diff options
Diffstat (limited to 'tools/perf/scripts/python/syscall-counts.py')
| -rw-r--r-- | tools/perf/scripts/python/syscall-counts.py | 65 |
1 files changed, 0 insertions, 65 deletions
diff --git a/tools/perf/scripts/python/syscall-counts.py b/tools/perf/scripts/python/syscall-counts.py deleted file mode 100644 index 8adb95ff1664..000000000000 --- a/tools/perf/scripts/python/syscall-counts.py +++ /dev/null @@ -1,65 +0,0 @@ -# system call counts -# (c) 2010, Tom Zanussi <tzanussi@gmail.com> -# Licensed under the terms of the GNU GPL License version 2 -# -# Displays system-wide system call totals, broken down by syscall. -# If a [comm] arg is specified, only syscalls called by [comm] are displayed. - -from __future__ import print_function - -import os -import sys - -sys.path.append(os.environ['PERF_EXEC_PATH'] + \ - '/scripts/python/Perf-Trace-Util/lib/Perf/Trace') - -from perf_trace_context import * -from Core import * -from Util import syscall_name - -usage = "perf script -s syscall-counts.py [comm]\n"; - -for_comm = None - -if len(sys.argv) > 2: - sys.exit(usage) - -if len(sys.argv) > 1: - for_comm = sys.argv[1] - -syscalls = autodict() - -def trace_begin(): - print("Press control+C to stop and show the summary") - -def trace_end(): - print_syscall_totals() - -def raw_syscalls__sys_enter(event_name, context, common_cpu, - common_secs, common_nsecs, common_pid, common_comm, - common_callchain, id, args): - if for_comm is not None: - if common_comm != for_comm: - return - try: - syscalls[id] += 1 - except TypeError: - syscalls[id] = 1 - -def syscalls__sys_enter(event_name, context, common_cpu, - common_secs, common_nsecs, common_pid, common_comm, id, args): - raw_syscalls__sys_enter(**locals()) - -def print_syscall_totals(): - if for_comm is not None: - print("\nsyscall events for %s:\n" % (for_comm)) - else: - print("\nsyscall events:\n") - - print("%-40s %10s" % ("event", "count")) - print("%-40s %10s" % ("----------------------------------------", - "-----------")) - - for id, val in sorted(syscalls.items(), - key = lambda kv: (kv[1], kv[0]), reverse = True): - print("%-40s %10d" % (syscall_name(id), val)) |
