修改内核路径

hc

2024-05-14 bedbef8ad3e75a304af6361af235302bcc61d06b

 kernel/tools/perf/scripts/python/event_analyzing_sample.py
..
..
@@ -15,6 +15,8 @@
15
15
 # for a x86 HW PMU event: PEBS with load latency data.
16
16
 #
17
17
 
18
+from __future__ import print_function
19
+
18
20
 import os
19
21
 import sys
20
22
 import math
..
..
@@ -37,7 +39,7 @@
37
39
 con.isolation_level = None
38
40
 
39
41
 def trace_begin():
40
-	print "In trace_begin:\n"
42
+        print("In trace_begin:\n")
41
43
 
42
44
         #
43
45
         # Will create several tables at the start, pebs_ll is for PEBS data with
..
..
@@ -76,12 +78,12 @@
76
78
         name       = param_dict["ev_name"]
77
79
 
78
80
         # Symbol and dso info are not always resolved
79
-        if (param_dict.has_key("dso")):
81
+        if ("dso" in param_dict):
80
82
                 dso = param_dict["dso"]
81
83
         else:
82
84
                 dso = "Unknown_dso"
83
85
 
84
-        if (param_dict.has_key("symbol")):
86
+        if ("symbol" in param_dict):
85
87
                 symbol = param_dict["symbol"]
86
88
         else:
87
89
                 symbol = "Unknown_symbol"
..
..
@@ -102,7 +104,7 @@
102
104
                                 event.ip, event.status, event.dse, event.dla, event.lat))
103
105
 
104
106
 def trace_end():
105
-	print "In trace_end:\n"
107
+        print("In trace_end:\n")
106
108
         # We show the basic info for the 2 type of event classes
107
109
         show_general_events()
108
110
         show_pebs_ll()
..
..
@@ -123,29 +125,29 @@
123
125
         # Check the total record number in the table
124
126
         count = con.execute("select count(*) from gen_events")
125
127
         for t in count:
126
-                print "There is %d records in gen_events table" % t[0]
128
+                print("There is %d records in gen_events table" % t[0])
127
129
                 if t[0] == 0:
128
130
                         return
129
131
 
130
-        print "Statistics about the general events grouped by thread/symbol/dso: \n"
132
+        print("Statistics about the general events grouped by thread/symbol/dso: \n")
131
133
 
132
134
          # Group by thread
133
135
         commq = con.execute("select comm, count(comm) from gen_events group by comm order by -count(comm)")
134
-        print "\n%16s %8s %16s\n%s" % ("comm", "number", "histogram", "="*42)
136
+        print("\n%16s %8s %16s\n%s" % ("comm", "number", "histogram", "="*42))
135
137
         for row in commq:
136
-             print "%16s %8d     %s" % (row[0], row[1], num2sym(row[1]))
138
+             print("%16s %8d     %s" % (row[0], row[1], num2sym(row[1])))
137
139
 
138
140
         # Group by symbol
139
-        print "\n%32s %8s %16s\n%s" % ("symbol", "number", "histogram", "="*58)
141
+        print("\n%32s %8s %16s\n%s" % ("symbol", "number", "histogram", "="*58))
140
142
         symbolq = con.execute("select symbol, count(symbol) from gen_events group by symbol order by -count(symbol)")
141
143
         for row in symbolq:
142
-             print "%32s %8d     %s" % (row[0], row[1], num2sym(row[1]))
144
+             print("%32s %8d     %s" % (row[0], row[1], num2sym(row[1])))
143
145
 
144
146
         # Group by dso
145
-        print "\n%40s %8s %16s\n%s" % ("dso", "number", "histogram", "="*74)
147
+        print("\n%40s %8s %16s\n%s" % ("dso", "number", "histogram", "="*74))
146
148
         dsoq = con.execute("select dso, count(dso) from gen_events group by dso order by -count(dso)")
147
149
         for row in dsoq:
148
-             print "%40s %8d     %s" % (row[0], row[1], num2sym(row[1]))
150
+             print("%40s %8d     %s" % (row[0], row[1], num2sym(row[1])))
149
151
 
150
152
 #
151
153
 # This function just shows the basic info, and we could do more with the
..
..
@@ -156,35 +158,35 @@
156
158
 
157
159
         count = con.execute("select count(*) from pebs_ll")
158
160
         for t in count:
159
-                print "There is %d records in pebs_ll table" % t[0]
161
+                print("There is %d records in pebs_ll table" % t[0])
160
162
                 if t[0] == 0:
161
163
                         return
162
164
 
163
-        print "Statistics about the PEBS Load Latency events grouped by thread/symbol/dse/latency: \n"
165
+        print("Statistics about the PEBS Load Latency events grouped by thread/symbol/dse/latency: \n")
164
166
 
165
167
         # Group by thread
166
168
         commq = con.execute("select comm, count(comm) from pebs_ll group by comm order by -count(comm)")
167
-        print "\n%16s %8s %16s\n%s" % ("comm", "number", "histogram", "="*42)
169
+        print("\n%16s %8s %16s\n%s" % ("comm", "number", "histogram", "="*42))
168
170
         for row in commq:
169
-             print "%16s %8d     %s" % (row[0], row[1], num2sym(row[1]))
171
+             print("%16s %8d     %s" % (row[0], row[1], num2sym(row[1])))
170
172
 
171
173
         # Group by symbol
172
-        print "\n%32s %8s %16s\n%s" % ("symbol", "number", "histogram", "="*58)
174
+        print("\n%32s %8s %16s\n%s" % ("symbol", "number", "histogram", "="*58))
173
175
         symbolq = con.execute("select symbol, count(symbol) from pebs_ll group by symbol order by -count(symbol)")
174
176
         for row in symbolq:
175
-             print "%32s %8d     %s" % (row[0], row[1], num2sym(row[1]))
177
+             print("%32s %8d     %s" % (row[0], row[1], num2sym(row[1])))
176
178
 
177
179
         # Group by dse
178
180
         dseq = con.execute("select dse, count(dse) from pebs_ll group by dse order by -count(dse)")
179
-        print "\n%32s %8s %16s\n%s" % ("dse", "number", "histogram", "="*58)
181
+        print("\n%32s %8s %16s\n%s" % ("dse", "number", "histogram", "="*58))
180
182
         for row in dseq:
181
-             print "%32s %8d     %s" % (row[0], row[1], num2sym(row[1]))
183
+             print("%32s %8d     %s" % (row[0], row[1], num2sym(row[1])))
182
184
 
183
185
         # Group by latency
184
186
         latq = con.execute("select lat, count(lat) from pebs_ll group by lat order by lat")
185
-        print "\n%32s %8s %16s\n%s" % ("latency", "number", "histogram", "="*58)
187
+        print("\n%32s %8s %16s\n%s" % ("latency", "number", "histogram", "="*58))
186
188
         for row in latq:
187
-             print "%32s %8d     %s" % (row[0], row[1], num2sym(row[1]))
189
+             print("%32s %8d     %s" % (row[0], row[1], num2sym(row[1])))
188
190
 
189
191
 def trace_unhandled(event_name, context, event_fields_dict):
190
-		print ' '.join(['%s=%s'%(k,str(v))for k,v in sorted(event_fields_dict.items())])
192
+        print (' '.join(['%s=%s'%(k,str(v))for k,v in sorted(event_fields_dict.items())]))