You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-06-16 - 11:05
Click here to display the system's profile data or here to proceed to next system.
Click on a legend element to toggle display of that core, ctrl-click inverts display, shift-click enables all.

Data to construct the above plot have been generated using the RT test utility cyclictest.
Unexpectedly long latencies may be caused by SMIs
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rackaslot8.osadl.org (updated Tue Jun 16, 2026 00:44:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
80432291265,17sleep20-21swapper/219:08:202
78352274249,16sleep10-21swapper/119:05:551
79422265235,20sleep00-21swapper/019:07:020
81602261229,21sleep30-21swapper/319:09:503
168012630,0sleep00-21swapper/023:35:210
166492570,0sleep20-21swapper/222:18:232
169002550,0sleep30-21swapper/320:35:213
32202210,1sleep23217-21ssh22:10:142
90322190,0sleep20-21swapper/222:52:362
96952180,0sleep10-21swapper/123:31:191
132252180,0sleep20-21swapper/200:32:212
276122140,0sleep00-21swapper/000:01:360
268842140,0sleep10-21swapper/122:05:131
40632130,0sleep30-21swapper/322:10:193
205202130,0sleep30-21swapper/323:00:023
133602130,0sleep10-21swapper/122:35:211
14232110,0sleep10-21swapper/122:48:091
82779990,2cyclictest29844-21fschecks_time23:05:151
6718290,0sleep10-21swapper/122:12:101
82849984,3cyclictest275-21systemd-journal23:52:373
82849982,3cyclictest658-21snmpd23:00:323
82779983,3cyclictest275-21systemd-journal20:11:071
6225280,0sleep00-21swapper/023:49:230
30955280,0sleep20-21swapper/222:07:182
23856280,1sleep00-21swapper/022:41:520
14088280,0sleep20-21swapper/223:15:132
82849974,2cyclictest275-21systemd-journal20:49:543
82849973,3cyclictest658-21snmpd22:05:523
82849973,3cyclictest275-21systemd-journal21:13:213
82849973,3cyclictest275-21systemd-journal21:13:203
82849973,3cyclictest17941-21packagekitd22:00:023
82809974,2cyclictest15468-21apt20:35:132
82809974,2cyclictest12737-21awk22:55:132
82809973,3cyclictest275-21systemd-journal22:41:252
82809970,1cyclictest14564-21ssh21:38:292
82779974,2cyclictest275-21systemd-journal22:27:191
82779973,3cyclictest658-21snmpd23:12:041
82779973,3cyclictest504-21dbus-daemon22:03:021
82739974,2cyclictest179942sleep020:40:110
82739970,6cyclictest0-21swapper/000:20:350
24703270,0sleep20-21swapper/221:44:492
21823270,0sleep10-21swapper/123:58:331
12718270,0sleep00-21swapper/023:52:590
82849966,0cyclictest0-21swapper/323:35:493
82849966,0cyclictest0-21swapper/321:26:523
82849966,0cyclictest0-21swapper/300:15:023
82849963,2cyclictest7666-21ssh23:10:533
82849963,2cyclictest501-21in:imuxsock23:25:533
82849963,2cyclictest32401-21sh21:49:183
82849963,2cyclictest275-21systemd-journal20:34:533
82849963,2cyclictest2392-21ssh21:30:373
82849963,2cyclictest21441-21sh23:58:163
82849963,2cyclictest13325-21dump-pmu-power19:20:023
82849963,2cyclictest12995-21chrt22:35:183
82849963,2cyclictest12713-21ssh00:31:583
82849963,1cyclictest0-21swapper/322:21:203
82849963,1cyclictest0-21swapper/322:16:183
82849962,3cyclictest658-21snmpd22:33:223
82849962,3cyclictest658-21snmpd21:40:223
82849962,3cyclictest658-21snmpd20:28:473
82849962,3cyclictest658-21snmpd20:08:553
82849962,3cyclictest658-21snmpd20:02:343
82849962,3cyclictest658-21snmpd19:50:013
82849962,3cyclictest658-21snmpd00:35:403
82849962,3cyclictest27866-21ntpq21:00:163
82849962,3cyclictest275-21systemd-journal20:24:543
82849962,3cyclictest275-21systemd-journal20:18:393
82849962,3cyclictest21842-21seq19:35:443
82849962,3cyclictest20924-21cat22:40:163
82849962,3cyclictest18496-21tune2fs19:30:123
82849962,3cyclictest11304-21sed21:55:203
82849962,3cyclictest0-21swapper/322:52:323
82849962,1cyclictest50850irq/136-enp4s0-22:45:213
82849962,1cyclictest0-21swapper/300:10:383
82849961,4cyclictest31938-21expr23:45:123
82849961,1cyclictest141rcu_preempt21:20:183
82849960,6cyclictest0-21swapper/323:20:043
82849960,6cyclictest0-21swapper/322:27:593
82849960,6cyclictest0-21swapper/321:53:433
82849960,6cyclictest0-21swapper/321:37:053
82849960,6cyclictest0-21swapper/300:25:153
82849960,6cyclictest0-21swapper/300:24:363
82849960,5cyclictest302-21expr00:05:133
82849960,5cyclictest24235-21/usr/sbin/munin00:00:233
82849960,0cyclictest0-21swapper/321:16:243
82809966,0cyclictest0-21swapper/223:13:092
82809966,0cyclictest0-21swapper/221:12:302
82809966,0cyclictest0-21swapper/221:12:302
82809963,2cyclictest9360-21sh23:31:032
82809963,2cyclictest658-21snmpd19:31:402
82809963,2cyclictest5949-21taskset20:14:492
82809963,2cyclictest5339-21ssh22:30:252
82809963,2cyclictest504-21dbus-daemon21:54:422
82809963,2cyclictest28357-21sh23:04:402
82809963,2cyclictest275-21systemd-journal22:23:322
82809963,2cyclictest26774-21sh23:22:372
82809963,2cyclictest24549-21expr00:00:132
82809963,2cyclictest2285-21sh23:08:092
82809963,2cyclictest13941-21sshd21:57:172
82809963,1cyclictest0-21swapper/200:27:372
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional