# 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))
x-2.6.24.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'>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/?id=be8e9eb3750639aa5cffb3f764ca080caed41bd0'>refs</a><a class='active' href='/distro/kernel/log/include/scsi'>log</a><a href='/distro/kernel/tree/include/scsi?id=be8e9eb3750639aa5cffb3f764ca080caed41bd0'>tree</a><a href='/distro/kernel/commit/include/scsi?id=be8e9eb3750639aa5cffb3f764ca080caed41bd0'>commit</a><a href='/distro/kernel/diff/include/scsi?id=be8e9eb3750639aa5cffb3f764ca080caed41bd0'>diff</a></td><td class='form'><form class='right' method='get' action='/distro/kernel/log/include/scsi'>
<input type='hidden' name='id' value='be8e9eb3750639aa5cffb3f764ca080caed41bd0'/><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/?id=be8e9eb3750639aa5cffb3f764ca080caed41bd0'>root</a>/<a href='/distro/kernel/log/include?id=be8e9eb3750639aa5cffb3f764ca080caed41bd0'>include</a>/<a href='/distro/kernel/log/include/scsi?id=be8e9eb3750639aa5cffb3f764ca080caed41bd0'>scsi</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/include/scsi?id=be8e9eb3750639aa5cffb3f764ca080caed41bd0&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2024-08-16 21:02:06 -0400'>2024-08-16</span></td><td><a href='/distro/kernel/commit/include/scsi?id=f03e94f23b04c2b71c0044c1534921b3975ef10c'>scsi: core: Fix the return value of scsi_logical_block_count()</a></td><td>Chaotian Jing</td></tr>
<tr><td><span title='2024-07-25 10:42:22 -0700'>2024-07-25</span></td><td><a href='/distro/kernel/commit/include/scsi?id=c2a96b7f187fb6a455836d4a6e113947ff11de97'>Merge tag 'driver-core-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel...</a></td><td>Linus Torvalds</td></tr>
<tr><td><span title='2024-07-15 14:20:22 -0700'>2024-07-15</span></td><td><a href='/distro/kernel/commit/include/scsi?id=3e7819886281e077e82006fe4804b0d6b0f5643b'>Merge tag 'for-6.11/block-20240710' of git://git.kernel.dk/linux</a></td><td>Linus Torvalds</td></tr>
<tr><td><span title='2024-07-03 15:16:54 +0200'>2024-07-03</span></td><td><a href='/distro/kernel/commit/include/scsi?id=d69d804845985c29ab5be5a4b3b1f4787893daf8'>driver core: have match() callback in struct bus_type take a const *</a></td><td>Greg Kroah-Hartman</td></tr>
<tr><td><span title='2024-06-20 15:19:17 -0600'>2024-06-20</span></td><td><a href='/distro/kernel/commit/include/scsi?id=bf4ae8f2e6407a779c0368eb0f3e047a8333be17'>scsi: sd: Atomic write support</a></td><td>John Garry</td></tr>
<tr><td><span title='2024-06-13 21:03:13 -0400'>2024-06-13</span></td><td><a href='/distro/kernel/commit/include/scsi?id=633aeefafc9c2a07a76a62be6aac1d73c3e3defa'>scsi: core: Introduce the BLIST_SKIP_IO_HINTS flag</a></td><td>Bart Van Assche</td></tr>
<tr><td><span title='2024-06-11 21:40:23 -0400'>2024-06-11</span></td><td><a href='/distro/kernel/commit/include/scsi?id=90e6f08915ec6efe46570420412a65050ec826b2'>scsi: mpi3mr: Fix ATA NCQ priority support</a></td><td>Damien Le Moal</td></tr>
<tr><td><span title='2024-05-14 18:25:53 -0700'>2024-05-14</span></td><td><a href='/distro/kernel/commit/include/scsi?id=113d1dd9c8ea2186d56a641a787e2588673c9c32'>Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi</a></td><td>Linus Torvalds</td></tr>
<tr><td><span title='2024-04-24 21:29:27 -0400'>2024-04-24</span></td><td><a href='/distro/kernel/commit/include/scsi?id=9cef74a9bc26fbb68da4e90573d4d61c2e07af77'>scsi: libfc: Add some kernel-doc comments</a></td><td>Randy Dunlap</td></tr>
<tr><td><span title='2024-04-24 21:27:15 -0400'>2024-04-24</span></td><td><a href='/distro/kernel/commit/include/scsi?id=2a7177a804571fe9d0abd7e049d7c129cd34c3f6'>scsi: core: Don't use "proxy" headers</a></td><td>Andy Shevchenko</td></tr>
<tr><td><span title='2024-04-12 06:35:55 -0400'>2024-04-12</span></td><td><a href='/distro/kernel/commit/include/scsi?id=f92141e18c8b466027e226f3388de15b059b6f65'>Merge patch series "convert SCSI to atomic queue limits, part 1 (v3)"</a></td><td>Martin K. Petersen</td></tr>
<tr><td><span title='2024-04-11 21:37:50 -0400'>2024-04-11</span></td><td><a href='/distro/kernel/commit/include/scsi?id=a25a9c85d17fd2f19bd5a2bb25b8361d72336bc7'>scsi: libata: Switch to using -&gt;device_configure</a></td><td>Christoph Hellwig</td></tr>
<tr><td><span title='2024-04-11 21:37:49 -0400'>2024-04-11</span></td><td><a href='/distro/kernel/commit/include/scsi?id=b7eefcf11f3fb1703ddfa075d4f4bc30b9c50eb4'>scsi: core: Add a device_configure method to the host template</a></td><td>Christoph Hellwig</td></tr>
<tr><td><span title='2024-04-11 21:37:48 -0400'>2024-04-11</span></td><td><a href='/distro/kernel/commit/include/scsi?id=5b7dfbeff92a4a00b55b2be580f057d533b65cd5'>scsi: core: Add a dma_alignment field to the host and host template</a></td><td>Christoph Hellwig</td></tr>
<tr><td><span title='2024-04-11 21:37:48 -0400'>2024-04-11</span></td><td><a href='/distro/kernel/commit/include/scsi?id=6248d7f7714f018f2c02f356582784e74596f8e8'>scsi: core: Add a no_highmem flag to struct Scsi_Host</a></td><td>Christoph Hellwig</td></tr>
<tr><td><span title='2024-04-11 21:37:48 -0400'>2024-04-11</span></td><td><a href='/distro/kernel/commit/include/scsi?id=7eaae991c30d46a4ea45aa00f50eba939d7f951b'>scsi: scsi_transport_fc: Add a max_bsg_segments field to struct fc_function_t...</a></td><td>Christoph Hellwig</td></tr>
<tr><td><span title='2024-04-11 21:37:48 -0400'>2024-04-11</span></td><td><a href='/distro/kernel/commit/include/scsi?id=afd53a3d852808bfeb5bc3ae3cd1caa9389bcc94'>scsi: core: Initialize scsi midlayer limits before allocating the queue</a></td><td>Christoph Hellwig</td></tr>
<tr><td><span title='2024-04-08 22:16:25 -0400'>2024-04-08</span></td><td><a href='/distro/kernel/commit/include/scsi?id=a0c25d66b13fbdd37ba2997c36d025f67221d3e0'>Merge patch series "scsi: documentation: clean up docs and fix kernel-doc"</a></td><td>Martin K. Petersen</td></tr>
<tr><td><span title='2024-04-08 22:10:06 -0400'>2024-04-08</span></td><td><a href='/distro/kernel/commit/include/scsi?id=a2530eb748fff3966d3b20d1be81393fb403ec51'>scsi: scsi_transport_srp: Fix a couple of kernel-doc warnings</a></td><td>Randy Dunlap</td></tr>
<tr><td><span title='2024-04-08 22:10:06 -0400'>2024-04-08</span></td><td><a href='/distro/kernel/commit/include/scsi?id=007c04e535262417f8206b1bc0aaf1744467430c'>scsi: scsi_transport_fc: Add kernel-doc for function return</a></td><td>Randy Dunlap</td></tr>
<tr><td><span title='2024-04-08 22:10:06 -0400'>2024-04-08</span></td><td><a href='/distro/kernel/commit/include/scsi?id=8d523f0f5383a4f6ae74b6ccf3e0ec953a56dec6'>scsi: core: Add function return kernel-doc for 2 functions</a></td><td>Randy Dunlap</td></tr>
<tr><td><span title='2024-04-08 22:10:06 -0400'>2024-04-08</span></td><td><a href='/distro/kernel/commit/include/scsi?id=d9c91182414524f1fa0f30584eb90f8211724bdb'>scsi: libfcoe: Fix a slew of kernel-doc warnings</a></td><td>Randy Dunlap</td></tr>
<tr><td><span title='2024-04-08 22:10:06 -0400'>2024-04-08</span></td><td><a href='/distro/kernel/commit/include/scsi?id=11d99e91846a1c751173c8f21953bd755e7ae4df'>scsi: iser: Fix @read_stag kernel-doc warning</a></td><td>Randy Dunlap</td></tr>
<tr><td><span title='2024-04-08 22:10:06 -0400'>2024-04-08</span></td><td><a href='/distro/kernel/commit/include/scsi?id=fcf8829fd993348af9f498e486af0a209996f548'>scsi: core: Add kernel-doc for scsi_msg_to_host_byte()</a></td><td>Randy Dunlap</td></tr>
