC) &&
- perf_evsel__check_stype(evsel, PERF_SAMPLE_DATA_SRC, "DATA_SRC",
- PERF_OUTPUT_DATA_SRC))
+ evsel__check_stype(evsel, PERF_SAMPLE_DATA_SRC, "DATA_SRC", PERF_OUTPUT_DATA_SRC))
return -EINVAL;
if (PRINT_FIELD(WEIGHT) &&
- perf_evsel__check_stype(evsel, PERF_SAMPLE_WEIGHT, "WEIGHT",
- PERF_OUTPUT_WEIGHT))
+ evsel__check_stype(evsel, PERF_SAMPLE_WEIGHT, "WEIGHT", PERF_OUTPUT_WEIGHT))
return -EINVAL;
- if (PRINT_FIELD(SYM) && !PRINT_FIELD(IP) && !PRINT_FIELD(ADDR)) {
+ if (PRINT_FIELD(SYM) &&
+ !(evsel->core.attr.sample_type & (PERF_SAMPLE_IP|PERF_SAMPLE_ADDR))) {
pr_err("Display of symbols requested but neither sample IP nor "
- "sample address\nis selected. Hence, no addresses to convert "
+ "sample address\navailable. Hence, no addresses to convert "
"to symbols.\n");
return -EINVAL;
}
@@ -417,52 +459,44 @@
"selected.\n");
return -EINVAL;
}
- if (PRINT_FIELD(DSO) && !PRINT_FIELD(IP) && !PRINT_FIELD(ADDR) &&
- !PRINT_FIELD(BRSTACK) && !PRINT_FIELD(BRSTACKSYM) && !PRINT_FIELD(BRSTACKOFF)) {
- pr_err("Display of DSO requested but no address to convert. Select\n"
- "sample IP, sample address, brstack, brstacksym, or brstackoff.\n");
+ if (PRINT_FIELD(DSO) &&
+ !(evsel->core.attr.sample_type & (PERF_SAMPLE_IP|PERF_SAMPLE_ADDR))) {
+ pr_err("Display of DSO requested but no address to convert.\n");
return -EINVAL;
}
- if (PRINT_FIELD(SRCLINE) && !PRINT_FIELD(IP)) {
+ if ((PRINT_FIELD(SRCLINE) || PRINT_FIELD(SRCCODE)) && !PRINT_FIELD(IP)) {
pr_err("Display of source line number requested but sample IP is not\n"
"selected. Hence, no address to lookup the source line number.\n");
return -EINVAL;
}
if (PRINT_FIELD(BRSTACKINSN) && !allow_user_set &&
- !(perf_evlist__combined_branch_type(session->evlist) &
- PERF_SAMPLE_BRANCH_ANY)) {
+ !(evlist__combined_branch_type(session->evlist) & PERF_SAMPLE_BRANCH_ANY)) {
pr_err("Display of branch stack assembler requested, but non all-branch filter set\n"
"Hint: run 'perf record -b ...'\n");
return -EINVAL;
}
if ((PRINT_FIELD(PID) || PRINT_FIELD(TID)) &&
- perf_evsel__check_stype(evsel, PERF_SAMPLE_TID, "TID",
- PERF_OUTPUT_TID|PERF_OUTPUT_PID))
+ evsel__check_stype(evsel, PERF_SAMPLE_TID, "TID", PERF_OUTPUT_TID|PERF_OUTPUT_PID))
return -EINVAL;
if (PRINT_FIELD(TIME) &&
- perf_evsel__check_stype(evsel, PERF_SAMPLE_TIME, "TIME",
- PERF_OUTPUT_TIME))
+ evsel__check_stype(evsel, PERF_SAMPLE_TIME, "TIME", PERF_OUTPUT_TIME))
return -EINVAL;
if (PRINT_FIELD(CPU) &&
- perf_evsel__do_check_stype(evsel, PERF_SAMPLE_CPU, "CPU",
- PERF_OUTPUT_CPU, allow_user_set))
+ evsel__do_check_stype(evsel, PERF_SAMPLE_CPU, "CPU", PERF_OUTPUT_CPU, allow_user_set))
return -EINVAL;
if (PRINT_FIELD(IREGS) &&
- perf_evsel__check_stype(evsel, PERF_SAMPLE_REGS_INTR, "IREGS",
- PERF_OUTPUT_IREGS))
+ evsel__do_check_stype(evsel, PERF_SAMPLE_REGS_INTR, "IREGS", PERF_OUTPUT_IREGS, allow_user_set))
return -EINVAL;
if (PRINT_FIELD(UREGS) &&
- perf_evsel__check_stype(evsel, PERF_SAMPLE_REGS_USER, "UREGS",
- PERF_OUTPUT_UREGS))
+ evsel__check_stype(evsel, PERF_SAMPLE_REGS_USER, "UREGS", PERF_OUTPUT_UREGS))
return -EINVAL;
if (PRINT_FIELD(PHYS_ADDR) &&
- perf_evsel__check_stype(evsel, PERF_SAMPLE_PHYS_ADDR, "PHYS_ADDR",
- PERF_OUTPUT_PHYS_ADDR))
+ evsel__check_stype(evsel, PERF_SAMPLE_PHYS_ADDR, "PHYS_ADDR", PERF_OUTPUT_PHYS_ADDR))
return -EINVAL;
return 0;
@@ -495,8 +529,9 @@
*/
static int perf_session__check_output_opt(struct perf_session *session)
{
+ bool tod = false;
unsigned int j;
- struct perf_evsel *evsel;
+ struct evsel *evsel;
for (j = 0; j < OUTPUT_TYPE_MAX; ++j) {
evsel = perf_session__find_first_evtype(session, attr_type(j));
@@ -514,13 +549,14 @@
}
if (evsel && output[j].fields &&
- perf_evsel__check_attr(evsel, session))
+ evsel__check_attr(evsel, session))
return -1;
if (evsel == NULL)
continue;
- set_print_ip_opts(&evsel->attr);
+ set_print_ip_opts(&evsel->core.attr);
+ tod |= output[j].fields & PERF_OUTPUT_TOD;
}
if (!no_callchain) {
@@ -547,7 +583,7 @@
j = PERF_TYPE_TRACEPOINT;
evlist__for_each_entry(session->evlist, evsel) {
- if (evsel->attr.type != j)
+ if (evsel->core.attr.type != j)
continue;
if (evsel__has_callchain(evsel)) {
@@ -555,40 +591,24 @@
output[j].fields |= PERF_OUTPUT_SYM;
output[j].fields |= PERF_OUTPUT_SYMOFFSET;
output[j].fields |= PERF_OUTPUT_DSO;
- set_print_ip_opts(&evsel->attr);
+ set_print_ip_opts(&evsel->core.attr);
goto out;
}
}
}
+ if (tod && !session->header.env.clock.enabled) {
+ pr_err("Can't provide 'tod' time, missing clock data. "
+ "Please record with -k/--clockid option.\n");
+ return -1;
+ }
out:
return 0;
}
-static int perf_sample__fprintf_iregs(struct perf_sample *sample,
- struct perf_event_attr *attr, FILE *fp)
+static int perf_sample__fprintf_regs(struct regs_dump *regs, uint64_t mask,
+ FILE *fp)
{
- struct regs_dump *regs = &sample->intr_regs;
- uint64_t mask = attr->sample_regs_intr;
- unsigned i = 0, r;
- int printed = 0;
-
- if (!regs)
- return 0;
-
- for_each_set_bit(r, (unsigned long *) &mask, sizeof(mask) * 8) {
- u64 val = regs->regs[i++];
- printed += fprintf(fp, "%5s:0x%"PRIx64" ", perf_reg_name(r), val);
- }
-
- return printed;
-}
-
-static int perf_sample__fprintf_uregs(struct perf_sample *sample,
- struct perf_event_attr *attr, FILE *fp)
-{
- struct regs_dump *regs = &sample->user_regs;
- uint64_t mask = attr->sample_regs_user;
unsigned i = 0, r;
int printed = 0;
@@ -605,23 +625,91 @@
return printed;
}
-static int perf_sample__fprintf_start(struct perf_sample *sample,
+#define DEFAULT_TOD_FMT "%F %H:%M:%S"
+
+static char*
+tod_scnprintf(struct perf_script *script, char *buf, int buflen,
+ u64 timestamp)
+{
+ u64 tod_ns, clockid_ns;
+ struct perf_env *env;
+ unsigned long nsec;
+ struct tm ltime;
+ char date[64];
+ time_t sec;
+
+ buf[0] = '\0';
+ if (buflen < 64 || !script)
+ return buf;
+
+ env = &script->session->header.env;
+ if (!env->clock.enabled) {
+ scnprintf(buf, buflen, "disabled");
+ return buf;
+ }
+
+ clockid_ns = env->clock.clockid_ns;
+ tod_ns = env->clock.tod_ns;
+
+ if (timestamp > clockid_ns)
+ tod_ns += timestamp - clockid_ns;
+ else
+ tod_ns -= clockid_ns - timestamp;
+
+ sec = (time_t) (tod_ns / NSEC_PER_SEC);
+ nsec = tod_ns - sec * NSEC_PER_SEC;
+
+ if (localtime_r(&sec, <ime) == NULL) {
+ scnprintf(buf, buflen, "failed");
+ } else {
+ strftime(date, sizeof(date), DEFAULT_TOD_FMT, <ime);
+
+ if (symbol_conf.nanosecs) {
+ snprintf(buf, buflen, "%s.%09lu", date, nsec);
+ } else {
+ snprintf(buf, buflen, "%s.%06lu",
+ date, nsec / NSEC_PER_USEC);
+ }
+ }
+
+ return buf;
+}
+
+static int perf_sample__fprintf_iregs(struct perf_sample *sample,
+ struct perf_event_attr *attr, FILE *fp)
+{
+ return perf_sample__fprintf_regs(&sample->intr_regs,
+ attr->sample_regs_intr, fp);
+}
+
+static int perf_sample__fprintf_uregs(struct perf_sample *sample,
+ struct perf_event_attr *attr, FILE *fp)
+{
+ return perf_sample__fprintf_regs(&sample->user_regs,
+ attr->sample_regs_user, fp);
+}
+
+static int perf_sample__fprintf_start(struct perf_script *script,
+ struct perf_sample *sample,
struct thread *thread,
- struct perf_evsel *evsel,
+ struct evsel *evsel,
u32 type, FILE *fp)
{
- struct perf_event_attr *attr = &evsel->attr;
+ struct perf_event_attr *attr = &evsel->core.attr;
unsigned long secs;
unsigned long long nsecs;
int printed = 0;
+ char tstr[128];
if (PRINT_FIELD(COMM)) {
+ const char *comm = thread ? thread__comm_str(thread) : ":-1";
+
if (latency_format)
- printed += fprintf(fp, "%8.8s ", thread__comm_str(thread));
+ printed += fprintf(fp, "%8.8s ", comm);
else if (PRINT_FIELD(IP) && evsel__has_callchain(evsel) && symbol_conf.use_callchain)
- printed += fprintf(fp, "%s ", thread__comm_str(thread));
+ printed += fprintf(fp, "%s ", comm);
else
- printed += fprintf(fp, "%16s ", thread__comm_str(thread));
+ printed += fprintf(fp, "%16s ", comm);
}
if (PRINT_FIELD(PID) && PRINT_FIELD(TID))
@@ -682,16 +770,34 @@
printed += ret;
}
+ if (PRINT_FIELD(TOD)) {
+ tod_scnprintf(script, tstr, sizeof(tstr), sample->time);
