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388968d864
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>
|
||
|---|---|---|
| .. | ||
| include/linux | ||
| tracepoints | ||
| arch_errno_names.c | ||
| arch_errno_names.sh | ||
| arch_prctl.c | ||
| beauty.h | ||
| Build | ||
| clone.c | ||
| drm_ioctl.sh | ||
| eventfd.c | ||
| fadvise.sh | ||
| fcntl.c | ||
| flock.c | ||
| fsconfig.sh | ||
| fsmount.c | ||
| fsmount.sh | ||
| fspick.c | ||
| fspick.sh | ||
| futex_op.c | ||
| futex_val3.c | ||
| ioctl.c | ||
| kcmp_type.sh | ||
| kcmp.c | ||
| kvm_ioctl.sh | ||
| madvise_behavior.sh | ||
| mmap_flags.sh | ||
| mmap_prot.sh | ||
| mmap.c | ||
| mode_t.c | ||
| mount_flags.c | ||
| mount_flags.sh | ||
| move_mount_flags.sh | ||
| move_mount.c | ||
| mremap_flags.sh | ||
| msg_flags.c | ||
| open_flags.c | ||
| perf_event_open.c | ||
| perf_ioctl.sh | ||
| pid.c | ||
| pkey_alloc_access_rights.sh | ||
| pkey_alloc.c | ||
| prctl_option.sh | ||
| prctl.c | ||
| rename_flags.sh | ||
| renameat.c | ||
| sched_policy.c | ||
| seccomp.c | ||
| signum.c | ||
| sndrv_ctl_ioctl.sh | ||
| sndrv_pcm_ioctl.sh | ||
| sockaddr.c | ||
| socket_ipproto.sh | ||
| socket_type.c | ||
| socket.c | ||
| socket.sh | ||
| statx.c | ||
| sync_file_range.c | ||
| sync_file_range.sh | ||
| usbdevfs_ioctl.sh | ||
| vhost_virtio_ioctl.sh | ||
| waitid_options.c | ||
| x86_arch_prctl.sh | ||