You are here: Home / Projects / OSADL QA Farm Real-time / Latency plots / 
2024-11-21 - 15:50
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 Thu Nov 21, 2024 12:43:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
124662780,2sleep12541499cyclictest09:49:021
177802630,0sleep00-21swapper/010:00:210
19812590,0sleep30-21swapper/309:47:523
268082570,0sleep20-21swapper/212:34:512
235402550,1sleep323543-21bash10:12:263
199262520,0sleep21-21systemd11:01:152
163702520,0sleep10-21swapper/110:11:361
80022510,1sleep18001-21sshd11:26:051
321032510,0sleep20-21swapper/211:09:052
90312500,0sleep10-21swapper/112:16:091
59942500,0sleep0111rcuc/012:35:460
255422500,0sleep1231rcuc/112:14:451
236732500,2sleep2321ktimersoftd/212:11:292
147782500,0sleep20-21swapper/211:49:142
295092490,0sleep30-21swapper/312:37:543
260532490,0sleep20-21swapper/210:58:402
212642490,0sleep20-21swapper/212:20:102
188822490,0sleep30-21swapper/311:20:403
125222490,0sleep10-21swapper/110:18:301
113642490,0sleep00-21swapper/010:39:430
327392470,0sleep10-21swapper/109:44:211
192472470,0sleep30-21swapper/310:30:013
77442450,2sleep32542799cyclictest11:26:033
29252450,0sleep00-21swapper/012:12:350
2520424434,6sleep10-21swapper/107:08:531
2498824136,3sleep20-21swapper/207:06:092
252282308,7sleep30-21swapper/307:09:123
250702309,7sleep00-21swapper/007:07:110
25418992119,1cyclictest2855-21lspci11:22:202
317152180,0sleep20-21swapper/209:47:352
31632170,0sleep00-21swapper/008:50:180
25414991715,1cyclictest25-21ksoftirqd/111:39:221
33592160,1sleep33357-21sshd10:42:273
25414991615,1cyclictest16939-21kworker/1:310:37:331
25414991615,0cyclictest33050irq/27-ahci[00012:07:451
25414991614,1cyclictest26344-21kworker/1:309:38:571
2540899160,1cyclictest12750-21sshd11:45:500
249892160,0sleep00-21swapper/012:34:420
127922160,0sleep00-21swapper/009:59:580
104812160,0sleep30-21swapper/312:13:193
42632150,0sleep20-21swapper/209:51:392
42632150,0sleep20-21swapper/209:51:382
281022150,0sleep10-21swapper/107:15:001
2542799154,6cyclictest646-21dbus-daemon11:33:003
25418991514,0cyclictest27263-21lspci11:38:012
25414991513,1cyclictest31444-21kworker/1:012:03:001
194262150,1sleep20-21swapper/212:08:042
292572140,0sleep20-21swapper/210:20:182
265442140,1sleep126507-21sshd11:56:301
2542799144,6cyclictest21243-21sshd09:57:163
25427991410,3cyclictest0-21swapper/309:40:583
2542799140,2cyclictest646-21dbus-daemon11:59:323
2542799140,13cyclictest22163-21lspci11:11:173
25418991413,0cyclictest523-40kipmi010:06:042
25418991413,0cyclictest2825-21lspci10:10:092
25418991413,0cyclictest18486-21lspci10:26:172
25414991413,0cyclictest5637-21kworker/1:010:22:281
25414991413,0cyclictest26140-21kworker/1:311:19:291
2540899140,2cyclictest4542-21sshd10:24:500
220762140,5sleep222189-21bash09:11:262
204282140,0sleep10-21swapper/111:01:181
160872140,0sleep00-21swapper/011:33:340
69562130,0sleep30-21swapper/309:30:533
63182130,0sleep30-21swapper/311:54:393
2542799130,2cyclictest646-21dbus-daemon12:17:113
2541899130,1cyclictest22729-21sshd09:32:442
2541899130,11cyclictest9346-21sshd11:26:142
2541499134,1cyclictest25-21ksoftirqd/111:05:111
25414991313,0cyclictest5589-21kworker/1:210:43:161
25414991312,1cyclictest13107-21kworker/1:312:28:301
25414991312,1cyclictest12089-21kworker/1:309:23:021
25414991312,0cyclictest33050irq/27-ahci[00009:14:571
2541499130,1cyclictest13815-21sshd09:28:021
2540899130,12cyclictest620-13audispd11:40:590
187902130,1sleep318787-21lspci09:17:363
73502120,0sleep30-21swapper/310:49:553
305402120,0sleep20-21swapper/212:00:042
264342120,0sleep026439-21cpuspeed_turbos08:30:120
2542799120,2cyclictest646-21dbus-daemon10:26:243
2542799120,1cyclictest646-21dbus-daemon12:32:233
2542799120,1cyclictest2709-21sshd10:06:003
2542799120,1cyclictest2090-21sshd12:00:203
2542799120,1cyclictest13330-21sshd09:52:443
2542799120,1cyclictest13330-21sshd09:52:443
25418991211,0cyclictest21203-21lspci09:43:032
25418991211,0cyclictest17021-21lspci11:40:072
25418991211,0cyclictest15433-21lspci10:18:502
25418991210,0cyclictest0-21swapper/209:55:542
2541899120,1cyclictest14489-21lspci10:54:152
2541899120,1cyclictest0-21swapper/210:32:552
2541899120,11cyclictest0-21swapper/212:25:052
2541499124,1cyclictest25-21ksoftirqd/110:57:131
2541499123,1cyclictest25-21ksoftirqd/110:31:071
2541499121,1cyclictest121rcu_preempt10:03:021
25414991211,0cyclictest33050irq/27-ahci[00011:12:231
2540899120,1cyclictest646-21dbus-daemon12:16:500
2540899120,1cyclictest1547-21sshd10:45:400
2540899120,11cyclictest646-21dbus-daemon09:10:290
2540899120,11cyclictest5241-21sshd10:17:400
2542799114,6cyclictest684-21polkitd09:35:493
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional