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| author | Takashi Iwai <tiwai@suse.de> | 2019-04-11 08:36:30 -0400 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2019-04-11 08:36:30 -0400 |
| commit | 9b0dcd0e5a27958b57e3e390f63c098d63a055da (patch) | |
| tree | de778d683f121d3062df316994e9c4cf195eb12c /tools/perf/scripts/python/syscall-counts-by-pid.py | |
| parent | d7a181da2dfa3190487c446042ba01e07d851c74 (diff) | |
| parent | ac71317e6be01812cc0c54d8be6d3c1139c8380b (diff) | |
Merge tag 'asoc-fix-v5.1-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
ASoC: Fixes for v5.1
A few core fixes along with the driver specific ones, mainly fixing
small issues that only affect x86 platforms for various reasons (their
unusual machine enumeration mechanisms mainly, plus a fix for error
handling in topology).
There's some of the driver fixes that look larger than they are, like
the hdmi-codec changes which resulted in an indentation change, and most
of the other large changes are for new drivers like the STM32 changes.
Diffstat (limited to 'tools/perf/scripts/python/syscall-counts-by-pid.py')
| -rw-r--r-- | tools/perf/scripts/python/syscall-counts-by-pid.py | 51 |
1 files changed, 26 insertions, 25 deletions
diff --git a/tools/perf/scripts/python/syscall-counts-by-pid.py b/tools/perf/scripts/python/syscall-counts-by-pid.py index daf314cc5dd3..f254e40c6f0f 100644 --- a/tools/perf/scripts/python/syscall-counts-by-pid.py +++ b/tools/perf/scripts/python/syscall-counts-by-pid.py | |||
| @@ -5,6 +5,8 @@ | |||
| 5 | # Displays system-wide system call totals, broken down by syscall. | 5 | # Displays system-wide system call totals, broken down by syscall. |
| 6 | # If a [comm] arg is specified, only syscalls called by [comm] are displayed. | 6 | # If a [comm] arg is specified, only syscalls called by [comm] are displayed. |
| 7 | 7 | ||
| 8 | from __future__ import print_function | ||
| 9 | |||
| 8 | import os, sys | 10 | import os, sys |
| 9 | 11 | ||
| 10 | sys.path.append(os.environ['PERF_EXEC_PATH'] + \ | 12 | sys.path.append(os.environ['PERF_EXEC_PATH'] + \ |
| @@ -31,17 +33,16 @@ if len(sys.argv) > 1: | |||
| 31 | syscalls = autodict() | 33 | syscalls = autodict() |
| 32 | 34 | ||
| 33 | def trace_begin(): | 35 | def trace_begin(): |
| 34 | print "Press control+C to stop and show the summary" | 36 | print("Press control+C to stop and show the summary") |
| 35 | 37 | ||
| 36 | def trace_end(): | 38 | def trace_end(): |
| 37 | print_syscall_totals() | 39 | print_syscall_totals() |
| 38 | 40 | ||
| 39 | def raw_syscalls__sys_enter(event_name, context, common_cpu, | 41 | def raw_syscalls__sys_enter(event_name, context, common_cpu, |
| 40 | common_secs, common_nsecs, common_pid, common_comm, | 42 | common_secs, common_nsecs, common_pid, common_comm, |
| 41 | common_callchain, id, args): | 43 | common_callchain, id, args): |
| 42 | |||
| 43 | if (for_comm and common_comm != for_comm) or \ | 44 | if (for_comm and common_comm != for_comm) or \ |
| 44 | (for_pid and common_pid != for_pid ): | 45 | (for_pid and common_pid != for_pid ): |
| 45 | return | 46 | return |
| 46 | try: | 47 | try: |
| 47 | syscalls[common_comm][common_pid][id] += 1 | 48 | syscalls[common_comm][common_pid][id] += 1 |
| @@ -49,26 +50,26 @@ def raw_syscalls__sys_enter(event_name, context, common_cpu, | |||
| 49 | syscalls[common_comm][common_pid][id] = 1 | 50 | syscalls[common_comm][common_pid][id] = 1 |
| 50 | 51 | ||
| 51 | def syscalls__sys_enter(event_name, context, common_cpu, | 52 | def syscalls__sys_enter(event_name, context, common_cpu, |
| 52 | common_secs, common_nsecs, common_pid, common_comm, | 53 | common_secs, common_nsecs, common_pid, common_comm, |
| 53 | id, args): | 54 | id, args): |
| 54 | raw_syscalls__sys_enter(**locals()) | 55 | raw_syscalls__sys_enter(**locals()) |
| 55 | 56 | ||
| 56 | def print_syscall_totals(): | 57 | def print_syscall_totals(): |
| 57 | if for_comm is not None: | 58 | if for_comm is not None: |
| 58 | print "\nsyscall events for %s:\n\n" % (for_comm), | 59 | print("\nsyscall events for %s:\n" % (for_comm)) |
| 59 | else: | 60 | else: |
| 60 | print "\nsyscall events by comm/pid:\n\n", | 61 | print("\nsyscall events by comm/pid:\n") |
| 61 | 62 | ||
| 62 | print "%-40s %10s\n" % ("comm [pid]/syscalls", "count"), | 63 | print("%-40s %10s" % ("comm [pid]/syscalls", "count")) |
| 63 | print "%-40s %10s\n" % ("----------------------------------------", \ | 64 | print("%-40s %10s" % ("----------------------------------------", |
| 64 | "----------"), | 65 | "----------")) |
| 65 | 66 | ||
| 66 | comm_keys = syscalls.keys() | 67 | comm_keys = syscalls.keys() |
| 67 | for comm in comm_keys: | 68 | for comm in comm_keys: |
| 68 | pid_keys = syscalls[comm].keys() | 69 | pid_keys = syscalls[comm].keys() |
| 69 | for pid in pid_keys: | 70 | for pid in pid_keys: |
| 70 | print "\n%s [%d]\n" % (comm, pid), | 71 | print("\n%s [%d]" % (comm, pid)) |
| 71 | id_keys = syscalls[comm][pid].keys() | 72 | id_keys = syscalls[comm][pid].keys() |
| 72 | for id, val in sorted(syscalls[comm][pid].iteritems(), \ | 73 | for id, val in sorted(syscalls[comm][pid].items(), |
| 73 | key = lambda(k, v): (v, k), reverse = True): | 74 | key = lambda kv: (kv[1], kv[0]), reverse = True): |
| 74 | print " %-38s %10d\n" % (syscall_name(id), val), | 75 | print(" %-38s %10d" % (syscall_name(id), val)) |
