# 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.

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\n" % (for_comm),
    else:
	    print "\nsyscall events:\n\n",

    print "%-40s  %10s\n" % ("event", "count"),
    print "%-40s  %10s\n" % ("----------------------------------------", \
                                 "-----------"),

    for id, val in sorted(syscalls.iteritems(), key = lambda(k, v): (v, k), \
				  reverse = True):
	    print "%-40s  %10d\n" % (syscall_name(id), val),
24.y</option>
<option value='linux-2.6.25.y'>linux-2.6.25.y</option>
<option value='linux-2.6.26.y'>linux-2.6.26.y</option>
<option value='linux-2.6.27.y'>linux-2.6.27.y</option>
<option value='linux-2.6.28.y'>linux-2.6.28.y</option>
<option value='linux-2.6.29.y'>linux-2.6.29.y</option>
<option value='linux-2.6.30.y'>linux-2.6.30.y</option>
<option value='linux-2.6.31.y'>linux-2.6.31.y</option>
<option value='linux-2.6.32.y'>linux-2.6.32.y</option>
<option value='linux-2.6.33.y'>linux-2.6.33.y</option>
<option value='linux-2.6.34.y'>linux-2.6.34.y</option>
<option value='linux-2.6.35.y'>linux-2.6.35.y</option>
<option value='linux-2.6.36.y'>linux-2.6.36.y</option>
<option value='linux-2.6.37.y'>linux-2.6.37.y</option>
<option value='linux-2.6.38.y'>linux-2.6.38.y</option>
<option value='linux-2.6.39.y'>linux-2.6.39.y</option>
<option value='linux-3.0.y'>linux-3.0.y</option>
<option value='linux-3.1.y'>linux-3.1.y</option>
<option value='linux-3.10.y'>linux-3.10.y</option>
<option value='linux-3.11.y'>linux-3.11.y</option>
<option value='linux-3.12.y'>linux-3.12.y</option>
<option value='linux-3.13.y'>linux-3.13.y</option>
<option value='linux-3.14.y'>linux-3.14.y</option>
<option value='linux-3.15.y'>linux-3.15.y</option>
<option value='linux-3.16.y'>linux-3.16.y</option>
<option value='linux-3.17.y'>linux-3.17.y</option>
<option value='linux-3.18.y'>linux-3.18.y</option>
<option value='linux-3.19.y'>linux-3.19.y</option>
<option value='linux-3.2.y'>linux-3.2.y</option>
<option value='linux-3.3.y'>linux-3.3.y</option>
<option value='linux-3.4.y'>linux-3.4.y</option>
<option value='linux-3.5.y'>linux-3.5.y</option>
<option value='linux-3.6.y'>linux-3.6.y</option>
<option value='linux-3.7.y'>linux-3.7.y</option>
<option value='linux-3.8.y'>linux-3.8.y</option>
<option value='linux-3.9.y'>linux-3.9.y</option>
<option value='linux-4.0.y'>linux-4.0.y</option>
<option value='linux-4.1.y'>linux-4.1.y</option>
<option value='linux-4.10.y'>linux-4.10.y</option>
<option value='linux-4.11.y'>linux-4.11.y</option>
<option value='linux-4.12.y'>linux-4.12.y</option>
<option value='linux-4.13.y'>linux-4.13.y</option>
<option value='linux-4.14.y'>linux-4.14.y</option>
<option value='linux-4.15.y'>linux-4.15.y</option>
<option value='linux-4.16.y'>linux-4.16.y</option>
<option value='linux-4.17.y'>linux-4.17.y</option>
<option value='linux-4.18.y'>linux-4.18.y</option>
<option value='linux-4.19.y'>linux-4.19.y</option>
<option value='linux-4.2.y'>linux-4.2.y</option>
<option value='linux-4.20.y'>linux-4.20.y</option>
<option value='linux-4.3.y'>linux-4.3.y</option>
<option value='linux-4.4.y'>linux-4.4.y</option>
<option value='linux-4.5.y'>linux-4.5.y</option>
<option value='linux-4.6.y'>linux-4.6.y</option>
