You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-04-22 - 21:24
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
Characteristics of the 100 highest latencies:
System rack2slot0.osadl.org (updated Wed Apr 22, 2026 12:43:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
91312940,0sleep3651599cyclictest10:40:523
117652930,0sleep311728-21sshd11:44:433
258912920,0sleep225847-21sshd10:47:502
285152860,0sleep228519-21grep12:27:362
210672710,1sleep01072-21nfsd11:01:140
167662600,0sleep30-21swapper/311:28:333
215442580,2sleep0649599cyclictest09:52:210
107302580,0sleep210661-21sshd11:19:472
261512570,0sleep10-21swapper/112:32:551
263272560,0sleep226322-21bash09:29:522
46802550,0sleep20-21swapper/212:39:292
62532540,1sleep0101ktimersoftd/009:15:280
242132540,0sleep10-21swapper/112:10:361
121532540,0sleep20-21swapper/208:40:152
90162530,0sleep30-21swapper/309:51:163
181402530,0sleep20-21swapper/210:33:252
22892520,0sleep20-21swapper/209:42:302
223542520,0sleep10-21swapper/111:48:211
215832520,0sleep30-21swapper/312:29:493
5722510,0sleep30-21swapper/310:20:483
101912510,0sleep0101ktimersoftd/009:45:520
245372500,0sleep30-21swapper/311:45:443
19382500,0sleep00-21swapper/012:28:070
34492490,0sleep10-21swapper/110:04:361
304762490,1sleep330477-21systemd-cgroups09:10:363
258972490,0sleep10-21swapper/111:32:031
189652490,0sleep30-21swapper/311:12:073
57692480,0sleep20-21swapper/210:07:292
36652480,1sleep13666-21id09:42:371
285622480,0sleep1231rcuc/110:06:401
119762480,0sleep00-21swapper/010:05:150
180662460,0sleep0111rcuc/011:31:220
147282460,0sleep20-21swapper/211:14:342
250962420,0sleep00-21swapper/012:30:060
601523833,3sleep30-21swapper/307:05:233
270942350,0sleep20-21swapper/210:23:072
312782330,0sleep131279-21sshd11:35:161
61582287,9sleep20-21swapper/207:07:142
60732288,6sleep10-21swapper/107:06:091
555722210,7sleep00-21swapper/007:05:160
180732220,1sleep018074-21sshd11:39:440
267152200,0sleep10-21swapper/111:57:031
73532190,0sleep37358-21bash10:26:573
247562190,0sleep20-21swapper/210:14:382
6502991716,0cyclictest241ktimersoftd/111:11:361
124992170,0sleep3401ktimersoftd/312:09:423
6502991615,1cyclictest16259-21kworker/1:210:56:201
6502991614,1cyclictest32451-21kworker/1:209:52:221
6502991614,1cyclictest11497-21kworker/1:310:16:281
649599160,14cyclictest624-13audispd11:55:120
301332160,1sleep30-21swapper/310:37:103
69672150,0sleep00-21swapper/011:27:420
6502991514,0cyclictest3848-21kworker/1:410:49:331
6502991514,0cyclictest12412-21kworker/1:409:58:471
3562150,0sleep10-21swapper/111:02:151
69982140,0sleep07001-21bash12:23:010
6502991413,0cyclictest32451-21kworker/1:210:14:231
6502991413,0cyclictest27772-21kworker/1:212:17:571
6502991413,0cyclictest21229-21kworker/1:107:45:191
6502991412,1cyclictest27772-21kworker/1:212:35:071
649599145,2cyclictest9-21ksoftirqd/009:44:040
649599145,1cyclictest9-21ksoftirqd/012:01:560
649599144,2cyclictest9-21ksoftirqd/010:41:550
28652140,0sleep12757-21sshd12:28:121
185992140,0sleep218602-21bash09:57:362
124442140,0sleep10-21swapper/111:06:001
70422130,0sleep20-21swapper/209:19:392
6506991312,0cyclictest0-21swapper/209:14:342
650699130,1cyclictest30131-21sshd11:07:332
650699130,1cyclictest17900-21bash10:52:432
6502991312,0cyclictest12751-21lspci11:22:411
6502991312,0cyclictest11828-21lspci11:41:541
649599136,1cyclictest9-21ksoftirqd/012:17:500
649599134,3cyclictest9-21ksoftirqd/011:08:310
50772130,0sleep05076-21bash11:19:170
279682130,0sleep20-21swapper/212:19:182
204242130,0sleep30-21swapper/309:35:473
6515991210,1cyclictest18640-21sshd10:05:483
651599120,1cyclictest3791-21lspci12:33:483
651599120,1cyclictest26437-21lspci10:34:083
6506991210,1cyclictest31419-21bash12:30:332
6506991210,1cyclictest26980-21sshd10:59:032
650699120,11cyclictest20642-21lspci12:21:232
650699120,11cyclictest0-21swapper/210:40:442
650699120,11cyclictest0-21swapper/210:36:132
650299128,1cyclictest25-21ksoftirqd/112:00:041
6502991211,0cyclictest241ktimersoftd/109:17:381
6502991211,0cyclictest16259-21kworker/1:210:52:411
6502991210,1cyclictest4132-21lspci09:30:591
6502991210,1cyclictest31739-21lspci10:20:411
6502991210,1cyclictest24370-21kworker/1:309:27:361
650299120,1cyclictest8457-21id12:06:311
650299120,1cyclictest6767-21lspci11:27:411
650299120,11cyclictest23991-21bash12:21:411
649599124,2cyclictest9-21ksoftirqd/010:56:330
649599124,1cyclictest9-21ksoftirqd/010:20:150
649599123,2cyclictest9-21ksoftirqd/010:18:400
649599122,1cyclictest9-21ksoftirqd/010:00:030
649599122,1cyclictest9-21ksoftirqd/009:58:390
649599121,5cyclictest11633-21sshd10:35:320
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional