# system call counts, by pid
# (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, 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-by-pid.py [comm]\n";

for_comm = None
for_pid = None

if len(sys.argv) > 2:
	sys.exit(usage)

if len(sys.argv) > 1:
	try:
		for_pid = int(sys.argv[1])
	except:
		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 and common_comm != for_comm) or \
	   (for_pid  and common_pid  != for_pid ):
		return
	try:
		syscalls[common_comm][common_pid][id] += 1
	except TypeError:
		syscalls[common_comm][common_pid][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 by comm/pid:\n\n",

    print "%-40s  %10s\n" % ("comm [pid]/syscalls", "count"),
    print "%-40s  %10s\n" % ("----------------------------------------", \
                                 "----------"),

    comm_keys = syscalls.keys()
    for comm in comm_keys:
	    pid_keys = syscalls[comm].keys()
	    for pid in pid_keys:
		    print "\n%s [%d]\n" % (comm, pid),
		    id_keys = syscalls[comm][pid].keys()
		    for id, val in sorted(syscalls[comm][pid].iteritems(), \
				  key = lambda(k, v): (v, k),  reverse = True):
			    print "  %-38s  %10d\n" % (syscall_name(id), val),
x-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'>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/'>summary</a><a href='/distro/kernel/refs/'>refs</a><a class='active' href='/distro/kernel/log/drivers/gpu/drm/tests/Makefile'>log</a><a href='/distro/kernel/tree/drivers/gpu/drm/tests/Makefile'>tree</a><a href='/distro/kernel/commit/drivers/gpu/drm/tests/Makefile'>commit</a><a href='/distro/kernel/diff/drivers/gpu/drm/tests/Makefile'>diff</a></td><td class='form'><form class='right' method='get' action='/distro/kernel/log/drivers/gpu/drm/tests/Makefile'>
<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/'>root</a>/<a href='/distro/kernel/log/drivers'>drivers</a>/<a href='/distro/kernel/log/drivers/gpu'>gpu</a>/<a href='/distro/kernel/log/drivers/gpu/drm'>drm</a>/<a href='/distro/kernel/log/drivers/gpu/drm/tests'>tests</a>/<a href='/distro/kernel/log/drivers/gpu/drm/tests/Makefile'>Makefile</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/gpu/drm/tests/Makefile?showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2025-11-26 23:03:33 +0100'>2025-11-26</span></td><td><a href='/distro/kernel/commit/drivers/gpu/drm/tests/Makefile?id=b7f513803bdff4d509093b9bfad881ff57ede321'>drm/tests: Add a few tests around drm_fixed.h</a></td><td>Harry Wentland</td></tr>
<tr><td><span title='2025-06-18 10:46:03 +0200'>2025-06-18</span></td><td><a href='/distro/kernel/commit/drivers/gpu/drm/tests/Makefile?id=4f522a44d9e4f630cca73b88fe59d5f7975c8379'>drm/tests: Test drm_fb_build_fourcc_list() in separate test suite</a></td><td>Thomas Zimmermann</td></tr>
<tr><td><span title='2025-03-20 14:45:48 +0100'>2025-03-20</span></td><td><a href='/distro/kernel/commit/drivers/gpu/drm/tests/Makefile?id=e0c358e2edf5906689ecb46053d755fcaf4339f0'>drm/tests: Create tests for drm_atomic</a></td><td>Maxime Ripard</td></tr>
<tr><td><span title='2025-03-20 14:45:45 +0100'>2025-03-20</span></td><td><a href='/distro/kernel/commit/drivers/gpu/drm/tests/Makefile?id=6b4dc0803a362f501047e08caddfeb92a580130d'>drm/tests: Add kunit tests for bridges</a></td><td>Maxime Ripard</td></tr>
<tr><td><span title='2025-01-08 01:25:15 +0200'>2025-01-08</span></td><td><a href='/distro/kernel/commit/drivers/gpu/drm/tests/Makefile?id=73d934d7b6e39a3e52586467a30ca3ff3f6f9eb4'>drm/tests: Add test for drm_atomic_helper_commit_modeset_disables()</a></td><td>Jessica Zhang</td></tr>
<tr><td><span title='2024-05-28 10:09:38 +0200'>2024-05-28</span></td><td><a href='/distro/kernel/commit/drivers/gpu/drm/tests/Makefile?id=eb66d34d793ed48494820ce908c8c821b8e6cae5'>drm/tests: Add output bpc tests</a></td><td>Maxime Ripard</td></tr>
<tr><td><span title='2023-12-04 09:32:25 +0100'>2023-12-04</span></td><td><a href='/distro/kernel/commit/drivers/gpu/drm/tests/Makefile?id=93032ae634d409e621c68a2fb7d6930e7eebb1d9'>drm/test: add a test suite for GEM objects backed by shmem</a></td><td>Marco Pagani</td></tr>
<tr><td><span title='2023-11-15 13:08:39 +0100'>2023-11-15</span></td><td><a href='/distro/kernel/commit/drivers/gpu/drm/tests/Makefile?id=f740f031cce7703a966ad0279d0f15973d61df16'>drm/test: rearrange test entries in Kconfig and Makefile</a></td><td>Marco Pagani</td></tr>
<tr><td><span title='2023-07-12 14:14:23 +0200'>2023-07-12</span></td><td><a href='/distro/kernel/commit/drivers/gpu/drm/tests/Makefile?id=9710631cc8f367da04879760b892a8fc7aac9f45'>drm: add drm_exec selftests v4</a></td><td>Christian König</td></tr>
<tr><td><span title='2023-01-31 12:23:23 +0100'>2023-01-31</span></td><td><a href='/distro/kernel/commit/drivers/gpu/drm/tests/Makefile?id=aebd8f0c6f8280ba35bc989f4a9ea47469d3589a'>Merge v6.2-rc6 into drm-next</a></td><td>Daniel Vetter</td></tr>
<tr><td><span title='2022-12-23 19:08:26 -0300'>2022-12-23</span></td><td><a href='/distro/kernel/commit/drivers/gpu/drm/tests/Makefile?id=523dfa96add75e60cfe6bf5a1c8f713635cd6b73'>drm/tests: reduce drm_mm_test stack usage</a></td><td>Arnd Bergmann</td></tr>
<tr><td><span title='2022-12-08 09:56:55 +0100'>2022-12-08</span></td><td><a href='/distro/kernel/commit/drivers/gpu/drm/tests/Makefile?id=4adf59449f990fb8054159f6c3b350790dee1fce'>drm/tests: Add a test for DRM managed actions</a></td><td>Maxime Ripard</td></tr>
<tr><td><span title='2022-12-08 09:41:27 +0100'>2022-12-08</span></td><td><a href='/distro/kernel/commit/drivers/gpu/drm/tests/Makefile?id=b85be04294ffa49574a0e662e626066320349ef3'>drm/tests: Introduce a config option for the KUnit helpers</a></td><td>Maxime Ripard</td></tr>
<tr><td><span title='2022-11-24 12:42:40 +0100'>2022-11-24</span></td><td><a href='/distro/kernel/commit/drivers/gpu/drm/tests/Makefile?id=1e4a91db109f623d0e3ef7d8bfae3c88b4d2fa87'>drm/probe-helper: Provide a TV get_modes helper</a></td><td>Noralf Trønnes</td></tr>
<tr><td><span title='2022-11-24 12:42:39 +0100'>2022-11-24</span></td><td><a href='/distro/kernel/commit/drivers/gpu/drm/tests/Makefile?id=d4613e3e50d34bc30ea384b8bf9560e874451640'>drm/connector: Add a function to lookup a TV mode by its name</a></td><td>Maxime Ripard</td></tr>
<tr><td><span title='2022-11-24 12:42:39 +0100'>2022-11-24</span></td><td><a href='/distro/kernel/commit/drivers/gpu/drm/tests/Makefile?id=4fcd238560ee6724d6edcae95820bdf7f2e40ab1'>drm/modes: Add a function to generate analog display modes</a></td><td>Maxime Ripard</td></tr>