<tr><td><span title='2024-04-05 20:58:25 -0400'>2024-04-05</span></td><td><a href='/distro/kernel/commit/include/scsi?id=65a09ba2693681da53099a0f41b7fb6d5ebbead5'>scsi: core: Store owner from modules with scsi_register_driver()</a></td><td>Krzysztof Kozlowski</td></tr>
<tr><td><span title='2024-03-25 16:09:36 -0400'>2024-03-25</span></td><td><a href='/distro/kernel/commit/include/scsi?id=4f378a7501b2a6cd886a1422fbd7e7fa12770598'>Merge patch series "Add LIBSAS_SHT_BASE for libsas"</a></td><td>Martin K. Petersen</td></tr>
<tr><td><span title='2024-03-25 16:08:30 -0400'>2024-03-25</span></td><td><a href='/distro/kernel/commit/include/scsi?id=bcd39f639e9e10e2b2d63604ec7c011cd21e52c1'>scsi: libsas: Add LIBSAS_SHT_BASE</a></td><td>John Garry</td></tr>
<tr><td><span title='2024-03-25 16:00:06 -0400'>2024-03-25</span></td><td><a href='/distro/kernel/commit/include/scsi?id=b4d3ddd2df7531e35c5f4e0b048d0999851747ae'>scsi: libsas: Define NCQ Priority sysfs attributes for SATA devices</a></td><td>Igor Pylypiv</td></tr>
<tr><td><span title='2024-03-25 15:46:12 -0400'>2024-03-25</span></td><td><a href='/distro/kernel/commit/include/scsi?id=0c76106cb97548810214def8ee22700bbbb90543'>scsi: sd: Fix TCG OPAL unlock on system resume</a></td><td>Damien Le Moal</td></tr>
<tr><td><span title='2024-03-22 13:31:07 -0700'>2024-03-22</span></td><td><a href='/distro/kernel/commit/include/scsi?id=bfa8f18691ed2e978e4dd51190569c434f93e268'>Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi</a></td><td>Linus Torvalds</td></tr>
<tr><td><span title='2024-03-16 16:31:12 -0700'>2024-03-16</span></td><td><a href='/distro/kernel/commit/include/scsi?id=741e9d668aa50c91e4f681511ce0e408d55dd7ce'>Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi</a></td><td>Linus Torvalds</td></tr>
<tr><td><span title='2024-02-26 21:37:26 -0500'>2024-02-26</span></td><td><a href='/distro/kernel/commit/include/scsi?id=4977c0f4523e1d6c87df4eedceb33d38f055c5fb'>scsi: scsi_proto: Add structures and constants related to I/O groups and streams</a></td><td>Bart Van Assche</td></tr>
<tr><td><span title='2024-02-26 21:37:26 -0500'>2024-02-26</span></td><td><a href='/distro/kernel/commit/include/scsi?id=96b171d6dba6a66c63312f35e3ac6465b2c2ca94'>scsi: core: Query the Block Limits Extension VPD page</a></td><td>Bart Van Assche</td></tr>
<tr><td><span title='2024-02-15 14:41:26 -0500'>2024-02-15</span></td><td><a href='/distro/kernel/commit/include/scsi?id=b5fc07a5fb56216a49e6c1d0b172d5464d99a89b'>scsi: core: Consult supported VPD page list prior to fetching page</a></td><td>Martin K. Petersen</td></tr>
<tr><td><span title='2024-02-14 12:46:47 -0500'>2024-02-14</span></td><td><a href='/distro/kernel/commit/include/scsi?id=321da3dc1f3c92a12e3c5da934090d2992a8814c'>scsi: sd: usb_storage: uas: Access media prior to querying device properties</a></td><td>Martin K. Petersen</td></tr>
<tr><td><span title='2024-01-29 21:21:10 -0500'>2024-01-29</span></td><td><a href='/distro/kernel/commit/include/scsi?id=3f90ac7138edb995b4312221647b58afcc15ec06'>Merge patch series "scsi: Allow scsi_execute users to request retries"</a></td><td>Martin K. Petersen</td></tr>
<tr><td><span title='2024-01-29 21:20:53 -0500'>2024-01-29</span></td><td><a href='/distro/kernel/commit/include/scsi?id=994724e6b3f05fb3b6e4b1e87d7e074b65d47bf9'>scsi: core: Allow passthrough to request midlayer retries</a></td><td>Mike Christie</td></tr>
<tr><td><span title='2024-01-23 21:11:23 -0500'>2024-01-23</span></td><td><a href='/distro/kernel/commit/include/scsi?id=4380e64a94e16c757552e8e2fbdc856415012fc8'>scsi: core: Move autosuspend timer delay to Scsi_Host</a></td><td>Peter Wang</td></tr>