disable pwm7

hc

2024-05-10 23fa18eaa71266feff7ba8d83022d9e1cc83c65a

 kernel/tools/perf/Documentation/perf-bench.txt
..
..
@@ -49,6 +49,9 @@
49
49
 'sched'::
50
50
 	Scheduler and IPC mechanisms.
51
51
 
52
+'syscall'::
53
+	System call performance (throughput).
54
+
52
55
 'mem'::
53
56
 	Memory access performance.
54
57
 
..
..
@@ -57,6 +60,12 @@
57
60
 
58
61
 'futex'::
59
62
 	Futex stressing benchmarks.
63
+
64
+'epoll'::
65
+	Eventpoll (epoll) stressing benchmarks.
66
+
67
+'internals'::
68
+	Benchmark internal perf functionality.
60
69
 
61
70
 'all'::
62
71
 	All benchmark subsystems.
..
..
@@ -131,6 +140,14 @@
131
140
                 59004 ops/sec
132
141
 ---------------------
133
142
 
143
+SUITES FOR 'syscall'
144
+~~~~~~~~~~~~~~~~~~
145
+*basic*::
146
+Suite for evaluating performance of core system call throughput (both usecs/op and ops/sec metrics).
147
+This uses a single thread simply doing getppid(2), which is a simple syscall where the result is not
148
+cached by glibc.
149
+
150
+
134
151
 SUITES FOR 'mem'
135
152
 ~~~~~~~~~~~~~~~~
136
153
 *memcpy*::
..
..
@@ -203,6 +220,18 @@
203
220
 *lock-pi*::
204
221
 Suite for evaluating futex lock_pi calls.
205
222
 
223
+SUITES FOR 'epoll'
224
+~~~~~~~~~~~~~~~~~~
225
+*wait*::
226
+Suite for evaluating concurrent epoll_wait calls.
227
+
228
+*ctl*::
229
+Suite for evaluating multiple epoll_ctl calls.
230
+
231
+SUITES FOR 'internals'
232
+~~~~~~~~~~~~~~~~~~~~~~
233
+*synthesize*::
234
+Suite for evaluating perf's event synthesis performance.
206
235
 
207
236
 SEE ALSO
208
237
 --------