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2024-04-19 - 05:15
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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 Apr 19, 2024 00:43:52)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
117950590,0irq/26-eth1-rx-0-21swapper/319:06:483
117950570,0irq/26-eth1-rx-0-21swapper/119:08:221
143524422,0sleep20-21swapper/219:07:062
137424320,0sleep00-21swapper/019:06:280
176399180,0cyclictest0-21swapper/122:27:121
1763991715,0cyclictest16208-21sshd00:38:191
176399163,0cyclictest16513-21sshd22:45:271
1765991514,0cyclictest9724-21bash00:05:133
176599150,0cyclictest0-21swapper/321:46:183
1764991512,0cyclictest0-21swapper/223:00:162
176299150,0cyclictest0-21swapper/022:05:140
176299150,0cyclictest0-21swapper/021:54:290
1765991413,0cyclictest27456-21cp21:51:523
1765991411,0cyclictest0-21swapper/322:03:233
1764991413,0cyclictest0-21swapper/221:20:352
1763991413,0cyclictest0-21swapper/122:43:011
1763991412,0cyclictest0-21swapper/123:09:301
176399140,0cyclictest0-21swapper/121:35:321
176399140,0cyclictest0-21swapper/121:35:321
176399140,0cyclictest0-21swapper/119:10:221
1762991413,0cyclictest0-21swapper/022:28:520
1762991411,0cyclictest0-21swapper/021:13:150
176299140,0cyclictest0-21swapper/022:45:210
110050140,0irq/25-eth00-21swapper/123:22:241
271130,0ktimersoftd/230694-21bash22:47:082
1765991312,0cyclictest0-21swapper/323:38:523
1765991312,0cyclictest0-21swapper/323:25:233
1765991312,0cyclictest0-21swapper/322:37:113
1765991311,0cyclictest0-21swapper/322:21:083
1765991311,0cyclictest0-21swapper/321:24:553
1764991312,0cyclictest0-21swapper/221:46:442
1764991311,0cyclictest3458-21sshd22:25:462
1764991311,0cyclictest0-21swapper/220:10:122
1764991311,0cyclictest0-21swapper/200:39:492
1764991311,0cyclictest0-21swapper/200:03:212
176499130,0cyclictest2418-21sshd23:34:522
176499130,0cyclictest0-21swapper/223:22:312
176499130,0cyclictest0-21swapper/223:11:532
1763991312,0cyclictest19448-21irqstats00:10:151
1763991312,0cyclictest0-21swapper/122:32:551
1763991311,0cyclictest5097-21munin-node19:15:101
1763991311,0cyclictest0-21swapper/123:40:521
176399130,0cyclictest0-21swapper/123:38:481
176399130,0cyclictest0-21swapper/122:05:021
176399130,0cyclictest0-21swapper/100:31:031
1762991312,0cyclictest12235-21sshd00:01:280
1762991312,0cyclictest10453-21sshd21:46:140
1762991312,0cyclictest0-21swapper/021:32:180
1762991312,0cyclictest0-21swapper/000:32:490
176299130,0cyclictest0-21swapper/023:54:160
176299130,0cyclictest0-21swapper/021:25:260
176299130,0cyclictest0-21swapper/021:25:260
41120,0ktimersoftd/00-21swapper/021:22:170
191120,0ktimersoftd/10-21swapper/100:08:381
1765991212,0cyclictest0-21swapper/300:23:013
1765991211,0cyclictest28754-21bash23:48:453
1765991211,0cyclictest0-21swapper/323:23:173
1765991211,0cyclictest0-21swapper/322:18:283
1765991211,0cyclictest0-21swapper/322:12:333
1765991211,0cyclictest0-21swapper/321:31:463
1765991210,0cyclictest0-21swapper/321:38:043
1765991210,0cyclictest0-21swapper/321:38:033
176599120,0cyclictest29496-21sshd00:35:403
176599120,0cyclictest0-21swapper/320:42:523
1764991211,0cyclictest0-21swapper/223:25:362
1764991211,0cyclictest0-21swapper/221:56:082
1764991211,0cyclictest0-21swapper/200:11:292
1764991210,0cyclictest0-21swapper/223:48:212
1764991210,0cyclictest0-21swapper/221:25:212
1764991210,0cyclictest0-21swapper/221:25:212
1764991210,0cyclictest0-21swapper/220:35:242
1764991210,0cyclictest0-21swapper/220:16:352
1764991210,0cyclictest0-21swapper/220:00:332
176499120,0cyclictest0-21swapper/223:58:132
176499120,0cyclictest0-21swapper/223:18:442
176499120,0cyclictest0-21swapper/222:35:522
1763991212,0cyclictest0-21swapper/121:45:171
1763991211,0cyclictest28852-21sshd21:29:161
1763991211,0cyclictest28852-21sshd21:29:151
1763991211,0cyclictest0-21swapper/121:50:181
1763991211,0cyclictest0-21swapper/100:15:221
1763991210,0cyclictest0-21swapper/123:50:461
176399120,0cyclictest28097-21sshd23:48:391
176399120,0cyclictest0-21swapper/121:31:211
176399120,0cyclictest0-21swapper/119:55:101
1762991211,0cyclictest0-21swapper/022:57:260
1762991211,0cyclictest0-21swapper/022:36:180
1762991210,0cyclictest0-21swapper/021:15:550
1762991210,0cyclictest0-21swapper/000:35:500
176299120,0cyclictest0-21swapper/023:35:160
176299120,0cyclictest0-21swapper/023:15:210
176299120,0cyclictest0-21swapper/023:06:230
176299120,0cyclictest0-21swapper/000:12:360
41110,0ktimersoftd/026148-21diskmemload00:19:110
191110,0ktimersoftd/10-21swapper/100:02:021
1765991111,0cyclictest0-21swapper/320:55:183
1765991111,0cyclictest0-21swapper/300:32:383
1765991110,0cyclictest0-21swapper/323:40:573
1765991110,0cyclictest0-21swapper/322:42:313
1765991110,0cyclictest0-21swapper/321:29:413
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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