+ printed += fprintf(fp, "%s ", tstr);
+ }
+
if (PRINT_FIELD(TIME)) {
- nsecs = sample->time;
+ u64 t = sample->time;
+ if (reltime) {
+ if (!initial_time)
+ initial_time = sample->time;
+ t = sample->time - initial_time;
+ } else if (deltatime) {
+ if (previous_time)
+ t = sample->time - previous_time;
+ else {
+ t = 0;
+ }
+ previous_time = sample->time;
+ }
+ nsecs = t;
secs = nsecs / NSEC_PER_SEC;
nsecs -= secs * NSEC_PER_SEC;
- if (nanosecs)
+ if (symbol_conf.nanosecs)
printed += fprintf(fp, "%5lu.%09llu: ", secs, nsecs);
else {
char sample_time[32];
- timestamp__scnprintf_usec(sample->time, sample_time, sizeof(sample_time));
+ timestamp__scnprintf_usec(t, sample_time, sizeof(sample_time));
printed += fprintf(fp, "%12s: ", sample_time);
}
}
@@ -713,6 +819,7 @@
struct perf_event_attr *attr, FILE *fp)
{
struct branch_stack *br = sample->branch_stack;
+ struct branch_entry *entries = perf_sample__branch_entries(sample);
struct addr_location alf, alt;
u64 i, from, to;
int printed = 0;
@@ -721,8 +828,8 @@
return 0;
for (i = 0; i < br->nr; i++) {
- from = br->entries[i].from;
- to = br->entries[i].to;
+ from = entries[i].from;
+ to = entries[i].to;
if (PRINT_FIELD(DSO)) {
memset(&alf, 0, sizeof(alf));
@@ -746,10 +853,10 @@
}
printed += fprintf(fp, "/%c/%c/%c/%d ",
- mispred_str( br->entries + i),
- br->entries[i].flags.in_tx? 'X' : '-',
- br->entries[i].flags.abort? 'A' : '-',
- br->entries[i].flags.cycles);
+ mispred_str(entries + i),
+ entries[i].flags.in_tx ? 'X' : '-',
+ entries[i].flags.abort ? 'A' : '-',
+ entries[i].flags.cycles);
}
return printed;
@@ -760,6 +867,7 @@
struct perf_event_attr *attr, FILE *fp)
{
struct branch_stack *br = sample->branch_stack;
+ struct branch_entry *entries = perf_sample__branch_entries(sample);
struct addr_location alf, alt;
u64 i, from, to;
int printed = 0;
@@ -771,8 +879,8 @@
memset(&alf, 0, sizeof(alf));
memset(&alt, 0, sizeof(alt));
- from = br->entries[i].from;
- to = br->entries[i].to;
+ from = entries[i].from;
+ to = entries[i].to;
thread__find_symbol_fb(thread, sample->cpumode, from, &alf);
thread__find_symbol_fb(thread, sample->cpumode, to, &alt);
@@ -791,10 +899,10 @@
printed += fprintf(fp, ")");
}
printed += fprintf(fp, "/%c/%c/%c/%d ",
- mispred_str( br->entries + i),
- br->entries[i].flags.in_tx? 'X' : '-',
- br->entries[i].flags.abort? 'A' : '-',
- br->entries[i].flags.cycles);
+ mispred_str(entries + i),
+ entries[i].flags.in_tx ? 'X' : '-',
+ entries[i].flags.abort ? 'A' : '-',
+ entries[i].flags.cycles);
}
return printed;
@@ -805,6 +913,7 @@
struct perf_event_attr *attr, FILE *fp)
{
struct branch_stack *br = sample->branch_stack;
+ struct branch_entry *entries = perf_sample__branch_entries(sample);
struct addr_location alf, alt;
u64 i, from, to;
int printed = 0;
@@ -816,8 +925,8 @@
memset(&alf, 0, sizeof(alf));
memset(&alt, 0, sizeof(alt));
- from = br->entries[i].from;
- to = br->entries[i].to;
+ from = entries[i].from;
+ to = entries[i].to;
if (thread__find_map_fb(thread, sample->cpumode, from, &alf) &&
!alf.map->dso->adjust_symbols)
@@ -840,10 +949,10 @@
printed += fprintf(fp, ")");
}
printed += fprintf(fp, "/%c/%c/%c/%d ",
- mispred_str(br->entries + i),
- br->entries[i].flags.in_tx ? 'X' : '-',
- br->entries[i].flags.abort ? 'A' : '-',
- br->entries[i].flags.cycles);
+ mispred_str(entries + i),
+ entries[i].flags.in_tx ? 'X' : '-',
+ entries[i].flags.abort ? 'A' : '-',
+ entries[i].flags.cycles);
}
return printed;
@@ -910,9 +1019,67 @@
return len;
}
+static int map__fprintf_srccode(struct map *map, u64 addr, FILE *fp, struct srccode_state *state)
+{
+ char *srcfile;
+ int ret = 0;
+ unsigned line;
+ int len;
+ char *srccode;
+
+ if (!map || !map->dso)
+ return 0;
+ srcfile = get_srcline_split(map->dso,
+ map__rip_2objdump(map, addr),
+ &line);
+ if (!srcfile)
+ return 0;
+
+ /* Avoid redundant printing */
+ if (state &&
+ state->srcfile &&
+ !strcmp(state->srcfile, srcfile) &&
+ state->line == line) {
+ free(srcfile);
+ return 0;
+ }
+
+ srccode = find_sourceline(srcfile, line, &len);
+ if (!srccode)
+ goto out_free_line;
+
+ ret = fprintf(fp, "|%-8d %.*s", line, len, srccode);
+
+ if (state) {
+ state->srcfile = srcfile;
+ state->line = line;
+ }
+ return ret;
+
+out_free_line:
+ free(srcfile);
+ return ret;
+}
+
+static int print_srccode(struct thread *thread, u8 cpumode, uint64_t addr)
+{
+ struct addr_location al;
+ int ret = 0;
+
+ memset(&al, 0, sizeof(al));
+ thread__find_map(thread, cpumode, addr, &al);
+ if (!al.map)
+ return 0;
+ ret = map__fprintf_srccode(al.map, al.addr, stdout,
+ &thread->srccode_state);
+ if (ret)
+ ret += printf("\n");
+ return ret;
+}
+
static int ip__fprintf_jump(uint64_t ip, struct branch_entry *en,
struct perf_insn *x, u8 *inbuf, int len,
- int insn, FILE *fp)
+ int insn, FILE *fp, int *total_cycles)
{
int printed = fprintf(fp, "\t%016" PRIx64 "\t%-30s\t#%s%s%s%s", ip,
dump_insn(x, ip, inbuf, len, NULL),
@@ -921,7 +1088,8 @@
en->flags.in_tx ? " INTX" : "",
en->flags.abort ? " ABORT" : "");
if (en->flags.cycles) {
- printed += fprintf(fp, " %d cycles", en->flags.cycles);
+ *total_cycles += en->flags.cycles;
+ printed += fprintf(fp, " %d cycles [%d]", en->flags.cycles, *total_cycles);
if (insn)
printed += fprintf(fp, " %.2f IPC", (float)insn / en->flags.cycles);
}
@@ -972,12 +1140,14 @@
struct machine *machine, FILE *fp)
{
struct branch_stack *br = sample->branch_stack;
+ struct branch_entry *entries = perf_sample__branch_entries(sample);
u64 start, end;
int i, insn, len, nr, ilen, printed = 0;
struct perf_insn x;
u8 buffer[MAXBB];
unsigned off;
struct symbol *lastsym = NULL;
+ int total_cycles = 0;
if (!(br && br->nr))
return 0;
@@ -991,29 +1161,31 @@
printed += fprintf(fp, "%c", '\n');
/* Handle first from jump, of which we don't know the entry. */
- len = grab_bb(buffer, br->entries[nr-1].from,
- br->entries[nr-1].from,
+ len = grab_bb(buffer, entries[nr-1].from,
+ entries[nr-1].from,
machine, thread, &x.is64bit, &x.cpumode, false);
if (len > 0) {
- printed += ip__fprintf_sym(br->entries[nr - 1].from, thread,
+ printed += ip__fprintf_sym(entries[nr - 1].from, thread,
x.cpumode, x.cpu, &lastsym, attr, fp);
- printed += ip__fprintf_jump(br->entries[nr - 1].from, &br->entries[nr - 1],
- &x, buffer, len, 0, fp);
+ printed += ip__fprintf_jump(entries[nr - 1].from, &entries[nr - 1],
+ &x, buffer, len, 0, fp, &total_cycles);
+ if (PRINT_FIELD(SRCCODE))
+ printed += print_srccode(thread, x.cpumode, entries[nr - 1].from);
}
/* Print all blocks */
for (i = nr - 2; i >= 0; i--) {
- if (br->entries[i].from || br->entries[i].to)
+ if (entries[i].from || entries[i].to)
pr_debug("%d: %" PRIx64 "-%" PRIx64 "\n", i,
- br->entries[i].from,
- br->entries[i].to);
- start = br->entries[i + 1].to;
- end = br->entries[i].from;
+ entries[i].from,
+ entries[i].to);
+ start = entries[i + 1].to;
+ end = entries[i].from;
len = grab_bb(buffer, start, end, machine, thread, &x.is64bit, &x.cpumode, false);
/* Patch up missing kernel transfers due to ring filters */
if (len == -ENXIO && i > 0) {
- end = br->entries[--i].from;
+ end = entries[--i].from;
pr_debug("\tpatching up to %" PRIx64 "-%" PRIx64 "\n", start, end);
len = grab_bb(buffer, start, end, machine, thread, &x.is64bit, &x.cpumode, false);
}
@@ -1026,7 +1198,10 @@
printed += ip__fprintf_sym(ip, thread, x.cpumode, x.cpu, &lastsym, attr, fp);
if (ip == end) {
- printed += ip__fprintf_jump(ip, &br->entries[i], &x, buffer + off, len - off, insn, fp);
+ printed += ip__fprintf_jump(ip, &entries[i], &x, buffer + off, len - off, ++insn, fp,
+ &total_cycles);
+ if (PRINT_FIELD(SRCCODE))
+ printed += print_srccode(thread, x.cpumode, ip);
break;
} else {
ilen = 0;
@@ -1034,6 +1209,8 @@
dump_insn(&x, ip, buffer + off, len - off, &ilen));
if (ilen == 0)
break;
+ if (PRINT_FIELD(SRCCODE))
+ print_srccode(thread, x.cpumode, ip);
insn++;
}
}
@@ -1045,16 +1222,25 @@
* Hit the branch? In this case we are already done, and the target
* has not been executed yet.
*/
- if (br->entries[0].from == sample->ip)
+ if (entries[0].from == sample->ip)
goto out;
- if (br->entries[0].flags.abort)
+ if (entries[0].flags.abort)
goto out;
/*
* Print final block upto sample
+ *
+ * Due to pipeline delays the LBRs might be missing a branch
+ * or two, which can result in very large or negative blocks
+ * between final branch and sample. When this happens just
+ * continue walking after the last TO until we hit a branch.
*/
- start = br->entries[0].to;
+ start = entries[0].to;
end = sample->ip;
+ if (end < start) {
+ /* Missing jump. Scan 128 bytes for the next branch */
+ end = start + 128;
+ }
len = grab_bb(buffer, start, end, machine, thread, &x.is64bit, &x.cpumode, true);
printed += ip__fprintf_sym(start, thread, x.cpumode, x.cpu, &lastsym, attr, fp);
if (len <= 0) {
@@ -1063,9 +1249,10 @@
machine, thread, &x.is64bit, &x.cpumode, false);
if (len <= 0)
goto out;
-
printed += fprintf(fp, "\t%016" PRIx64 "\t%s\n", sample->ip,
dump_insn(&x, sample->ip, buffer, len, NULL));
+ if (PRINT_FIELD(SRCCODE))
+ print_srccode(thread, x.cpumode, sample->ip);
goto out;
}
for (off = 0; off <= end - start; off += ilen) {
@@ -1074,6 +1261,15 @@
dump_insn(&x, start + off, buffer + off, len - off, &ilen));
if (ilen == 0)
break;
+ if (arch_is_branch(buffer + off, len - off, x.is64bit) && start + off != sample->ip) {
+ /*
+ * Hit a missing branch. Just stop.
+ */
+ printed += fprintf(fp, "\t... not reaching sample ...\n");
+ break;
+ }
+ if (PRINT_FIELD(SRCCODE))
+ print_srccode(thread, x.cpumode, start + off);
}
out:
return printed;
@@ -1108,17 +1304,46 @@
return printed;
}
+static const char *resolve_branch_sym(struct perf_sample *sample,
+ struct evsel *evsel,
+ struct thread *thread,
+ struct addr_location *al,
+ u64 *ip)
+{
+ struct addr_location addr_al;
+ struct perf_event_attr *attr = &evsel->core.attr;
+ const char *name = NULL;
+
+ if (sample->flags & (PERF_IP_FLAG_CALL | PERF_IP_FLAG_TRACE_BEGIN)) {
+ if (sample_addr_correlates_sym(attr)) {
+ thread__resolve(thread, &addr_al, sample);
+ if (addr_al.sym)
+ name = addr_al.sym->name;
+ else
+ *ip = sample->addr;
+ } else {
+ *ip = sample->addr;
+ }
+ } else if (sample->flags & (PERF_IP_FLAG_RETURN | PERF_IP_FLAG_TRACE_END)) {
+ if (al->sym)
+ name = al->sym->name;
+ else
+ *ip = sample->ip;
+ }
+ return name;
+}
+
static int perf_sample__fprintf_callindent(struct perf_sample *sample,
- struct perf_evsel *evsel,
+ struct evsel *evsel,
struct thread *thread,
struct addr_location *al, FILE *fp)
{
- struct perf_event_attr *attr = &evsel->attr;
- size_t depth = thread_stack__depth(thread);
- struct addr_location addr_al;
+ struct perf_event_attr *attr = &evsel->core.attr;
+ size_t depth = thread_stack__depth(thread, sample->cpu);
const char *name = NULL;
static int spacing;
int len = 0;
+ int dlen = 0;
u64 ip = 0;
/*
@@ -1128,21 +1353,12 @@
if (thread->ts && sample->flags & PERF_IP_FLAG_RETURN)
depth += 1;
- if (sample->flags & (PERF_IP_FLAG_CALL | PERF_IP_FLAG_TRACE_BEGIN)) {
- if (sample_addr_correlates_sym(attr)) {
- thread__resolve(thread, &addr_al, sample);
- if (addr_al.sym)
- name = addr_al.sym->name;
- else
- ip = sample->addr;
- } else {
- ip = sample->addr;
- }
- } else if (sample->flags & (PERF_IP_FLAG_RETURN | PERF_IP_FLAG_TRACE_END)) {
- if (al->sym)
- name = al->sym->name;
- else
- ip = sample->ip;
+ name = resolve_branch_sym(sample, evsel, thread, al, &ip);
+
+ if (PRINT_FIELD(DSO) && !(PRINT_FIELD(IP) || PRINT_FIELD(ADDR))) {
+ dlen += fprintf(fp, "(");
+ dlen += map__fprintf_dsoname(al->map, fp);
+ dlen += fprintf(fp, ")\t");
}
if (name)
@@ -1163,7 +1379,13 @@
if (len < spacing)
len += fprintf(fp, "%*s", spacing - len, "");
- return len;
+ return len + dlen;
+}
+
+__weak void arch_fetch_insn(struct perf_sample *sample __maybe_unused,
+ struct thread *thread __maybe_unused,
+ struct machine *machine __maybe_unused)
+{
}
static int perf_sample__fprintf_insn(struct perf_sample *sample,
@@ -1173,9 +1395,12 @@
{
int printed = 0;
+ if (sample->insn_len == 0 && native_arch)
+ arch_fetch_insn(sample, thread, machine);
+
if (PRINT_FIELD(INSNLEN))
printed += fprintf(fp, " ilen: %d", sample->insn_len);
- if (PRINT_FIELD(INSN)) {
+ if (PRINT_FIELD(INSN) && sample->insn_len) {
int i;
printed += fprintf(fp, " insn:");
@@ -1188,13 +1413,27 @@
return printed;
}
+static int perf_sample__fprintf_ipc(struct perf_sample *sample,
+ struct perf_event_attr *attr, FILE *fp)
+{
+ unsigned int ipc;
+
+ if (!PRINT_FIELD(IPC) || !sample->cyc_cnt || !sample->insn_cnt)
+ return 0;
+
+ ipc = (sample->insn_cnt * 100) / sample->cyc_cnt;
+
+ return fprintf(fp, " \t IPC: %u.%02u (%" PRIu64 "/%" PRIu64 ") ",
+ ipc / 100, ipc % 100, sample->insn_cnt, sample->cyc_cnt);
+}
+
static int perf_sample__fprintf_bts(struct perf_sample *sample,
- struct perf_evsel *evsel,
+ struct evsel *evsel,
struct thread *thread,
struct addr_location *al,
struct machine *machine, FILE *fp)
{
- struct perf_event_attr *attr = &evsel->attr;
+ struct perf_event_attr *attr = &evsel->core.attr;
unsigned int type = output_type(attr->type);
bool print_srcline_last = false;
int printed = 0;
@@ -1221,22 +1460,34 @@
} else
printed += fprintf(fp, "\n");
- printed += sample__fprintf_sym(sample, al, 0, print_opts, cursor, fp);
+ printed += sample__fprintf_sym(sample, al, 0, print_opts, cursor,
+ symbol_conf.bt_stop_list, fp);
}
/* print branch_to information */
if (PRINT_FIELD(ADDR) ||
- ((evsel->attr.sample_type & PERF_SAMPLE_ADDR) &&
+ ((evsel->core.attr.sample_type & PERF_SAMPLE_ADDR) &&
!output[type].user_set)) {
printed += fprintf(fp, " => ");
printed += perf_sample__fprintf_addr(sample, thread, attr, fp);
}
+ printed += perf_sample__fprintf_ipc(sample, attr, fp);
+
if (print_srcline_last)
printed += map__fprintf_srcline(al->map, al->addr, "\n ", fp);
printed += perf_sample__fprintf_insn(sample, attr, thread, machine, fp);
- return printed + fprintf(fp, "\n");
+ printed += fprintf(fp, "\n");
+ if (PRINT_FIELD(SRCCODE)) {
+ int ret = map__fprintf_srccode(al->map, al->addr, stdout,
+ &thread->srccode_state);
+ if (ret) {
+ printed += ret;
+ printed += printf("\n");
+ }
+ }
+ return printed;
}
static struct {
@@ -1259,6 +1510,18 @@
{0, NULL}
};
+static const char *sample_flags_to_name(u32 flags)
+{
+ int i;
+
+ for (i = 0; sample_flags[i].name ; i++) {
+ if (sample_flags[i].flags == flags)
+ return sample_flags[i].name;
+ }
+
+ return NULL;
+}
+
static int perf_sample__fprintf_flags(u32 flags, FILE *fp)
{
const char *chars = PERF_IP_FLAG_CHARS;
@@ -1268,11 +1531,20 @@
char str[33];
int i, pos = 0;
- for (i = 0; sample_flags[i].name ; i++) {
- if (sample_flags[i].flags == (flags & ~PERF_IP_FLAG_IN_TX)) {
- name = sample_flags[i].name;
- break;
- }
+ name = sample_flags_to_name(flags & ~PERF_IP_FLAG_IN_TX);
+ if (name)
+ return fprintf(fp, " %-15s%4s ", name, in_tx ? "(x)" : "");
+
+ if (flags & PERF_IP_FLAG_TRACE_BEGIN) {
+ name = sample_flags_to_name(flags & ~(PERF_IP_FLAG_IN_TX | PERF_IP_FLAG_TRACE_BEGIN));
+ if (name)
+ return fprintf(fp, " tr strt %-7s%4s ", name, in_tx ? "(x)" : "");
+ }
+
+ if (flags & PERF_IP_FLAG_TRACE_END) {
+ name = sample_flags_to_name(flags & ~(PERF_IP_FLAG_IN_TX | PERF_IP_FLAG_TRACE_END));
+ if (name)
+ return fprintf(fp, " tr end %-7s%4s ", name, in_tx ? "(x)" : "");
}
for (i = 0; i < n; i++, flags >>= 1) {
@@ -1285,10 +1557,7 @@
}
str[pos] = 0;
- if (name)
- return fprintf(fp, " %-7s%4s ", name, in_tx ? "(x)" : "");
-
- return fprintf(fp, " %-11s ", str);
+ return fprintf(fp, " %-19s ", str);
}
struct printer_data {
@@ -1468,9 +1737,9 @@
}
static int perf_sample__fprintf_synth(struct perf_sample *sample,
- struct perf_evsel *evsel, FILE *fp)
+ struct evsel *evsel, FILE *fp)
{
- switch (evsel->attr.config) {
+ switch (evsel->core.attr.config) {
case PERF_SYNTH_INTEL_PTWRITE:
return perf_sample__fprintf_synth_ptwrite(sample, fp);
case PERF_SYNTH_INTEL_MWAIT:
@@ -1490,33 +1759,13 @@
return 0;
}
-struct perf_script {
- struct perf_tool tool;
- struct perf_session *session;
- bool show_task_events;
- bool show_mmap_events;
- bool show_switch_events;
- bool show_namespace_events;
