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2025-10-17 - 10:16
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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 all highest latencies:
System rack7slot0.osadl.org (updated Fri Oct 17, 2025 00:43:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
117950680,0irq/26-eth1-rx-0-21swapper/319:08:223
110050660,0irq/25-eth03-21ksoftirqd/019:09:190
117950600,0irq/26-eth1-rx-0-21swapper/119:09:391
110050600,0irq/25-eth00-21swapper/219:05:082
963399190,0cyclictest17081-21sshd22:55:181
9635991814,0cyclictest23467-21rt-features23:15:233
9635991713,0cyclictest27015-21bash21:48:293
9633991715,0cyclictest9950irq/24-0000:00:23:07:361
9632991615,0cyclictest0-21swapper/022:03:160
9632991615,0cyclictest0-21swapper/021:15:170
9632991613,0cyclictest0-21swapper/000:14:590
9635991514,0cyclictest0-21swapper/322:59:563
9635991512,0cyclictest0-21swapper/322:26:293
9635991512,0cyclictest0-21swapper/321:23:243
963599150,0cyclictest0-21swapper/320:05:103
9634991514,0cyclictest0-21swapper/223:01:272
963299150,0cyclictest21527-21sshd23:47:280
963299150,0cyclictest0-21swapper/021:10:250
963299150,0cyclictest0-21swapper/021:10:240
351150,0ktimersoftd/30-21swapper/323:08:323
110050150,0irq/25-eth03938-21sshd23:49:001
9635991413,0cyclictest0-21swapper/323:35:223
9635991412,0cyclictest0-21swapper/323:03:393
9635991411,0cyclictest32282-21diskmemload23:27:073
9635991411,0cyclictest0-21swapper/323:43:233
9635991411,0cyclictest0-21swapper/322:01:373
963599141,0cyclictest0-21swapper/300:36:073
9634991411,0cyclictest0-21swapper/200:03:492
963499141,0cyclictest0-21swapper/223:46:382
963499140,0cyclictest0-21swapper/222:10:342
9633991413,0cyclictest0-21swapper/100:01:481
9633991411,0cyclictest0-21swapper/121:35:541
963299140,0cyclictest1451-21nfsd23:05:170
9635991312,0cyclictest26004-21sshd00:04:173
9635991312,0cyclictest0-21swapper/300:22:033
9635991311,0cyclictest0-21swapper/323:59:593
9635991310,0cyclictest2290-21sshd22:37:383
9634991312,0cyclictest32282-21diskmemload23:25:292
9634991312,0cyclictest0-21swapper/223:13:112
9634991311,0cyclictest0-21swapper/221:23:102
9633991312,0cyclictest9950irq/24-0000:00:22:12:161
9633991312,0cyclictest788-40kipmi000:15:171
9633991312,0cyclictest6573-21sshd23:23:281
9633991312,0cyclictest21714-21ntp_states19:35:201
9633991312,0cyclictest0-21swapper/122:40:501
9633991311,0cyclictest30873-21bash21:22:541
9633991311,0cyclictest0-21swapper/123:19:451
9632991312,0cyclictest13954-21bash21:43:510
9632991312,0cyclictest110050irq/25-eth000:05:150
9632991312,0cyclictest0-21swapper/022:23:010
9632991311,0cyclictest0-21swapper/023:24:350
9632991311,0cyclictest0-21swapper/022:59:220
9632991310,0cyclictest0-21swapper/021:46:250
963299130,0cyclictest19643-21sshd00:24:450
963299130,0cyclictest0-21swapper/022:06:090
110050130,0irq/25-eth09642-21sshd00:16:083
110050130,0irq/25-eth024976-21bash22:39:540
110050130,0irq/25-eth00-21swapper/021:50:220
963599129,0cyclictest0-21swapper/319:37:563
963599126,0cyclictest16726-21sshd23:11:293
963599126,0cyclictest16161-21sshd23:30:443
963599125,0cyclictest26299-21sshd21:51:343
963599125,0cyclictest22396-21cp00:32:303
963599124,0cyclictest26849-21sshd22:40:043
9635991211,0cyclictest18076-21bash22:13:213
9635991211,0cyclictest0-21swapper/323:51:233
