linux_dsm_epyc7002/tools/perf/trace/beauty
Arnaldo Carvalho de Melo a9a187a749 perf trace: Beautify 'sync_file_range' arguments
Use existing beautifiers for the first arg, fd, assigned using the
heuristic that looks for syscall arg names and associates SCA_FD with
'fd' named argumes, and wire up the recently introduced sync_file_range
flags table generator.

Now it should be possible to just use:

   perf trace -e sync_file_range

As root and see all sync_file_range syscalls with its args beautified.

  Doing a syscall strace like session looking for this syscall, then run
  postgresql's initdb command:

  # perf trace -e sync_file_range
  <SNIP>
  initdb/1332 sync_file_range(6</var/lib/pgsql/data/global/1260_fsm>, 0, 0, SYNC_FILE_RANGE_WRITE) = 0
  initdb/1332 sync_file_range(6</var/lib/pgsql/data/global/1260_fsm>, 0, 0, SYNC_FILE_RANGE_WRITE) = 0
  initdb/1332 sync_file_range(5</var/lib/pgsql/data/global>, 0, 0, SYNC_FILE_RANGE_WRITE) = 0
  initdb/1332 sync_file_range(5</var/lib/pgsql/data/global>, 0, 0, SYNC_FILE_RANGE_WRITE) = 0
  initdb/1332 sync_file_range(5</var/lib/pgsql/data/global>, 0, 0, SYNC_FILE_RANGE_WRITE) = 0
  initdb/1332 sync_file_range(5</var/lib/pgsql/data/global>, 0, 0, SYNC_FILE_RANGE_WRITE) = 0
  initdb/1332 sync_file_range(5</var/lib/pgsql/data/global>, 0, 0, SYNC_FILE_RANGE_WRITE) = 0
  initdb/1332 sync_file_range(5</var/lib/pgsql/data/global>, 0, 0, SYNC_FILE_RANGE_WRITE) = 0
  initdb/1332 sync_file_range(5</var/lib/pgsql/data/global>, 0, 0, SYNC_FILE_RANGE_WRITE) = 0
  initdb/1332 sync_file_range(5</var/lib/pgsql/data/global>, 0, 0, SYNC_FILE_RANGE_WRITE) = 0
  initdb/1332 sync_file_range(7</var/lib/pgsql/data/base/1/2682>, 0, 0, SYNC_FILE_RANGE_WRITE) = 0
  initdb/1332 sync_file_range(6</var/lib/pgsql/data/global/1260_fsm>, 0, 0, SYNC_FILE_RANGE_WRITE) = 0
  initdb/1332 sync_file_range(7</var/lib/pgsql/data/base/1/2682>, 0, 0, SYNC_FILE_RANGE_WRITE) = 0
  initdb/1332 sync_file_range(6</var/lib/pgsql/data/global/1260_fsm>, 0, 0, SYNC_FILE_RANGE_WRITE) = 0
  initdb/1332 sync_file_range(5</var/lib/pgsql/data/global>, 0, 0, SYNC_FILE_RANGE_WRITE) = 0
  initdb/1332 sync_file_range(5</var/lib/pgsql/data/global>, 0, 0, SYNC_FILE_RANGE_WRITE) = 0
  initdb/1332 sync_file_range(5</var/lib/pgsql/data/global>, 0, 0, SYNC_FILE_RANGE_WRITE) = 0
  initdb/1332 sync_file_range(5</var/lib/pgsql/data/global>, 0, 0, SYNC_FILE_RANGE_WRITE) = 0
  initdb/1332 sync_file_range(4</var/lib/pgsql/data>, 0, 0, SYNC_FILE_RANGE_WRITE) = 0
  initdb/1332 sync_file_range(4</var/lib/pgsql/data>, 0, 0, SYNC_FILE_RANGE_WRITE) = 0
  ^C
  #