<option value='linux-4.7.y'>linux-4.7.y</option>
<option value='linux-4.8.y'>linux-4.8.y</option>
<option value='linux-4.9.y'>linux-4.9.y</option>
<option value='linux-5.0.y'>linux-5.0.y</option>
<option value='linux-5.1.y'>linux-5.1.y</option>
<option value='linux-5.10.y'>linux-5.10.y</option>
<option value='linux-5.11.y'>linux-5.11.y</option>
<option value='linux-5.12.y'>linux-5.12.y</option>
<option value='linux-5.13.y'>linux-5.13.y</option>
<option value='linux-5.14.y'>linux-5.14.y</option>
<option value='linux-5.15.y'>linux-5.15.y</option>
<option value='linux-5.16.y'>linux-5.16.y</option>
<option value='linux-5.17.y'>linux-5.17.y</option>
<option value='linux-5.18.y'>linux-5.18.y</option>
<option value='linux-5.19.y'>linux-5.19.y</option>
<option value='linux-5.2.y'>linux-5.2.y</option>
<option value='linux-5.3.y'>linux-5.3.y</option>
<option value='linux-5.4.y'>linux-5.4.y</option>
<option value='linux-5.5.y'>linux-5.5.y</option>
<option value='linux-5.6.y'>linux-5.6.y</option>
<option value='linux-5.7.y'>linux-5.7.y</option>
<option value='linux-5.8.y'>linux-5.8.y</option>
<option value='linux-5.9.y'>linux-5.9.y</option>
<option value='linux-6.0.y'>linux-6.0.y</option>
<option value='linux-6.1.y'>linux-6.1.y</option>
<option value='linux-6.10.y'>linux-6.10.y</option>
<option value='linux-6.11.y'>linux-6.11.y</option>
<option value='linux-6.12.y'>linux-6.12.y</option>
<option value='linux-6.13.y'>linux-6.13.y</option>
<option value='linux-6.14.y'>linux-6.14.y</option>
<option value='linux-6.15.y'>linux-6.15.y</option>
<option value='linux-6.16.y'>linux-6.16.y</option>
<option value='linux-6.17.y'>linux-6.17.y</option>
<option value='linux-6.18.y'>linux-6.18.y</option>
<option value='linux-6.19.y'>linux-6.19.y</option>
<option value='linux-6.2.y'>linux-6.2.y</option>
<option value='linux-6.3.y'>linux-6.3.y</option>
<option value='linux-6.4.y'>linux-6.4.y</option>
<option value='linux-6.5.y'>linux-6.5.y</option>
<option value='linux-6.6.y' selected='selected'>linux-6.6.y</option>
<option value='linux-6.7.y'>linux-6.7.y</option>
<option value='linux-6.8.y'>linux-6.8.y</option>
<option value='linux-6.9.y'>linux-6.9.y</option>
<option value='linux-rolling-lts'>linux-rolling-lts</option>
<option value='linux-rolling-stable'>linux-rolling-stable</option>
<option value='master'>master</option>
</select> <input type='submit' value='switch'/></form></td></tr>
<tr><td class='sub'>Hosts the 0x221E linux distro kernel.</td><td class='sub right'>Ubuntu</td></tr></table>
<table class='tabs'><tr><td>
<a href='/distro/kernel/?h=linux-6.6.y'>summary</a><a href='/distro/kernel/refs/?h=linux-6.6.y&amp;id=d1ee8bc195ffedbf91af0245a2406d6ebd2578f8'>refs</a><a class='active' href='/distro/kernel/log/drivers/net/can/xilinx_can.c?h=linux-6.6.y'>log</a><a href='/distro/kernel/tree/drivers/net/can/xilinx_can.c?h=linux-6.6.y&amp;id=d1ee8bc195ffedbf91af0245a2406d6ebd2578f8'>tree</a><a href='/distro/kernel/commit/drivers/net/can/xilinx_can.c?h=linux-6.6.y&amp;id=d1ee8bc195ffedbf91af0245a2406d6ebd2578f8'>commit</a><a href='/distro/kernel/diff/drivers/net/can/xilinx_can.c?h=linux-6.6.y&amp;id=d1ee8bc195ffedbf91af0245a2406d6ebd2578f8'>diff</a></td><td class='form'><form class='right' method='get' action='/distro/kernel/log/drivers/net/can/xilinx_can.c'>