- bool show_lost_events;
- bool show_round_events;
- bool allocated;
- bool per_event_dump;
- struct cpu_map *cpus;
- struct thread_map *threads;
- int name_width;
- const char *time_str;
- struct perf_time_interval *ptime_range;
- int range_size;
- int range_num;
-};
-
-static int perf_evlist__max_name_len(struct perf_evlist *evlist)
+static int evlist__max_name_len(struct evlist *evlist)
{
- struct perf_evsel *evsel;
+ struct evsel *evsel;
int max = 0;
evlist__for_each_entry(evlist, evsel) {
- int len = strlen(perf_evsel__name(evsel));
+ int len = strlen(evsel__name(evsel));
max = MAX(len, max);
}
@@ -1544,11 +1793,12 @@
struct metric_ctx {
struct perf_sample *sample;
struct thread *thread;
- struct perf_evsel *evsel;
+ struct evsel *evsel;
FILE *fp;
};
-static void script_print_metric(void *ctx, const char *color,
+static void script_print_metric(struct perf_stat_config *config __maybe_unused,
+ void *ctx, const char *color,
const char *fmt,
const char *unit, double val)
{
@@ -1556,7 +1806,7 @@
if (!fmt)
return;
- perf_sample__fprintf_start(mctx->sample, mctx->thread, mctx->evsel,
+ perf_sample__fprintf_start(NULL, mctx->sample, mctx->thread, mctx->evsel,
PERF_RECORD_SAMPLE, mctx->fp);
fputs("\tmetric: ", mctx->fp);
if (color)
@@ -1566,18 +1816,19 @@
fprintf(mctx->fp, " %s\n", unit);
}
-static void script_new_line(void *ctx)
+static void script_new_line(struct perf_stat_config *config __maybe_unused,
+ void *ctx)
{
struct metric_ctx *mctx = ctx;
- perf_sample__fprintf_start(mctx->sample, mctx->thread, mctx->evsel,
+ perf_sample__fprintf_start(NULL, mctx->sample, mctx->thread, mctx->evsel,
PERF_RECORD_SAMPLE, mctx->fp);
fputs("\tmetric: ", mctx->fp);
}
static void perf_sample__fprint_metric(struct perf_script *script,
struct thread *thread,
- struct perf_evsel *evsel,
+ struct evsel *evsel,
struct perf_sample *sample,
FILE *fp)
{
@@ -1592,7 +1843,7 @@
},
.force_header = false,
};
- struct perf_evsel *ev2;
+ struct evsel *ev2;
u64 val;
if (!evsel->stats)
@@ -1605,9 +1856,9 @@
sample->cpu,
&rt_stat);
evsel_script(evsel)->val = val;
- if (evsel_script(evsel->leader)->gnum == evsel->leader->nr_members) {
+ if (evsel_script(evsel->leader)->gnum == evsel->leader->core.nr_members) {
for_each_group_member (ev2, evsel->leader) {
- perf_stat__print_shadow_stats(ev2,
+ perf_stat__print_shadow_stats(&stat_config, ev2,
evsel_script(ev2)->val,
sample->cpu,
&ctx,
@@ -1618,33 +1869,80 @@
}
}
+static bool show_event(struct perf_sample *sample,
+ struct evsel *evsel,
+ struct thread *thread,
+ struct addr_location *al)
+{
+ int depth = thread_stack__depth(thread, sample->cpu);
+
+ if (!symbol_conf.graph_function)
+ return true;
+
+ if (thread->filter) {
+ if (depth <= thread->filter_entry_depth) {
+ thread->filter = false;
+ return false;
+ }
+ return true;
+ } else {
+ const char *s = symbol_conf.graph_function;
+ u64 ip;
+ const char *name = resolve_branch_sym(sample, evsel, thread, al,
+ &ip);
+ unsigned nlen;
+
+ if (!name)
+ return false;
+ nlen = strlen(name);
+ while (*s) {
+ unsigned len = strcspn(s, ",");
+ if (nlen == len && !strncmp(name, s, len)) {
+ thread->filter = true;
+ thread->filter_entry_depth = depth;
+ return true;
+ }
+ s += len;
+ if (*s == ',')
+ s++;
+ }
+ return false;
+ }
+}
+
static void process_event(struct perf_script *script,
- struct perf_sample *sample, struct perf_evsel *evsel,
+ struct perf_sample *sample, struct evsel *evsel,
struct addr_location *al,
struct machine *machine)
{
struct thread *thread = al->thread;
- struct perf_event_attr *attr = &evsel->attr;
+ struct perf_event_attr *attr = &evsel->core.attr;
unsigned int type = output_type(attr->type);
- struct perf_evsel_script *es = evsel->priv;
+ struct evsel_script *es = evsel->priv;
FILE *fp = es->fp;
if (output[type].fields == 0)
return;
+ if (!show_event(sample, evsel, thread, al))
+ return;
+
+ if (evswitch__discard(&script->evswitch, evsel))
+ return;
+
++es->samples;
- perf_sample__fprintf_start(sample, thread, evsel,
+ perf_sample__fprintf_start(script, sample, thread, evsel,
PERF_RECORD_SAMPLE, fp);
if (PRINT_FIELD(PERIOD))
fprintf(fp, "%10" PRIu64 " ", sample->period);
if (PRINT_FIELD(EVNAME)) {
- const char *evname = perf_evsel__name(evsel);
+ const char *evname = evsel__name(evsel);
if (!script->name_width)
- script->name_width = perf_evlist__max_name_len(script->session->evlist);
+ script->name_width = evlist__max_name_len(script->session->evlist);
fprintf(fp, "%*s: ", script->name_width, evname ?: "[unknown]");
}
@@ -1677,13 +1975,17 @@
if (PRINT_FIELD(IP)) {
struct callchain_cursor *cursor = NULL;
+ if (script->stitch_lbr)
+ al->thread->lbr_stitch_enable = true;
+
if (symbol_conf.use_callchain && sample->callchain &&
thread__resolve_callchain(al->thread, &callchain_cursor, evsel,
sample, NULL, NULL, scripting_max_stack) == 0)
cursor = &callchain_cursor;
fputc(cursor ? '\n' : ' ', fp);
- sample__fprintf_sym(sample, al, 0, output[type].print_ip_opts, cursor, fp);
+ sample__fprintf_sym(sample, al, 0, output[type].print_ip_opts, cursor,
+ symbol_conf.bt_stop_list, fp);
}
if (PRINT_FIELD(IREGS))
@@ -1699,28 +2001,40 @@
else if (PRINT_FIELD(BRSTACKOFF))
perf_sample__fprintf_brstackoff(sample, thread, attr, fp);
- if (perf_evsel__is_bpf_output(evsel) && PRINT_FIELD(BPF_OUTPUT))
+ if (evsel__is_bpf_output(evsel) && PRINT_FIELD(BPF_OUTPUT))
perf_sample__fprintf_bpf_output(sample, fp);
perf_sample__fprintf_insn(sample, attr, thread, machine, fp);
if (PRINT_FIELD(PHYS_ADDR))
fprintf(fp, "%16" PRIx64, sample->phys_addr);
+
+ perf_sample__fprintf_ipc(sample, attr, fp);
+
fprintf(fp, "\n");
+
+ if (PRINT_FIELD(SRCCODE)) {
+ if (map__fprintf_srccode(al->map, al->addr, stdout,
+ &thread->srccode_state))
+ printf("\n");
+ }
if (PRINT_FIELD(METRIC))
perf_sample__fprint_metric(script, thread, evsel, sample, fp);
+
+ if (verbose)
+ fflush(fp);
}
static struct scripting_ops *scripting_ops;
-static void __process_stat(struct perf_evsel *counter, u64 tstamp)
+static void __process_stat(struct evsel *counter, u64 tstamp)
{
- int nthreads = thread_map__nr(counter->threads);
- int ncpus = perf_evsel__nr_cpus(counter);
+ int nthreads = perf_thread_map__nr(counter->core.threads);
+ int ncpus = evsel__nr_cpus(counter);
int cpu, thread;
static int header_printed;
- if (counter->system_wide)
+ if (counter->core.system_wide)
nthreads = 1;
if (!header_printed) {
@@ -1736,18 +2050,18 @@
counts = perf_counts(counter->counts, cpu, thread);
printf("%3d %8d %15" PRIu64 " %15" PRIu64 " %15" PRIu64 " %15" PRIu64 " %s\n",
- counter->cpus->map[cpu],
- thread_map__pid(counter->threads, thread),
+ counter->core.cpus->map[cpu],
+ perf_thread_map__pid(counter->core.threads, thread),
counts->val,
counts->ena,
counts->run,
tstamp,
- perf_evsel__name(counter));
+ evsel__name(counter));
}
}
}
-static void process_stat(struct perf_evsel *counter, u64 tstamp)
+static void process_stat(struct evsel *counter, u64 tstamp)
{
if (scripting_ops && scripting_ops->process_stat)
scripting_ops->process_stat(&stat_config, counter, tstamp);
@@ -1779,10 +2093,17 @@
return scripting_ops ? scripting_ops->stop_script() : 0;
}
+static bool filter_cpu(struct perf_sample *sample)
+{
+ if (cpu_list && sample->cpu != (u32)-1)
+ return !test_bit(sample->cpu, cpu_bitmap);
+ return false;
+}
+
static int process_sample_event(struct perf_tool *tool,
union perf_event *event,
struct perf_sample *sample,
- struct perf_evsel *evsel,
+ struct evsel *evsel,
struct machine *machine)
{
struct perf_script *scr = container_of(tool, struct perf_script, tool);
@@ -1813,7 +2134,7 @@
if (al.filtered)
goto out_put;
- if (cpu_list && !test_bit(sample->cpu, cpu_bitmap))
+ if (filter_cpu(sample))
goto out_put;
if (scripting_ops)
@@ -1827,20 +2148,21 @@
}
static int process_attr(struct perf_tool *tool, union perf_event *event,
- struct perf_evlist **pevlist)
+ struct evlist **pevlist)
{
struct perf_script *scr = container_of(tool, struct perf_script, tool);
- struct perf_evlist *evlist;
- struct perf_evsel *evsel, *pos;
+ struct evlist *evlist;
+ struct evsel *evsel, *pos;
+ u64 sample_type;
int err;
