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2024-09-13 - 06:26
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Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the 50 highest latencies:
System rackbslot4.osadl.org (updated Fri Sep 13, 2024 00:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
461299639,48cyclictest25854-21sshd19:04:053
4612996310,46cyclictest10307-21/usr/sbin/munin18:34:023
4612996110,10cyclictest18318-21/usr/sbin/munin17:28:543
4612996010,44cyclictest8434-21/usr/sbin/munin18:29:123
461299595,48cyclictest18737-21sed20:28:363
4612995912,41cyclictest933-21/usr/sbin/munin18:08:543
461299589,5cyclictest0-21swapper/322:08:143
4612995811,41cyclictest13264-21ssh19:33:403
4612995810,42cyclictest19830-21ssh19:43:213
410725811,17sleep10-21swapper/116:50:431
461299574,46cyclictest0-21swapper/320:21:163
4612995711,40cyclictest2886-21grep20:04:053
4608995710,40cyclictest26981-21ssh20:39:032
4608995710,40cyclictest26981-21ssh20:39:032
461299569,42cyclictest31069-21ssh21:33:253
461299566,44cyclictest24342-21snmpd17:53:493
4612995615,36cyclictest0-21swapper/317:28:413
4612995614,36cyclictest7373-21/usr/sbin/munin19:24:043
4612995613,36cyclictest685-21/usr/sbin/munin19:14:083
4612995613,11cyclictest0-21swapper/322:00:563
4612995613,11cyclictest0-21swapper/322:00:563
4612995612,38cyclictest13570-21taskset18:40:343
4612995612,13cyclictest25827-21/usr/sbin/munin17:49:053
4612995611,39cyclictest10824-21/usr/sbin/munin17:09:073
4612995611,38cyclictest8955-21/usr/sbin/munin17:04:023
461299559,40cyclictest0-21swapper/321:56:383
461299558,41cyclictest20191-21/usr/sbin/munin17:34:113
461299558,41cyclictest0-21swapper/320:43:473
4612995512,37cyclictest4688-21/usr/sbin/munin18:19:033
460199554,6cyclictest0-21swapper/119:18:571
459599552,7cyclictest3874-21grep20:53:350
461299549,39cyclictest30052-21ssh19:58:003
461299549,39cyclictest30052-21ssh19:58:003
461299549,39cyclictest23565-21ssh21:22:013
461299549,12cyclictest21019-21cat21:18:353
461299546,41cyclictest19233-21fschecks_count20:28:483
461299543,45cyclictest7307-21ssh20:11:063
461299543,45cyclictest0-21swapper/319:19:083
4612995415,11cyclictest0-21swapper/321:37:353
4612995411,37cyclictest24190-21iostat_ios19:48:533
4612995410,38cyclictest27606-21ssh21:28:293
4612995410,38cyclictest21854-21ssh22:08:373
4612995410,38cyclictest14053-21/usr/sbin/munin18:44:023
4612995410,38cyclictest11053-21ssh20:16:523
460199544,45cyclictest0-21swapper/122:16:441
461299539,38cyclictest31451-21/usr/sbin/munin18:04:023
461299539,10cyclictest22506-21/usr/sbin/munin20:33:473
461299538,39cyclictest0-21swapper/321:44:233
461299537,40cyclictest21603-21fschecks_count18:58:523
461299537,40cyclictest21603-21fschecks_count18:58:523
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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