Searched hist:b8f46c5a34fa64fd456295388d18f50ae69d9f37 (Results 1 – 4 of 4) sorted by relevance
/openbmc/linux/tools/perf/util/ |
H A D | trace-event-read.c | diff b8f46c5a34fa64fd456295388d18f50ae69d9f37 Tue Feb 02 21:53:14 CST 2010 Xiao Guangrong <xiaoguangrong@cn.fujitsu.com> perf tools: Use O_LARGEFILE to open perf data file
Open perf data file with O_LARGEFILE flag since its size is easily larger that 2G.
For example:
# rm -rf perf.data # ./perf kmem record sleep 300
[ perf record: Woken up 0 times to write data ] [ perf record: Captured and wrote 3142.147 MB perf.data (~137282513 samples) ]
# ll -h perf.data -rw------- 1 root root 3.1G .....
Signed-off-by: Xiao Guangrong <xiaoguangrong@cn.fujitsu.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Steven Rostedt <rostedt@goodmis.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <peterz@infradead.org> LKML-Reference: <4B68F32A.9040203@cn.fujitsu.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
|
H A D | header.c | diff b8f46c5a34fa64fd456295388d18f50ae69d9f37 Tue Feb 02 21:53:14 CST 2010 Xiao Guangrong <xiaoguangrong@cn.fujitsu.com> perf tools: Use O_LARGEFILE to open perf data file
Open perf data file with O_LARGEFILE flag since its size is easily larger that 2G.
For example:
# rm -rf perf.data # ./perf kmem record sleep 300
[ perf record: Woken up 0 times to write data ] [ perf record: Captured and wrote 3142.147 MB perf.data (~137282513 samples) ]
# ll -h perf.data -rw------- 1 root root 3.1G .....
Signed-off-by: Xiao Guangrong <xiaoguangrong@cn.fujitsu.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Steven Rostedt <rostedt@goodmis.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <peterz@infradead.org> LKML-Reference: <4B68F32A.9040203@cn.fujitsu.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
|
H A D | session.c | diff b8f46c5a34fa64fd456295388d18f50ae69d9f37 Tue Feb 02 21:53:14 CST 2010 Xiao Guangrong <xiaoguangrong@cn.fujitsu.com> perf tools: Use O_LARGEFILE to open perf data file
Open perf data file with O_LARGEFILE flag since its size is easily larger that 2G.
For example:
# rm -rf perf.data # ./perf kmem record sleep 300
[ perf record: Woken up 0 times to write data ] [ perf record: Captured and wrote 3142.147 MB perf.data (~137282513 samples) ]
# ll -h perf.data -rw------- 1 root root 3.1G .....
Signed-off-by: Xiao Guangrong <xiaoguangrong@cn.fujitsu.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Steven Rostedt <rostedt@goodmis.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <peterz@infradead.org> LKML-Reference: <4B68F32A.9040203@cn.fujitsu.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
|
/openbmc/linux/tools/perf/ |
H A D | builtin-record.c | diff b8f46c5a34fa64fd456295388d18f50ae69d9f37 Tue Feb 02 21:53:14 CST 2010 Xiao Guangrong <xiaoguangrong@cn.fujitsu.com> perf tools: Use O_LARGEFILE to open perf data file
Open perf data file with O_LARGEFILE flag since its size is easily larger that 2G.
For example:
# rm -rf perf.data # ./perf kmem record sleep 300
[ perf record: Woken up 0 times to write data ] [ perf record: Captured and wrote 3142.147 MB perf.data (~137282513 samples) ]
# ll -h perf.data -rw------- 1 root root 3.1G .....
Signed-off-by: Xiao Guangrong <xiaoguangrong@cn.fujitsu.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Steven Rostedt <rostedt@goodmis.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <peterz@infradead.org> LKML-Reference: <4B68F32A.9040203@cn.fujitsu.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
|