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Amir Goldstein <amir73il@gmail.com>
Cc: Brendan Gregg <brendan.d.gregg@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Luis Cláudio Gonçalves <lclaudio@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: https://lkml.kernel.org/n/tip-8tqy34xhpg8gwnaiv74xy93w@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-05-28 18:37:43 -03:00
..
arch_errno_names.c perf util: Introduce architecture specific errno/name mapping 2018-01-23 09:51:37 -03:00
arch_errno_names.sh perf util: Introduce architecture specific errno/name mapping 2018-01-23 09:51:37 -03:00
arch_prctl.c perf trace beauty: Beautify arch_prctl()'s arguments 2018-12-18 16:15:19 -03:00
beauty.h perf trace: Beautify 'sync_file_range' arguments 2019-05-28 18:37:43 -03:00
Build perf trace: Beautify 'sync_file_range' arguments 2019-05-28 18:37:43 -03:00
clone.c perf trace beauty clone: Handle CLONE_PIDFD 2019-05-28 18:37:43 -03:00
drm_ioctl.sh perf beauty: Switch from GPL v2.0 to LGPL v2.1 2018-10-30 11:46:23 -03:00
eventfd.c perf trace: Allow asking for not suppressing common string prefixes 2018-12-18 16:07:42 -03:00
fadvise.sh perf beauty: Add generator for fadvise64's 'advice' arg constants 2018-12-18 16:17:41 -03:00
fcntl.c perf trace: Allow asking for not suppressing common string prefixes 2018-12-18 16:07:42 -03:00
flock.c perf trace: Allow asking for not suppressing common string prefixes 2018-12-18 16:07:42 -03:00
fsconfig.sh perf beauty: Add generator for fsconfig's 'cmd' arg values 2019-05-28 18:37:43 -03:00
fsmount.c perf trace: Beautify 'fsmount' arguments 2019-05-28 18:37:43 -03:00
fsmount.sh perf beauty: Add generator for fsmount's 'attr_flags' arg values 2019-05-28 18:37:43 -03:00
fspick.c perf trace: Beautify 'fspick' arguments 2019-05-28 18:37:42 -03:00
fspick.sh perf beauty: Add generator for fspick's 'flags' arg values 2019-05-28 18:37:42 -03:00
futex_op.c perf trace: Allow asking for not suppressing common string prefixes 2018-12-18 16:07:42 -03:00
futex_val3.c perf trace: Allow asking for not suppressing common string prefixes 2018-12-18 16:07:42 -03:00
ioctl.c perf beauty ioctl cmd: The 'fd' arg is signed 2019-02-14 13:31:11 -03:00
kcmp_type.sh perf beauty: Switch from GPL v2.0 to LGPL v2.1 2018-10-30 11:46:23 -03:00
kcmp.c perf trace: Allow asking for not suppressing common string prefixes 2018-12-18 16:07:42 -03:00
kvm_ioctl.sh perf beauty: Switch from GPL v2.0 to LGPL v2.1 2018-10-30 11:46:23 -03:00
madvise_behavior.sh perf beauty: Switch from GPL v2.0 to LGPL v2.1 2018-10-30 11:46:23 -03:00
mmap_flags.sh tools headers uapi: Sync asm-generic/mman-common.h and linux/mman.h 2019-03-28 14:31:56 -03:00
mmap.c perf beauty mmap: PROT_WRITE should come before PROT_EXEC 2018-12-21 09:42:46 -03:00
mode_t.c perf trace: Allow asking for not suppressing common string prefixes 2018-12-18 16:07:42 -03:00
mount_flags.c perf trace: Allow asking for not suppressing common string prefixes 2018-12-18 16:07:42 -03:00
mount_flags.sh perf beauty: Switch from using uapi/linux/fs.h to uapi/linux/mount.h 2019-01-08 14:09:33 -03:00
move_mount_flags.sh perf beauty: Add generator for 'move_mount' flags argument 2019-05-28 18:37:42 -03:00
move_mount.c perf trace: Beautify 'move_mount' arguments 2019-05-28 18:37:42 -03:00
msg_flags.c perf beauty msg_flags: Add missing %s lost when adding prefix suppression logic 2019-03-01 15:45:35 -03:00
open_flags.c perf trace beauty: Print O_RDONLY when (flags & O_ACCMODE) == 0 2018-12-18 16:07:42 -03:00
perf_event_open.c perf trace: Allow asking for not suppressing common string prefixes 2018-12-18 16:07:42 -03:00
perf_ioctl.sh perf beauty: Switch from GPL v2.0 to LGPL v2.1 2018-10-30 11:46:23 -03:00
pid.c perf beauty: Switch from GPL v2.0 to LGPL v2.1 2018-10-30 11:46:23 -03:00
pkey_alloc_access_rights.sh perf beauty: Switch from GPL v2.0 to LGPL v2.1 2018-10-30 11:46:23 -03:00
pkey_alloc.c perf trace: Allow asking for not suppressing common string prefixes 2018-12-18 16:07:42 -03:00
prctl_option.sh tools beauty: Make the prctl option table generator catch all PR_ options 2019-01-03 15:16:04 -03:00
prctl.c perf trace: Allow asking for not suppressing common string prefixes 2018-12-18 16:07:42 -03:00
rename_flags.sh perf beauty: Add a string table generator for renameat2's flags constants 2018-12-18 12:23:55 -03:00
renameat.c perf trace beauty renameat: No need to include linux/fs.h 2019-04-01 14:49:24 -03:00
sched_policy.c perf trace: Allow asking for not suppressing common string prefixes 2018-12-18 16:07:42 -03:00
seccomp.c perf trace: Use correct SECCOMP prefix spelling, "SECOMP_*" -> "SECCOMP_*" 2018-12-28 16:32:54 -03:00
signum.c perf trace: Allow asking for not suppressing common string prefixes 2018-12-18 16:07:42 -03:00
sndrv_ctl_ioctl.sh perf beauty: Switch from GPL v2.0 to LGPL v2.1 2018-10-30 11:46:23 -03:00
sndrv_pcm_ioctl.sh perf beauty: Switch from GPL v2.0 to LGPL v2.1 2018-10-30 11:46:23 -03:00
sockaddr.c perf trace: Allow asking for not suppressing common string prefixes 2018-12-18 16:07:42 -03:00
socket_ipproto.sh perf beauty: Switch from GPL v2.0 to LGPL v2.1 2018-10-30 11:46:23 -03:00
socket_type.c perf trace: Allow asking for not suppressing common string prefixes 2018-12-18 16:07:42 -03:00
socket.c perf trace: Allow asking for not suppressing common string prefixes 2018-12-18 16:07:42 -03:00
statx.c perf trace: Allow asking for not suppressing common string prefixes 2018-12-18 16:07:42 -03:00
sync_file_range.c perf trace: Beautify 'sync_file_range' arguments 2019-05-28 18:37:43 -03:00
sync_file_range.sh perf beauty: Add generator for sync_file_range's 'flags' arg values 2019-05-28 18:37:43 -03:00
usbdevfs_ioctl.sh perf beauty ioctl: Add generator for USBDEVFS_ ioctl commands 2018-12-28 16:33:04 -03:00
vhost_virtio_ioctl.sh perf beauty: Switch from GPL v2.0 to LGPL v2.1 2018-10-30 11:46:23 -03:00
waitid_options.c perf beauty waitid options: Fix up prefix showing logic 2019-02-14 13:31:12 -03:00
x86_arch_prctl.sh perf beauty: Add a string table generator for x86's 'arch_prctl' codes 2018-12-18 16:15:18 -03:00