summaryrefslogtreecommitdiff
path: root/tools/perf/scripts/python/sctop.py
diff options
context:
space:
mode:
Diffstat (limited to 'tools/perf/scripts/python/sctop.py')
-rw-r--r--tools/perf/scripts/python/sctop.py89
1 files changed, 0 insertions, 89 deletions
diff --git a/tools/perf/scripts/python/sctop.py b/tools/perf/scripts/python/sctop.py
deleted file mode 100644
index 6e0278dcb092..000000000000
--- a/tools/perf/scripts/python/sctop.py
+++ /dev/null
@@ -1,89 +0,0 @@
-# system call top
-# (c) 2010, Tom Zanussi <tzanussi@gmail.com>
-# Licensed under the terms of the GNU GPL License version 2
-#
-# Periodically displays system-wide system call totals, broken down by
-# syscall. If a [comm] arg is specified, only syscalls called by
-# [comm] are displayed. If an [interval] arg is specified, the display
-# will be refreshed every [interval] seconds. The default interval is
-# 3 seconds.
-
-from __future__ import print_function
-
-import os, sys, time
-
-try:
- import thread
-except ImportError:
- import _thread as thread
-
-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 *
-
-usage = "perf script -s sctop.py [comm] [interval]\n";
-
-for_comm = None
-default_interval = 3
-interval = default_interval
-
-if len(sys.argv) > 3:
- sys.exit(usage)
-
-if len(sys.argv) > 2:
- for_comm = sys.argv[1]
- interval = int(sys.argv[2])
-elif len(sys.argv) > 1:
- try:
- interval = int(sys.argv[1])
- except ValueError:
- for_comm = sys.argv[1]
- interval = default_interval
-
-syscalls = autodict()
-
-def trace_begin():
- thread.start_new_thread(print_syscall_totals, (interval,))
- pass
-
-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(interval):
- while 1:
- clear_term()
- 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):
- try:
- print("%-40s %10d" % (syscall_name(id), val))
- except TypeError:
- pass
- syscalls.clear()
- time.sleep(interval)