<input type='hidden' name='h' value='linux-6.6.y'/><input type='hidden' name='id' value='d1ee8bc195ffedbf91af0245a2406d6ebd2578f8'/><select name='qt'>
<option value='grep'>log msg</option>
<option value='author'>author</option>
<option value='committer'>committer</option>
<option value='range'>range</option>
</select>
<input class='txt' type='search' size='10' name='q' value=''/>
<input type='submit' value='search'/>
</form>
</td></tr></table>
<div class='path'>path: <a href='/distro/kernel/log/?h=linux-6.6.y&amp;id=d1ee8bc195ffedbf91af0245a2406d6ebd2578f8'>root</a>/<a href='/distro/kernel/log/drivers?h=linux-6.6.y&amp;id=d1ee8bc195ffedbf91af0245a2406d6ebd2578f8'>drivers</a>/<a href='/distro/kernel/log/drivers/net?h=linux-6.6.y&amp;id=d1ee8bc195ffedbf91af0245a2406d6ebd2578f8'>net</a>/<a href='/distro/kernel/log/drivers/net/can?h=linux-6.6.y&amp;id=d1ee8bc195ffedbf91af0245a2406d6ebd2578f8'>can</a>/<a href='/distro/kernel/log/drivers/net/can/xilinx_can.c?h=linux-6.6.y&amp;id=d1ee8bc195ffedbf91af0245a2406d6ebd2578f8'>xilinx_can.c</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/distro/kernel/log/drivers/net/can/xilinx_can.c?h=linux-6.6.y&amp;id=d1ee8bc195ffedbf91af0245a2406d6ebd2578f8&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2015-05-01 10:11:46 +0200'>2015-05-01</span></td><td><a href='/distro/kernel/commit/drivers/net/can/xilinx_can.c?h=linux-6.6.y&amp;id=5793affe8c723ece8114b898ab9003c7d97f86d1'>net: can: xilinx_can: fix extended frame handling</a></td><td>Jeppe Ledet-Pedersen</td></tr>
<tr><td><span title='2015-03-17 15:00:23 -0400'>2015-03-17</span></td><td><a href='/distro/kernel/commit/drivers/net/can/xilinx_can.c?h=linux-6.6.y&amp;id=486e957033623656298a07c39a8bf2fd81db285b'>can: constify of_device_id array</a></td><td>Fabian Frederick</td></tr>
<tr><td><span title='2014-12-14 16:10:09 -0800'>2014-12-14</span></td><td><a href='/distro/kernel/commit/drivers/net/can/xilinx_can.c?h=linux-6.6.y&amp;id=e6b5be2be4e30037eb551e0ed09dd97bd00d85d3'>Merge tag 'driver-core-3.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel...</a></td><td>Linus Torvalds</td></tr>
<tr><td><span title='2014-11-18 17:52:08 +0100'>2014-11-18</span></td><td><a href='/distro/kernel/commit/drivers/net/can/xilinx_can.c?h=linux-6.6.y&amp;id=92593a035ee6a81f50b54ab34b23b1c1319ee413'>can: xilinx_can: add .ndo_change_mtu function</a></td><td>Marc Kleine-Budde</td></tr>
<tr><td><span title='2014-11-18 17:47:49 +0100'>2014-11-18</span></td><td><a href='/distro/kernel/commit/drivers/net/can/xilinx_can.c?h=linux-6.6.y&amp;id=fb3ec7ba5a665c280f7299a36460449038fc1083'>can: xilinx_can: fix comparison of unsigned variable</a></td><td>Sudip Mukherjee</td></tr>
<tr><td><span title='2014-10-20 16:20:59 +0200'>2014-10-20</span></td><td><a href='/distro/kernel/commit/drivers/net/can/xilinx_can.c?h=linux-6.6.y&amp;id=0e9063242671dcbc9ca1a10ff5a0cd2dc078397e'>net: can: drop owner assignment from platform_drivers</a></td><td>Wolfram Sang</td></tr>
<tr><td><span title='2014-05-26 09:36:31 +0200'>2014-05-26</span></td><td><a href='/distro/kernel/commit/drivers/net/can/xilinx_can.c?h=linux-6.6.y&amp;id=b1201e44f50b017a4972a337058b36b40c90abca'>can: xilinx CAN controller support</a></td><td>Kedareswara rao Appana</td></tr>