You are here: Home / Projects / OSADL QA Farm Real-time / Latency plots / 
2025-11-28 - 03:21
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 rack7slot0.osadl.org (updated Fri Nov 28, 2025 00:43:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
117950640,0irq/26-eth1-rx-0-21swapper/219:05:182
110050610,0irq/25-eth00-21swapper/119:05:531
110050600,0irq/25-eth00-21swapper/319:06:553
9950550,0irq/24-0000:00:0-21swapper/019:05:380
21128991615,0cyclictest0-21swapper/122:32:481
21128991612,0cyclictest8136-21sshd21:28:471
2112899160,0cyclictest0-21swapper/123:24:511
2112899160,0cyclictest0-21swapper/122:59:041
110050160,0irq/25-eth00-21swapper/223:02:312
21130991514,0cyclictest10795-21sshd00:00:233
21130991514,0cyclictest0-21swapper/322:58:003
21130991511,0cyclictest0-21swapper/322:08:383
21128991512,0cyclictest0-21swapper/121:24:581
21128991511,0cyclictest17339-21bash21:58:251
2112899150,0cyclictest0-21swapper/122:13:111
2112799150,0cyclictest0-21swapper/021:24:020
21130991413,0cyclictest4379-21sshd00:27:353
21130991412,0cyclictest0-21swapper/322:13:033
21129991414,0cyclictest9950irq/24-0000:00:21:39:032
21129991413,0cyclictest0-21swapper/223:26:542
21129991411,0cyclictest0-21swapper/221:26:132
21128991413,0cyclictest0-21swapper/123:03:281
21128991412,0cyclictest0-21swapper/123:10:131
21128991410,0cyclictest0-21swapper/122:41:521
2112899140,0cyclictest633-21sshd23:39:291
2112799140,0cyclictest16286-21sshd21:35:530
191140,0ktimersoftd/10-21swapper/122:06:261
41130,0ktimersoftd/021484-21sshd23:41:320
41130,0ktimersoftd/012137-21crond23:15:000
351130,0ktimersoftd/30-21swapper/322:40:493
21130991311,0cyclictest16733-21sshd00:11:113
2113099130,0cyclictest0-21swapper/323:08:003
2113099130,0cyclictest0-21swapper/322:38:163
21129991312,0cyclictest0-21swapper/222:27:332
21129991311,0cyclictest0-21swapper/222:59:572
2112999130,0cyclictest17294-21sshd23:12:162
2112999130,0cyclictest0-21swapper/223:19:352
2112999130,0cyclictest0-21swapper/221:33:182
21128991312,0cyclictest0-21swapper/123:26:011
21128991312,0cyclictest0-21swapper/121:39:431
21128991312,0cyclictest0-21swapper/120:55:211
21128991312,0cyclictest0-21swapper/100:22:491
21128991311,0cyclictest0-21swapper/122:00:171
2112899130,0cyclictest29425-21sshd22:50:491
2112899130,0cyclictest0-21swapper/121:46:141
21127991312,0cyclictest20263-21sshd22:40:140
21127991312,0cyclictest0-21swapper/023:27:020
21127991312,0cyclictest0-21swapper/023:02:040
21127991311,0cyclictest9299-21sshd00:31:460
21127991311,0cyclictest0-21swapper/023:52:220
21127991311,0cyclictest0-21swapper/023:16:290
2112799130,0cyclictest0-21swapper/022:55:340
41120,0ktimersoftd/09449-21sshd00:07:090
41120,0ktimersoftd/0478-21jbd2/dm-0-821:34:210
41120,0ktimersoftd/031866-21sshd00:16:210
21130991212,0cyclictest0-21swapper/323:16:293
21130991212,0cyclictest0-21swapper/321:44:223
21130991211,0cyclictest18829-21sshd00:36:383
21130991211,0cyclictest15555-21sshd21:23:063
21130991211,0cyclictest1512-21sshd22:34:263
21130991211,0cyclictest0-21swapper/323:02:263
21130991211,0cyclictest0-21swapper/321:26:563
21130991211,0cyclictest0-21swapper/300:16:463
2113099120,0cyclictest0-21swapper/323:23:483
2113099120,0cyclictest0-21swapper/321:37:173
21129991212,0cyclictest0-21swapper/222:36:572
21129991212,0cyclictest0-21swapper/222:22:472
21129991211,0cyclictest25505-21sshd22:18:222
21129991211,0cyclictest24038-21bash00:26:032
21129991211,0cyclictest0-21swapper/223:34:132
21129991211,0cyclictest0-21swapper/221:47:282
21129991211,0cyclictest0-21swapper/200:10:142
21129991210,0cyclictest0-21swapper/221:19:072
2112999120,0cyclictest0-21swapper/223:47:492
2112999120,0cyclictest0-21swapper/222:07:202
2112999120,0cyclictest0-21swapper/200:24:522
21128991211,0cyclictest4441-21id23:33:201
21128991211,0cyclictest0-21swapper/123:18:081
21128991211,0cyclictest0-21swapper/120:35:221
21128991210,0cyclictest13967-21sshd00:07:361
21128991210,0cyclictest0-21swapper/123:46:551
2112899120,0cyclictest19297-21id23:51:131
2112899120,0cyclictest15110-21sshd00:32:271
2112899120,0cyclictest0-21swapper/123:57:221
21127991211,0cyclictest13046-21diskmemload23:21:280
21127991211,0cyclictest0-21swapper/022:07:080
2112799120,0cyclictest0-21swapper/021:16:360
110050120,0irq/25-eth013724-21sshd22:46:031
41110,0ktimersoftd/014746-21sshd23:31:050
41110,0ktimersoftd/00-21swapper/022:52:030
41110,0ktimersoftd/00-21swapper/019:52:150
21130991111,0cyclictest0-21swapper/322:53:363
21130991111,0cyclictest0-21swapper/322:49:113
21130991111,0cyclictest0-21swapper/321:19:163
21130991111,0cyclictest0-21swapper/320:32:413
21130991110,0cyclictest14756-21sshd22:04:343
21130991110,0cyclictest110050irq/25-eth021:11:503
21130991110,0cyclictest0-21swapper/323:52:293
21130991110,0cyclictest0-21swapper/323:47:373
21130991110,0cyclictest0-21swapper/322:15:163
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional