Hitoshi Mitake 49ce8fc651 perf bench: Print both of prefaulted and no prefaulted results by default ... After applying this patch, perf bench mem memcpy prints both of prefualted and without prefaulted score of memcpy(). New options --no-prefault and --only-prefault are added to print single result, mainly for scripting usage. Usage example: | mitake@X201i:~/linux/.../tools/perf% ./perf bench mem memcpy -l 500MB | # Running mem/memcpy benchmark... | # Copying 500MB Bytes ... | | 634.969014 MB/Sec | 4.828062 GB/Sec (with prefault) | mitake@X201i:~/linux/.../tools/perf% ./perf bench mem memcpy -l 500MB --only-prefault | # Running mem/memcpy benchmark... | # Copying 500MB Bytes ... | | 4.705192 GB/Sec (with prefault) | mitake@X201i:~/linux/.../tools/perf% ./perf bench mem memcpy -l 500MB --no-prefault | # Running mem/memcpy benchmark... | # Copying 500MB Bytes ... | | 642.725568 MB/Sec Signed-off-by: Hitoshi Mitake <mitake@dcl.info.waseda.ac.jp> Cc: h.mitake@gmail.com Cc: Miao Xie <miaox@cn.fujitsu.com> Cc: Ma Ling <ling.ma@intel.com> Cc: Zhao Yakui <yakui.zhao@intel.com> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Paul Mackerras <paulus@samba.org> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Steven Rostedt <rostedt@goodmis.org> Cc: Andi Kleen <andi@firstfloor.org> LKML-Reference: <1290668693-27068-1-git-send-email-mitake@dcl.info.waseda.ac.jp> Signed-off-by: Ingo Molnar <mingo@elte.hu>		2010-11-26 08:15:57 +01:00
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firewire	tools/firewire: nosy-dump: increment program version	2010-07-27 11:04:12 +02:00
perf	perf bench: Print both of prefaulted and no prefaulted results by default	2010-11-26 08:15:57 +01:00
usb	USB: testusb: testusb compatibility with FunctionFS gadget	2010-05-20 13:21:43 -07:00