- static struct perf_evsel_script *es;
+ static struct evsel_script *es;
err = perf_event__process_attr(tool, event, pevlist);
if (err)
return err;
evlist = *pevlist;
- evsel = perf_evlist__last(*pevlist);
+ evsel = evlist__last(*pevlist);
if (!evsel->priv) {
if (scr->per_event_dump) {
@@ -1855,21 +2177,86 @@
}
}
- if (evsel->attr.type >= PERF_TYPE_MAX &&
- evsel->attr.type != PERF_TYPE_SYNTH)
+ if (evsel->core.attr.type >= PERF_TYPE_MAX &&
+ evsel->core.attr.type != PERF_TYPE_SYNTH)
return 0;
evlist__for_each_entry(evlist, pos) {
- if (pos->attr.type == evsel->attr.type && pos != evsel)
+ if (pos->core.attr.type == evsel->core.attr.type && pos != evsel)
return 0;
}
- set_print_ip_opts(&evsel->attr);
+ if (evsel->core.attr.sample_type) {
+ err = evsel__check_attr(evsel, scr->session);
+ if (err)
+ return err;
+ }
- if (evsel->attr.sample_type)
- err = perf_evsel__check_attr(evsel, scr->session);
+ /*
+ * Check if we need to enable callchains based
+ * on events sample_type.
+ */
+ sample_type = evlist__combined_sample_type(evlist);
+ callchain_param_setup(sample_type);
- return err;
+ /* Enable fields for callchain entries */
+ if (symbol_conf.use_callchain &&
+ (sample_type & PERF_SAMPLE_CALLCHAIN ||
+ sample_type & PERF_SAMPLE_BRANCH_STACK ||
+ (sample_type & PERF_SAMPLE_REGS_USER &&
+ sample_type & PERF_SAMPLE_STACK_USER))) {
+ int type = output_type(evsel->core.attr.type);
+
+ if (!(output[type].user_unset_fields & PERF_OUTPUT_IP))
+ output[type].fields |= PERF_OUTPUT_IP;
+ if (!(output[type].user_unset_fields & PERF_OUTPUT_SYM))
+ output[type].fields |= PERF_OUTPUT_SYM;
+ }
+ set_print_ip_opts(&evsel->core.attr);
+ return 0;
+}
+
+static int print_event_with_time(struct perf_tool *tool,
+ union perf_event *event,
+ struct perf_sample *sample,
+ struct machine *machine,
+ pid_t pid, pid_t tid, u64 timestamp)
+{
+ struct perf_script *script = container_of(tool, struct perf_script, tool);
+ struct perf_session *session = script->session;
+ struct evsel *evsel = perf_evlist__id2evsel(session->evlist, sample->id);
+ struct thread *thread = NULL;
+
+ if (evsel && !evsel->core.attr.sample_id_all) {
+ sample->cpu = 0;
+ sample->time = timestamp;
+ sample->pid = pid;
+ sample->tid = tid;
+ }
+
+ if (filter_cpu(sample))
+ return 0;
+
+ if (tid != -1)
+ thread = machine__findnew_thread(machine, pid, tid);
+
+ if (evsel) {
+ perf_sample__fprintf_start(script, sample, thread, evsel,
+ event->header.type, stdout);
+ }
+
+ perf_event__fprintf(event, machine, stdout);
+
+ thread__put(thread);
+
+ return 0;
+}
+
+static int print_event(struct perf_tool *tool, union perf_event *event,
+ struct perf_sample *sample, struct machine *machine,
+ pid_t pid, pid_t tid)
+{
+ return print_event_with_time(tool, event, sample, machine, pid, tid, 0);
}
static int process_comm_event(struct perf_tool *tool,
@@ -1877,34 +2264,11 @@
struct perf_sample *sample,
struct machine *machine)
{
- struct thread *thread;
- struct perf_script *script = container_of(tool, struct perf_script, tool);
- struct perf_session *session = script->session;
- struct perf_evsel *evsel = perf_evlist__id2evsel(session->evlist, sample->id);
- int ret = -1;
-
- thread = machine__findnew_thread(machine, event->comm.pid, event->comm.tid);
- if (thread == NULL) {
- pr_debug("problem processing COMM event, skipping it.\n");
- return -1;
- }
-
if (perf_event__process_comm(tool, event, sample, machine) < 0)
- goto out;
+ return -1;
- if (!evsel->attr.sample_id_all) {
- sample->cpu = 0;
- sample->time = 0;
- sample->tid = event->comm.tid;
- sample->pid = event->comm.pid;
- }
- perf_sample__fprintf_start(sample, thread, evsel,
- PERF_RECORD_COMM, stdout);
- perf_event__fprintf(event, stdout);
- ret = 0;
-out:
- thread__put(thread);
- return ret;
+ return print_event(tool, event, sample, machine, event->comm.pid,
+ event->comm.tid);
}
static int process_namespaces_event(struct perf_tool *tool,
@@ -1912,35 +2276,23 @@
struct perf_sample *sample,
struct machine *machine)
{
- struct thread *thread;
- struct perf_script *script = container_of(tool, struct perf_script, tool);
- struct perf_session *session = script->session;
- struct perf_evsel *evsel = perf_evlist__id2evsel(session->evlist, sample->id);
- int ret = -1;
-
- thread = machine__findnew_thread(machine, event->namespaces.pid,
- event->namespaces.tid);
- if (thread == NULL) {
- pr_debug("problem processing NAMESPACES event, skipping it.\n");
- return -1;
- }
-
if (perf_event__process_namespaces(tool, event, sample, machine) < 0)
- goto out;
+ return -1;
- if (!evsel->attr.sample_id_all) {
- sample->cpu = 0;
- sample->time = 0;
- sample->tid = event->namespaces.tid;
- sample->pid = event->namespaces.pid;
- }
- perf_sample__fprintf_start(sample, thread, evsel,
- PERF_RECORD_NAMESPACES, stdout);
- perf_event__fprintf(event, stdout);
- ret = 0;
-out:
- thread__put(thread);
- return ret;
+ return print_event(tool, event, sample, machine, event->namespaces.pid,
+ event->namespaces.tid);
+}
+
+static int process_cgroup_event(struct perf_tool *tool,
+ union perf_event *event,
+ struct perf_sample *sample,
+ struct machine *machine)
+{
+ if (perf_event__process_cgroup(tool, event, sample, machine) < 0)
+ return -1;
+
+ return print_event(tool, event, sample, machine, sample->pid,
+ sample->tid);
}
static int process_fork_event(struct perf_tool *tool,
@@ -1948,65 +2300,24 @@
struct perf_sample *sample,
struct machine *machine)
{
- struct thread *thread;
- struct perf_script *script = container_of(tool, struct perf_script, tool);
- struct perf_session *session = script->session;
- struct perf_evsel *evsel = perf_evlist__id2evsel(session->evlist, sample->id);
-
if (perf_event__process_fork(tool, event, sample, machine) < 0)
return -1;
- thread = machine__findnew_thread(machine, event->fork.pid, event->fork.tid);
- if (thread == NULL) {
- pr_debug("problem processing FORK event, skipping it.\n");
- return -1;
- }
-
- if (!evsel->attr.sample_id_all) {
- sample->cpu = 0;
- sample->time = event->fork.time;
- sample->tid = event->fork.tid;
- sample->pid = event->fork.pid;
- }
- perf_sample__fprintf_start(sample, thread, evsel,
- PERF_RECORD_FORK, stdout);
- perf_event__fprintf(event, stdout);
- thread__put(thread);
-
- return 0;
+ return print_event_with_time(tool, event, sample, machine,
+ event->fork.pid, event->fork.tid,
+ event->fork.time);
}
static int process_exit_event(struct perf_tool *tool,
union perf_event *event,
struct perf_sample *sample,
struct machine *machine)
{
- int err = 0;
- struct thread *thread;
- struct perf_script *script = container_of(tool, struct perf_script, tool);
- struct perf_session *session = script->session;
- struct perf_evsel *evsel = perf_evlist__id2evsel(session->evlist, sample->id);
-
- thread = machine__findnew_thread(machine, event->fork.pid, event->fork.tid);
- if (thread == NULL) {
- pr_debug("problem processing EXIT event, skipping it.\n");
+ /* Print before 'exit' deletes anything */
+ if (print_event_with_time(tool, event, sample, machine, event->fork.pid,
+ event->fork.tid, event->fork.time))
return -1;
- }
- if (!evsel->attr.sample_id_all) {
- sample->cpu = 0;
- sample->time = 0;
- sample->tid = event->fork.tid;
- sample->pid = event->fork.pid;
- }
- perf_sample__fprintf_start(sample, thread, evsel,
- PERF_RECORD_EXIT, stdout);
- perf_event__fprintf(event, stdout);
-
- if (perf_event__process_exit(tool, event, sample, machine) < 0)
- err = -1;
-
- thread__put(thread);
- return err;
+ return perf_event__process_exit(tool, event, sample, machine);
}
static int process_mmap_event(struct perf_tool *tool,
@@ -2014,31 +2325,11 @@
struct perf_sample *sample,
struct machine *machine)
{
- struct thread *thread;
- struct perf_script *script = container_of(tool, struct perf_script, tool);
- struct perf_session *session = script->session;
- struct perf_evsel *evsel = perf_evlist__id2evsel(session->evlist, sample->id);
-
if (perf_event__process_mmap(tool, event, sample, machine) < 0)
return -1;
- thread = machine__findnew_thread(machine, event->mmap.pid, event->mmap.tid);
- if (thread == NULL) {