<tr><td><span title='2022-11-15 10:08:09 +0100'>2022-11-15</span></td><td><a href='/distro/kernel/commit/drivers/gpu/drm/tests/Makefile?id=44a3928324e9757f7c321535756730be948941c2'>drm/tests: Add Kunit Helpers</a></td><td>Maxime Ripard</td></tr>
<tr><td><span title='2022-10-10 13:54:54 +0200'>2022-10-10</span></td><td><a href='/distro/kernel/commit/drivers/gpu/drm/tests/Makefile?id=542bbaa736026c99237d6d93e4fff46762a55ff7'>drm/tests: Order Kunit tests in Makefile</a></td><td>Maxime Ripard</td></tr>
<tr><td><span title='2022-07-11 14:00:05 +0200'>2022-07-11</span></td><td><a href='/distro/kernel/commit/drivers/gpu/drm/tests/Makefile?id=fc8d29e298cf47e07c2764ec1c340c1df8e50431'>drm: selftest: convert drm_mm selftest to KUnit</a></td><td>Arthur Grillo</td></tr>
<tr><td><span title='2022-07-11 14:00:03 +0200'>2022-07-11</span></td><td><a href='/distro/kernel/commit/drivers/gpu/drm/tests/Makefile?id=932da861956ac425ba4e65f7696458f96d833883'>drm: selftest: convert drm_buddy selftest to KUnit</a></td><td>Maíra Canal</td></tr>
<tr><td><span title='2022-07-11 14:00:01 +0200'>2022-07-11</span></td><td><a href='/distro/kernel/commit/drivers/gpu/drm/tests/Makefile?id=9eb11f52a6285c0516046e11d45fa4be8714a1f7'>drm: selftest: convert drm_framebuffer selftest to KUnit</a></td><td>Maíra Canal</td></tr>
<tr><td><span title='2022-07-11 14:00:00 +0200'>2022-07-11</span></td><td><a href='/distro/kernel/commit/drivers/gpu/drm/tests/Makefile?id=848b3c0be2b944f633fe9beb28ad28f15c39f7a1'>drm: selftest: convert drm_dp_mst_helper selftest to KUnit</a></td><td>Maíra Canal</td></tr>
<tr><td><span title='2022-07-11 13:59:58 +0200'>2022-07-11</span></td><td><a href='/distro/kernel/commit/drivers/gpu/drm/tests/Makefile?id=913b1e7ca77e0d04b74921e7328e3446f3a481be'>drm: selftest: convert drm_plane_helper selftest to KUnit</a></td><td>Maíra Canal</td></tr>
<tr><td><span title='2022-07-11 13:59:57 +0200'>2022-07-11</span></td><td><a href='/distro/kernel/commit/drivers/gpu/drm/tests/Makefile?id=0421bb0baa84fc93bbb659fe682e19266730f9f1'>drm: selftest: convert drm_format selftest to KUnit</a></td><td>Maíra Canal</td></tr>
<tr><td><span title='2022-07-11 13:59:55 +0200'>2022-07-11</span></td><td><a href='/distro/kernel/commit/drivers/gpu/drm/tests/Makefile?id=93de485cd822d429e91f197a820f02ee57d38fd5'>drm: selftest: convert drm_rect selftest to KUnit</a></td><td>Maíra Canal</td></tr>
<tr><td><span title='2022-07-11 13:59:52 +0200'>2022-07-11</span></td><td><a href='/distro/kernel/commit/drivers/gpu/drm/tests/Makefile?id=9f0527d22a52ff3470d8bf0dc79cf42c0677c23c'>drm: selftest: convert drm_cmdline_parser selftest to KUnit</a></td><td>Maíra Canal</td></tr>
<tr><td><span title='2022-07-11 13:59:50 +0200'>2022-07-11</span></td><td><a href='/distro/kernel/commit/drivers/gpu/drm/tests/Makefile?id=ba8f16cd081902350e2d2a00afcc6b77b1815d50'>drm: selftest: convert drm_damage_helper selftest to KUnit</a></td><td>Maíra Canal</td></tr>
<tr><td><span title='2022-06-27 13:45:53 +0200'>2022-06-27</span></td><td><a href='/distro/kernel/commit/drivers/gpu/drm/tests/Makefile?id=8f456104915f0f991a2ce059a640b0a6f807e2cd'>drm/format-helper: Add KUnit tests for drm_fb_xrgb8888_to_rgb332()</a></td><td>José Expósito</td></tr>