Messages in this thread | | | Subject | Re: [PATCH v2 4/4] perf: Support perf -vv | From | "Jin, Yao" <> | Date | Thu, 29 Mar 2018 08:52:32 +0800 |
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On 3/28/2018 11:46 PM, Ingo Molnar wrote: > > * Jin Yao <yao.jin@linux.intel.com> wrote: > >> $ ./perf -vv or ./perf -version --build-options >> perf version 4.13.rc5.gcb1183 > > My suggestion was to add the 'version' subcommand like Git has, not a "-version" > option: > > $ git version > git version 2.14.1 > > Thanks, > > Ingo >
Hi Ingo,
Sorry about that. Actually I find it's a bug in my patch. The 'perf -vxyz' is mapped to 'perf --version' mistakenly. So 'perf -version' will be mapped to 'perf --version' and 'perf -vabc' will be mapped too.
I will fix this bug.
Currently, 'perf -v', 'perf version' and 'perf --version' have the same behavior.
So I will let: 'perf -v --build-options', 'perf version --build-options', 'perf --version --build-options', 'perf -vv' have same output.
For example,
$ ./perf version --build-options perf version 4.13.rc5.gcb1183 dwarf: [ on ] dwarf_getlocations: [ on ] glibc: [ on ] gtk2: [ on ] libaudit: [ OFF ] libbfd: [ on ] libelf: [ on ] libnuma: [ on ] numa_num_possible_cpus: [ on ] libperl: [ on ] libpython: [ on ] libslang: [ on ] libcrypto: [ on ] libunwind: [ on ] libdw-dwarf-unwind: [ on ] zlib: [ on ] lzma: [ on ] get_cpuid: [ on ] bpf: [ on ]
Thanks Jin Yao
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