- pr_debug("problem processing MMAP event, skipping it.\n");
- return -1;
- }
-
- if (!evsel->attr.sample_id_all) {
- sample->cpu = 0;
- sample->time = 0;
- sample->tid = event->mmap.tid;
- sample->pid = event->mmap.pid;
- }
- perf_sample__fprintf_start(sample, thread, evsel,
- PERF_RECORD_MMAP, stdout);
- perf_event__fprintf(event, stdout);
- thread__put(thread);
- return 0;
+ return print_event(tool, event, sample, machine, event->mmap.pid,
+ event->mmap.tid);
}
static int process_mmap2_event(struct perf_tool *tool,
@@ -2046,31 +2337,11 @@
struct perf_sample *sample,
struct machine *machine)
{
- struct thread *thread;
- struct perf_script *script = container_of(tool, struct perf_script, tool);
- struct perf_session *session = script->session;
- struct perf_evsel *evsel = perf_evlist__id2evsel(session->evlist, sample->id);
-
if (perf_event__process_mmap2(tool, event, sample, machine) < 0)
return -1;
- thread = machine__findnew_thread(machine, event->mmap2.pid, event->mmap2.tid);
- if (thread == NULL) {
- pr_debug("problem processing MMAP2 event, skipping it.\n");
- return -1;
- }
-
- if (!evsel->attr.sample_id_all) {
- sample->cpu = 0;
- sample->time = 0;
- sample->tid = event->mmap2.tid;
- sample->pid = event->mmap2.pid;
- }
- perf_sample__fprintf_start(sample, thread, evsel,
- PERF_RECORD_MMAP2, stdout);
- perf_event__fprintf(event, stdout);
- thread__put(thread);
- return 0;
+ return print_event(tool, event, sample, machine, event->mmap2.pid,
+ event->mmap2.tid);
}
static int process_switch_event(struct perf_tool *tool,
@@ -2078,26 +2349,19 @@
struct perf_sample *sample,
struct machine *machine)
{
- struct thread *thread;
struct perf_script *script = container_of(tool, struct perf_script, tool);
- struct perf_session *session = script->session;
- struct perf_evsel *evsel = perf_evlist__id2evsel(session->evlist, sample->id);
if (perf_event__process_switch(tool, event, sample, machine) < 0)
return -1;
- thread = machine__findnew_thread(machine, sample->pid,
- sample->tid);
- if (thread == NULL) {
- pr_debug("problem processing SWITCH event, skipping it.\n");
- return -1;
- }
+ if (scripting_ops && scripting_ops->process_switch && !filter_cpu(sample))
+ scripting_ops->process_switch(event, sample, machine);
- perf_sample__fprintf_start(sample, thread, evsel,
- PERF_RECORD_SWITCH, stdout);
- perf_event__fprintf(event, stdout);
- thread__put(thread);
- return 0;
+ if (!script->show_switch_events)
+ return 0;
+
+ return print_event(tool, event, sample, machine, sample->pid,
+ sample->tid);
}
static int
@@ -2106,21 +2370,8 @@
struct perf_sample *sample,
struct machine *machine)
{
- struct perf_script *script = container_of(tool, struct perf_script, tool);
- struct perf_session *session = script->session;
- struct perf_evsel *evsel = perf_evlist__id2evsel(session->evlist, sample->id);
- struct thread *thread;
-
- thread = machine__findnew_thread(machine, sample->pid,
- sample->tid);
- if (thread == NULL)
- return -1;
-
- perf_sample__fprintf_start(sample, thread, evsel,
- PERF_RECORD_LOST, stdout);
- perf_event__fprintf(event, stdout);
- thread__put(thread);
- return 0;
+ return print_event(tool, event, sample, machine, sample->pid,
+ sample->tid);
}
static int
@@ -2129,8 +2380,33 @@
struct ordered_events *oe __maybe_unused)
{
- perf_event__fprintf(event, stdout);
+ perf_event__fprintf(event, NULL, stdout);
return 0;
+}
+
+static int
+process_bpf_events(struct perf_tool *tool __maybe_unused,
+ union perf_event *event,
+ struct perf_sample *sample,
+ struct machine *machine)
+{
+ if (machine__process_ksymbol(machine, event, sample) < 0)
+ return -1;
+
+ return print_event(tool, event, sample, machine, sample->pid,
+ sample->tid);
+}
+
+static int process_text_poke_events(struct perf_tool *tool,
+ union perf_event *event,
+ struct perf_sample *sample,
+ struct machine *machine)
+{
+ if (perf_event__process_text_poke(tool, event, sample, machine) < 0)
+ return -1;
+
+ return print_event(tool, event, sample, machine, sample->pid,
+ sample->tid);
}
static void sig_handler(int sig __maybe_unused)
@@ -2140,8 +2416,8 @@
static void perf_script__fclose_per_event_dump(struct perf_script *script)
{
- struct perf_evlist *evlist = script->session->evlist;
- struct perf_evsel *evsel;
+ struct evlist *evlist = script->session->evlist;
+ struct evsel *evsel;
evlist__for_each_entry(evlist, evsel) {
if (!evsel->priv)
@@ -2153,7 +2429,7 @@
static int perf_script__fopen_per_event_dump(struct perf_script *script)
{
- struct perf_evsel *evsel;
+ struct evsel *evsel;
evlist__for_each_entry(script->session->evlist, evsel) {
/*
@@ -2180,8 +2456,8 @@
static int perf_script__setup_per_event_dump(struct perf_script *script)
{
- struct perf_evsel *evsel;
- static struct perf_evsel_script es_stdout;
+ struct evsel *evsel;
+ static struct evsel_script es_stdout;
if (script->per_event_dump)
return perf_script__fopen_per_event_dump(script);
@@ -2196,15 +2472,21 @@
static void perf_script__exit_per_event_dump_stats(struct perf_script *script)
{
- struct perf_evsel *evsel;
+ struct evsel *evsel;
evlist__for_each_entry(script->session->evlist, evsel) {
- struct perf_evsel_script *es = evsel->priv;
+ struct evsel_script *es = evsel->priv;
perf_evsel_script__fprintf(es, stdout);
perf_evsel_script__delete(es);
evsel->priv = NULL;
}
+}
+
+static void perf_script__exit(struct perf_script *script)
+{
+ perf_thread_map__put(script->threads);
+ perf_cpu_map__put(script->cpus);
}
static int __cmd_script(struct perf_script *script)
@@ -2225,15 +2507,25 @@
script->tool.mmap = process_mmap_event;
script->tool.mmap2 = process_mmap2_event;
}
- if (script->show_switch_events)
+ if (script->show_switch_events || (scripting_ops && scripting_ops->process_switch))
script->tool.context_switch = process_switch_event;
if (script->show_namespace_events)
script->tool.namespaces = process_namespaces_event;
+ if (script->show_cgroup_events)
+ script->tool.cgroup = process_cgroup_event;
if (script->show_lost_events)
script->tool.lost = process_lost_event;
if (script->show_round_events) {
script->tool.ordered_events = false;
script->tool.finished_round = process_finished_round_event;
+ }
+ if (script->show_bpf_events) {
+ script->tool.ksymbol = process_bpf_events;
+ script->tool.bpf = process_bpf_events;
+ }
+ if (script->show_text_poke_events) {
+ script->tool.ksymbol = process_bpf_events;
+ script->tool.text_poke = process_text_poke_events;
}
if (perf_script__setup_per_event_dump(script)) {
@@ -2255,7 +2547,7 @@
struct script_spec {
struct list_head node;
struct scripting_ops *ops;
- char spec[0];
+ char spec[];
};
static LIST_HEAD(script_specs);
@@ -2418,6 +2710,10 @@
pr_warning("Overriding previous field request for %s events.\n",
event_type(type));
+ /* Don't override defaults for +- */
+ if (strchr(tok, '+') || strchr(tok, '-'))
+ goto parse;
+
output[type].fields = 0;
output[type].user_set = true;
output[type].wildcard_set = false;
@@ -2486,10 +2782,17 @@
pr_warning("\'%s\' not valid for %s events. Ignoring.\n",
all_output_options[i].str, event_type(j));
} else {
- if (change == REMOVE)
+ if (change == REMOVE) {
output[j].fields &= ~all_output_options[i].field;
- else
+ output[j].user_set_fields &= ~all_output_options[i].field;
+ output[j].user_unset_fields |= all_output_options[i].field;
+ } else {
output[j].fields |= all_output_options[i].field;
+ output[j].user_set_fields |= all_output_options[i].field;
+ output[j].user_unset_fields &= ~all_output_options[i].field;
+ }
+ output[j].user_set = true;
+ output[j].wildcard_set = true;
}
}
} else {
@@ -2500,7 +2803,12 @@
rc = -EINVAL;
goto out;
}
- output[type].fields |= all_output_options[i].field;
+ if (change == REMOVE)
+ output[type].fields &= ~all_output_options[i].field;
+ else
+ output[type].fields |= all_output_options[i].field;
+ output[type].user_set = true;
+ output[type].wildcard_set = true;
}
}
@@ -2620,7 +2928,7 @@
return -1;
while (fgets(line, sizeof(line), fp)) {
- p = ltrim(line);
+ p = skip_spaces(line);
if (strlen(p) == 0)
continue;
if (*p != '#')
@@ -2629,19 +2937,19 @@
if (strlen(p) && *p == '!')
continue;
- p = ltrim(p);
+ p = skip_spaces(p);
if (strlen(p) && p[strlen(p) - 1] == '\n')
p[strlen(p) - 1] = '\0';
if (!strncmp(p, "description:", strlen("description:"))) {
p += strlen("description:");
- desc->half_liner = strdup(ltrim(p));
+ desc->half_liner = strdup(skip_spaces(p));
continue;
}
if (!strncmp(p, "args:", strlen("args:"))) {
p += strlen("args:");
- desc->args = strdup(ltrim(p));
+ desc->args = strdup(skip_spaces(p));
continue;
}
}
@@ -2737,7 +3045,7 @@
{
char filename[MAXPATHLEN], evname[128];
char line[BUFSIZ], *p;
- struct perf_evsel *pos;
+ struct evsel *pos;
int match, len;
FILE *fp;
@@ -2748,7 +3056,7 @@
return -1;
while (fgets(line, sizeof(line), fp)) {
- p = ltrim(line);
+ p = skip_spaces(line);
if (*p == '#')
continue;
@@ -2758,7 +3066,7 @@
break;
p += 2;
- p = ltrim(p);
+ p = skip_spaces(p);
len = strcspn(p, " \t");
if (!len)
break;
@@ -2767,7 +3075,7 @@
match = 0;
evlist__for_each_entry(session->evlist, pos) {
- if (!strcmp(perf_evsel__name(pos), evname)) {
+ if (!strcmp(evsel__name(pos), evname)) {
match = 1;
break;
}
@@ -2791,24 +3099,23 @@
* will list all statically runnable scripts, select one, execute it and
* show the output in a perf browser.
*/
-int find_scripts(char **scripts_array, char **scripts_path_array)
+int find_scripts(char **scripts_array, char **scripts_path_array, int num,
+ int pathlen)
{
struct dirent *script_dirent, *lang_dirent;
char scripts_path[MAXPATHLEN], lang_path[MAXPATHLEN];
DIR *scripts_dir, *lang_dir;
struct perf_session *session;
struct perf_data data = {
- .file = {
- .path = input_name,
- },
- .mode = PERF_DATA_MODE_READ,
+ .path = input_name,
+ .mode = PERF_DATA_MODE_READ,
};
char *temp;
int i = 0;
session = perf_session__new(&data, false, NULL);
- if (!session)
- return -1;
+ if (IS_ERR(session))
+ return PTR_ERR(session);
snprintf(scripts_path, MAXPATHLEN, "%s/scripts", get_argv_exec_path());
@@ -2838,7 +3145,10 @@
/* Skip those real time scripts: xxxtop.p[yl] */
if (strstr(script_dirent->d_name, "top."))
continue;
- sprintf(scripts_path_array[i], "%s/%s", lang_path,
+ if (i >= num)
+ break;
+ snprintf(scripts_path_array[i], pathlen, "%s/%s",
+ lang_path,
script_dirent->d_name);
temp = strchr(script_dirent->d_name, '.');
snprintf(scripts_array[i],
@@ -2885,10 +3195,10 @@
__script_root = get_script_root(script_dirent, suffix);
if (__script_root && !strcmp(script_root, __script_root)) {
free(__script_root);
- closedir(lang_dir);
closedir(scripts_dir);
scnprintf(script_path, MAXPATHLEN, "%s/%s",
lang_path, script_dirent->d_name);
+ closedir(lang_dir);
return strdup(script_path);
}
free(__script_root);
@@ -2950,7 +3260,7 @@
static void script__setup_sample_type(struct perf_script *script)
{
struct perf_session *session = script->session;
- u64 sample_type = perf_evlist__combined_sample_type(session->evlist);
+ u64 sample_type = evlist__combined_sample_type(session->evlist);
if (symbol_conf.use_callchain || symbol_conf.cumulate_callchain) {
if ((sample_type & PERF_SAMPLE_REGS_USER) &&
@@ -2962,14 +3272,19 @@
else
callchain_param.record_mode = CALLCHAIN_FP;
}
+
+ if (script->stitch_lbr && (callchain_param.record_mode != CALLCHAIN_LBR)) {
+ pr_warning("Can't find LBR callchain. Switch off --stitch-lbr.\n"
+ "Please apply --call-graph lbr when recording.\n");
+ script->stitch_lbr = false;
+ }
}
-static int process_stat_round_event(struct perf_tool *tool __maybe_unused,
- union perf_event *event,
- struct perf_session *session)
+static int process_stat_round_event(struct perf_session *session,
+ union perf_event *event)
{
- struct stat_round_event *round = &event->stat_round;
- struct perf_evsel *counter;
+ struct perf_record_stat_round *round = &event->stat_round;
+ struct evsel *counter;
evlist__for_each_entry(session->evlist, counter) {
perf_stat_process_counter(&stat_config, counter);
@@ -2980,9 +3295,8 @@
return 0;
}
-static int process_stat_config_event(struct perf_tool *tool __maybe_unused,
- union perf_event *event,
- struct perf_session *session __maybe_unused)
+static int process_stat_config_event(struct perf_session *session __maybe_unused,
+ union perf_event *event)
{
perf_event__read_stat_config(&stat_config, &event->stat_config);
return 0;
@@ -2990,7 +3304,7 @@
static int set_maps(struct perf_script *script)
{
- struct perf_evlist *evlist = script->session->evlist;
+ struct evlist *evlist = script->session->evlist;
if (!script->cpus || !script->threads)
return 0;
@@ -2998,7 +3312,7 @@
if (WARN_ONCE(script->allocated, "stats double allocation\n"))
return -EINVAL;
- perf_evlist__set_maps(evlist, script->cpus, script->threads);
+ perf_evlist__set_maps(&evlist->core, script->cpus, script->threads);
if (perf_evlist__alloc_stats(evlist, true))
return -ENOMEM;
@@ -3008,10 +3322,10 @@
}
static
-int process_thread_map_event(struct perf_tool *tool,
- union perf_event *event,
- struct perf_session *session __maybe_unused)
+int process_thread_map_event(struct perf_session *session,
+ union perf_event *event)
{
+ struct perf_tool *tool = session->tool;
struct perf_script *script = container_of(tool, struct perf_script, tool);
if (script->threads) {
@@ -3027,10 +3341,10 @@
}
static
-int process_cpu_map_event(struct perf_tool *tool __maybe_unused,
- union perf_event *event,
- struct perf_session *session __maybe_unused)
+int process_cpu_map_event(struct perf_session *session,
+ union perf_event *event)
{
+ struct perf_tool *tool = session->tool;
struct perf_script *script = container_of(tool, struct perf_script, tool);
if (script->cpus) {
@@ -3045,21 +3359,21 @@
return set_maps(script);
}
-static int process_feature_event(struct perf_tool *tool,
- union perf_event *event,
- struct perf_session *session)
+static int process_feature_event(struct perf_session *session,
+ union perf_event *event)
{
if (event->feat.feat_id < HEADER_LAST_FEATURE)
- return perf_event__process_feature(tool, event, session);
+ return perf_event__process_feature(session, event);
return 0;
}
#ifdef HAVE_AUXTRACE_SUPPORT
-static int perf_script__process_auxtrace_info(struct perf_tool *tool,
- union perf_event *event,
- struct perf_session *session)
+static int perf_script__process_auxtrace_info(struct perf_session *session,
+ union perf_event *event)
{
- int ret = perf_event__process_auxtrace_info(tool, event, session);
+ struct perf_tool *tool = session->tool;
+
+ int ret = perf_event__process_auxtrace_info(session, event);
if (ret == 0) {
struct perf_script *script = container_of(tool, struct perf_script, tool);
@@ -3073,6 +3387,48 @@
#define perf_script__process_auxtrace_info 0
#endif
+static int parse_insn_trace(const struct option *opt __maybe_unused,
+ const char *str __maybe_unused,
+ int unset __maybe_unused)
+{
+ parse_output_fields(NULL, "+insn,-event,-period", 0);
+ itrace_parse_synth_opts(opt, "i0ns", 0);
+ symbol_conf.nanosecs = true;
+ return 0;
+}
+
+static int parse_xed(const struct option *opt __maybe_unused,
+ const char *str __maybe_unused,
+ int unset __maybe_unused)
+{
+ if (isatty(1))
+ force_pager("xed -F insn: -A -64 | less");
+ else
+ force_pager("xed -F insn: -A -64");
+ return 0;
+}
+
+static int parse_call_trace(const struct option *opt __maybe_unused,
+ const char *str __maybe_unused,
+ int unset __maybe_unused)
+{
+ parse_output_fields(NULL, "-ip,-addr,-event,-period,+callindent", 0);
+ itrace_parse_synth_opts(opt, "cewp", 0);
+ symbol_conf.nanosecs = true;
+ symbol_conf.pad_output_len_dso = 50;
+ return 0;
+}
+
+static int parse_callret_trace(const struct option *opt __maybe_unused,
+ const char *str __maybe_unused,
+ int unset __maybe_unused)
+{
+ parse_output_fields(NULL, "-ip,-addr,-event,-period,+callindent,+flags", 0);
+ itrace_parse_synth_opts(opt, "crewp", 0);
+ symbol_conf.nanosecs = true;
+ return 0;
+}
+
int cmd_script(int argc, const char **argv)
{
bool show_full_info = false;
@@ -3082,7 +3438,11 @@
char *rec_script_path = NULL;
char *rep_script_path = NULL;
struct perf_session *session;
- struct itrace_synth_opts itrace_synth_opts = { .set = false, };
+ struct itrace_synth_opts itrace_synth_opts = {
+ .set = false,
+ .default_no_sample = true,
+ };
+ struct utsname uts;
char *script_path = NULL;
const char **__argv;
int i, j, err = 0;
@@ -3093,6 +3453,7 @@
.mmap2 = perf_event__process_mmap2,
.comm = perf_event__process_comm,
.namespaces = perf_event__process_namespaces,
+ .cgroup = perf_event__process_cgroup,
.exit = perf_event__process_exit,
.fork = perf_event__process_fork,
.attr = process_attr,
@@ -3151,12 +3512,22 @@
