Arnaldo Carvalho de Melo 388968d864 perf trace: Use the autogenerated mmap 'prot' string/id table ... No change in behaviour: # perf trace -e mmap sleep 1 0.000 ( 0.009 ms): sleep/751870 mmap(len: 143317, prot: READ, flags: PRIVATE, fd: 3) = 0x7fa96d0f7000 0.028 ( 0.004 ms): sleep/751870 mmap(len: 8192, prot: READ|WRITE, flags: PRIVATE|ANONYMOUS) = 0x7fa96d0f5000 0.037 ( 0.005 ms): sleep/751870 mmap(len: 1872744, prot: READ, flags: PRIVATE|DENYWRITE, fd: 3) = 0x7fa96cf2b000 0.044 ( 0.011 ms): sleep/751870 mmap(addr: 0x7fa96cf50000, len: 1376256, prot: READ|EXEC, flags: PRIVATE|FIXED|DENYWRITE, fd: 3, off: 0x25000) = 0x7fa96cf50000 0.056 ( 0.007 ms): sleep/751870 mmap(addr: 0x7fa96d0a0000, len: 307200, prot: READ, flags: PRIVATE|FIXED|DENYWRITE, fd: 3, off: 0x175000) = 0x7fa96d0a0000 0.064 ( 0.007 ms): sleep/751870 mmap(addr: 0x7fa96d0eb000, len: 24576, prot: READ|WRITE, flags: PRIVATE|FIXED|DENYWRITE, fd: 3, off: 0x1bf000) = 0x7fa96d0eb000 0.075 ( 0.005 ms): sleep/751870 mmap(addr: 0x7fa96d0f1000, len: 13160, prot: READ|WRITE, flags: PRIVATE|FIXED|ANONYMOUS) = 0x7fa96d0f1000 0.253 ( 0.005 ms): sleep/751870 mmap(len: 218049136, prot: READ, flags: PRIVATE, fd: 3) = 0x7fa95ff38000 # # # set -o vi # strace -e mmap sleep 1 mmap(NULL, 143317, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f333bd83000 mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f333bd81000 mmap(NULL, 1872744, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f333bbb7000 mmap(0x7f333bbdc000, 1376256, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x25000) = 0x7f333bbdc000 mmap(0x7f333bd2c000, 307200, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x175000) = 0x7f333bd2c000 mmap(0x7f333bd77000, 24576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1bf000) = 0x7f333bd77000 mmap(0x7f333bd7d000, 13160, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f333bd7d000 mmap(NULL, 218049136, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f332ebc4000 +++ exited with 0 +++ # And you can as well tweak 'perf trace's output to more closely match strace's: # perf config trace.show_arg_names=no # perf config trace.show_duration=no # perf config trace.show_prefix=yes # perf config trace.show_timestamp=no # perf config trace.show_zeros=yes # perf config trace.no_inherit=yes # perf trace -e mmap sleep 1 mmap(NULL, 143317, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f0d287ca000 mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS) = 0x7f0d287c8000 mmap(NULL, 1872744, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f0d285fe000 mmap(0x7f0d28623000, 1376256, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x25000) = 0x7f0d28623000 mmap(0x7f0d28773000, 307200, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x175000) = 0x7f0d28773000 mmap(0x7f0d287be000, 24576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1bf000) = 0x7f0d287be000 mmap(0x7f0d287c4000, 13160, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS) = 0x7f0d287c4000 mmap(NULL, 218049136, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f0d1b60b000 # # perf config | grep ^trace trace.show_arg_names=no trace.show_duration=no trace.show_prefix=yes trace.show_timestamp=no trace.show_zeros=yes trace.no_inherit=yes # Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Ian Rogers <irogers@google.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>		2020-10-01 11:35:01 -03:00
..
beauty	perf trace: Use the autogenerated mmap 'prot' string/id table	2020-10-01 11:35:01 -03:00
strace/groups	perf trace: Add 'string' event alias to select syscalls with string args	2019-04-01 14:49:24 -03:00