"Fields: comm,tid,pid,time,cpu,event,trace,ip,sym,dso,"
"addr,symoff,srcline,period,iregs,uregs,brstack,"
"brstacksym,flags,bpf-output,brstackinsn,brstackoff,"
- "callindent,insn,insnlen,synth,phys_addr,metric,misc",
+ "callindent,insn,insnlen,synth,phys_addr,metric,misc,ipc,tod",
parse_output_fields),
OPT_BOOLEAN('a', "all-cpus", &system_wide,
"system-wide collection from all CPUs"),
OPT_STRING('S', "symbols", &symbol_conf.sym_list_str, "symbol[,symbol...]",
"only consider these symbols"),
+ OPT_CALLBACK_OPTARG(0, "insn-trace", &itrace_synth_opts, NULL, NULL,
+ "Decode instructions from itrace", parse_insn_trace),
+ OPT_CALLBACK_OPTARG(0, "xed", NULL, NULL, NULL,
+ "Run xed disassembler on output", parse_xed),
+ OPT_CALLBACK_OPTARG(0, "call-trace", &itrace_synth_opts, NULL, NULL,
+ "Decode calls from from itrace", parse_call_trace),
+ OPT_CALLBACK_OPTARG(0, "call-ret-trace", &itrace_synth_opts, NULL, NULL,
+ "Decode calls and returns from itrace", parse_callret_trace),
+ OPT_STRING(0, "graph-function", &symbol_conf.graph_function, "symbol[,symbol...]",
+ "Only print symbols and callees with --call-trace/--call-ret-trace"),
OPT_STRING(0, "stop-bt", &symbol_conf.bt_stop_list_str, "symbol[,symbol...]",
"Stop display of callgraph at these symbols"),
OPT_STRING('C', "cpu", &cpu_list, "cpu", "list of cpus to profile"),
@@ -3170,6 +3541,8 @@
"Set the maximum stack depth when parsing the callchain, "
"anything beyond the specified depth will be ignored. "
"Default: kernel.perf_event_max_stack or " __stringify(PERF_MAX_STACK_DEPTH)),
+ OPT_BOOLEAN(0, "reltime", &reltime, "Show time stamps relative to start"),
+ OPT_BOOLEAN(0, "deltatime", &deltatime, "Show time stamps relative to previous event"),
OPT_BOOLEAN('I', "show-info", &show_full_info,
"display extended information from perf.data file"),
OPT_BOOLEAN('\0', "show-kernel-path", &symbol_conf.show_kernel_path,
@@ -3182,19 +3555,25 @@
"Show context switch events (if recorded)"),
OPT_BOOLEAN('\0', "show-namespace-events", &script.show_namespace_events,
"Show namespace events (if recorded)"),
+ OPT_BOOLEAN('\0', "show-cgroup-events", &script.show_cgroup_events,
+ "Show cgroup events (if recorded)"),
OPT_BOOLEAN('\0', "show-lost-events", &script.show_lost_events,
"Show lost events (if recorded)"),
OPT_BOOLEAN('\0', "show-round-events", &script.show_round_events,
"Show round events (if recorded)"),
+ OPT_BOOLEAN('\0', "show-bpf-events", &script.show_bpf_events,
+ "Show bpf related events (if recorded)"),
+ OPT_BOOLEAN('\0', "show-text-poke-events", &script.show_text_poke_events,
+ "Show text poke related events (if recorded)"),
OPT_BOOLEAN('\0', "per-event-dump", &script.per_event_dump,
"Dump trace output to files named by the monitored events"),
OPT_BOOLEAN('f', "force", &symbol_conf.force, "don't complain, do it"),
OPT_INTEGER(0, "max-blocks", &max_blocks,
"Maximum number of code blocks to dump with brstackinsn"),
- OPT_BOOLEAN(0, "ns", &nanosecs,
+ OPT_BOOLEAN(0, "ns", &symbol_conf.nanosecs,
"Use 9 decimal places when displaying time"),
OPT_CALLBACK_OPTARG(0, "itrace", &itrace_synth_opts, NULL, "opts",
- "Instruction Tracing options",
+ "Instruction Tracing options\n" ITRACE_HELP,
itrace_parse_synth_opts),
OPT_BOOLEAN(0, "full-source-path", &srcline_full_filename,
"Show full source file name path for source lines"),
@@ -3206,6 +3585,18 @@
"Time span of interest (start,stop)"),
OPT_BOOLEAN(0, "inline", &symbol_conf.inline_name,
"Show inline function"),
+ OPT_STRING(0, "guestmount", &symbol_conf.guestmount, "directory",
+ "guest mount directory under which every guest os"
+ " instance has a subdir"),
+ OPT_STRING(0, "guestvmlinux", &symbol_conf.default_guest_vmlinux_name,
+ "file", "file saving guest os vmlinux"),
+ OPT_STRING(0, "guestkallsyms", &symbol_conf.default_guest_kallsyms,
+ "file", "file saving guest os /proc/kallsyms"),
+ OPT_STRING(0, "guestmodules", &symbol_conf.default_guest_modules,
+ "file", "file saving guest os /proc/modules"),
+ OPT_BOOLEAN('\0', "stitch-lbr", &script.stitch_lbr,
+ "Enable LBR callgraph stitching approach"),
+ OPTS_EVSWITCH(&script.evswitch),
OPT_END()
};
const char * const script_subcommands[] = { "record", "report", NULL };
@@ -3225,8 +3616,18 @@
argc = parse_options_subcommand(argc, argv, options, script_subcommands, script_usage,
PARSE_OPT_STOP_AT_NON_OPTION);
- data.file.path = input_name;
- data.force = symbol_conf.force;
+ if (symbol_conf.guestmount ||
+ symbol_conf.default_guest_vmlinux_name ||
+ symbol_conf.default_guest_kallsyms ||
+ symbol_conf.default_guest_modules) {
+ /*
+ * Enable guest sample processing.
+ */
+ perf_guest = true;
+ }
+
+ data.path = input_name;
+ data.force = symbol_conf.force;
if (argc > 1 && !strncmp(argv[0], "rec", strlen("rec"))) {
rec_script_path = get_script_path(argv[1], RECORD_SUFFIX);
@@ -3244,7 +3645,14 @@
}
}
- if (itrace_synth_opts.callchain &&
+ if (reltime && deltatime) {
+ fprintf(stderr,
+ "reltime and deltatime - the two don't get along well. "
+ "Please limit to --reltime or --deltatime.\n");
+ return -1;
+ }
+
+ if ((itrace_synth_opts.callchain || itrace_synth_opts.add_callchain) &&
itrace_synth_opts.callchain_sz > scripting_max_stack)
scripting_max_stack = itrace_synth_opts.callchain_sz;
@@ -3390,12 +3798,14 @@
exit(-1);
}
- if (!script_name)
+ if (!script_name) {
setup_pager();
+ use_browser = 0;
+ }
session = perf_session__new(&data, false, &script.tool);
- if (session == NULL)
- return -1;
+ if (IS_ERR(session))
+ return PTR_ERR(session);
if (header || header_only) {
script.tool.show_feat_hdr = SHOW_FEAT_HEADER;
@@ -3409,10 +3819,22 @@
if (symbol__init(&session->header.env) < 0)
goto out_delete;
+ uname(&uts);
+ if (data.is_pipe) { /* Assume pipe_mode indicates native_arch */
+ native_arch = true;
+ } else if (session->header.env.arch) {
+ if (!strcmp(uts.machine, session->header.env.arch))
+ native_arch = true;
+ else if (!strcmp(uts.machine, "x86_64") &&
+ !strcmp(session->header.env.arch, "i386"))
+ native_arch = true;
+ }
+
script.session = session;
script__setup_sample_type(&script);
- if (output[PERF_TYPE_HARDWARE].fields & PERF_OUTPUT_CALLINDENT)
+ if ((output[PERF_TYPE_HARDWARE].fields & PERF_OUTPUT_CALLINDENT) ||
+ symbol_conf.graph_function)
itrace_synth_opts.thread_stack = true;
session->itrace_synth_opts = &itrace_synth_opts;
@@ -3449,7 +3871,7 @@
goto out_delete;
}
- input = open(data.file.path, O_RDONLY); /* input_name */
+ input = open(data.path, O_RDONLY); /* input_name */
if (input < 0) {
err = -errno;
perror("failed to open file");
@@ -3492,48 +3914,40 @@
if (err < 0)
goto out_delete;
- script.ptime_range = perf_time__range_alloc(script.time_str,
- &script.range_size);
- if (!script.ptime_range) {
- err = -ENOMEM;
+ if (script.time_str) {
+ err = perf_time__parse_for_ranges_reltime(script.time_str, session,
+ &script.ptime_range,
+ &script.range_size,
+ &script.range_num,
+ reltime);
+ if (err < 0)
+ goto out_delete;
+
+ itrace_synth_opts__set_time_range(&itrace_synth_opts,
+ script.ptime_range,
+ script.range_num);
+ }
+
+ err = evswitch__init(&script.evswitch, session->evlist, stderr);
+ if (err)
goto out_delete;
- }
- /* needs to be parsed after looking up reference time */
- if (perf_time__parse_str(script.ptime_range, script.time_str) != 0) {
- if (session->evlist->first_sample_time == 0 &&
- session->evlist->last_sample_time == 0) {
- pr_err("HINT: no first/last sample time found in perf data.\n"
- "Please use latest perf binary to execute 'perf record'\n"
- "(if '--buildid-all' is enabled, please set '--timestamp-boundary').\n");
- err = -EINVAL;
- goto out_delete;
- }
-
- script.range_num = perf_time__percent_parse_str(
- script.ptime_range, script.range_size,
- script.time_str,
- session->evlist->first_sample_time,
- session->evlist->last_sample_time);
-
- if (script.range_num < 0) {
- pr_err("Invalid time string\n");
- err = -EINVAL;
- goto out_delete;
- }
- } else {
- script.range_num = 1;
- }
+ if (zstd_init(&(session->zstd_data), 0) < 0)
+ pr_warning("Decompression initialization failed. Reported data may be incomplete.\n");
err = __cmd_script(&script);
flush_scripting();
out_delete:
- zfree(&script.ptime_range);
+ if (script.ptime_range) {
+ itrace_synth_opts__clear_time_range(&itrace_synth_opts);
+ zfree(&script.ptime_range);
+ }
perf_evlist__free_stats(session->evlist);
perf_session__delete(session);
+ perf_script__exit(&script);
if (script_started)
cleanup_scripting();
--
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