9635991211,0cyclictest0-21swapper/322:30:123
9635991210,0cyclictest3790-21sshd21:29:533
9635991210,0cyclictest0-21swapper/319:57:053
963599120,0cyclictest32282-21diskmemload21:59:043
9634991212,0cyclictest0-21swapper/222:30:332
9634991212,0cyclictest0-21swapper/221:50:342
9634991211,0cyclictest13875-21cp23:30:292
9634991211,0cyclictest0-21swapper/221:25:092
9634991211,0cyclictest0-21swapper/221:16:532
9634991210,0cyclictest0-21swapper/222:54:012
9634991210,0cyclictest0-21swapper/222:42:172
9634991210,0cyclictest0-21swapper/222:19:592
963499120,0cyclictest0-21swapper/221:48:162
963499120,0cyclictest0-21swapper/221:38:442
963499120,0cyclictest0-21swapper/200:13:002
9633991212,0cyclictest0-21swapper/121:11:101
9633991212,0cyclictest0-21swapper/121:11:101
9633991211,0cyclictest32282-21diskmemload22:54:541
9633991211,0cyclictest0-21swapper/122:05:471
9633991210,0cyclictest0-21swapper/123:37:101
9633991210,0cyclictest0-21swapper/122:01:071
9633991210,0cyclictest0-21swapper/120:46:101
963399120,0cyclictest0-21swapper/122:26:331
963399120,0cyclictest0-21swapper/122:19:411
9632991212,0cyclictest0-21swapper/023:38:170
9632991211,0cyclictest15657-21sshd23:33:590
9632991211,0cyclictest10072-21sshd00:19:520
9632991211,0cyclictest0-21swapper/023:56:030
9632991211,0cyclictest0-21swapper/022:47:030
9632991211,0cyclictest0-21swapper/000:39:230
9632991210,0cyclictest32282-21diskmemload22:51:210
9632991210,0cyclictest29113-21sshd21:22:430
963299120,0cyclictest0-21swapper/023:51:460
963299120,0cyclictest0-21swapper/023:15:590
963299120,0cyclictest0-21swapper/022:34:450
191120,0ktimersoftd/132036-21sshd22:37:211
191120,0ktimersoftd/131620-21sshd21:45:401
110050120,0irq/25-eth00-21swapper/121:28:281
110050120,0irq/25-eth00-21swapper/100:27:561
110050120,0irq/25-eth00-21swapper/100:27:561
110050120,0irq/25-eth00-21swapper/022:44:440
963599119,0cyclictest0-21swapper/320:14:243
963599118,0cyclictest0-21swapper/300:26:223
963599118,0cyclictest0-21swapper/300:26:213
963599116,0cyclictest5576-21sshd23:23:223
963599116,0cyclictest28569-21sshd22:07:553
963599116,0cyclictest23976-21sshd00:10:503
963599116,0cyclictest23967-21sshd21:38:243
963599116,0cyclictest21892-21sort21:35:003
963599116,0cyclictest19215-21sshd22:23:083
963599115,0cyclictest21881-21sshd21:41:203
9635991111,0cyclictest0-21swapper/322:48:473
9635991111,0cyclictest0-21swapper/321:17:433
9635991110,0cyclictest21646-21sshd22:52:303
9635991110,0cyclictest0-21swapper/323:47:063
9635991110,0cyclictest0-21swapper/321:06:473
9635991110,0cyclictest0-21swapper/300:08:353
963599110,0cyclictest10754-21sshd22:19:063
963599110,0cyclictest0-21swapper/320:51:343
963599110,0cyclictest0-21swapper/320:35:263
963599110,0cyclictest0-21swapper/319:29:553
9634991111,0cyclictest0-21swapper/200:08:072
9634991110,0cyclictest9950-21sshd22:57:532
9634991110,0cyclictest32282-21diskmemload00:26:292
9634991110,0cyclictest32282-21diskmemload00:26:292
9634991110,0cyclictest28106-21sshd23:54:402
9634991110,0cyclictest25252-21id00:32:512
9634991110,0cyclictest16614-21bash23:18:012
9634991110,0cyclictest16462-21sshd23:21:102
9634991110,0cyclictest15182-21sshd21:11:262
9634991110,0cyclictest15182-21sshd21:11:262
9634991110,0cyclictest1317-21bash23:35:412
9634991110,0cyclictest0-21swapper/221:43:092
9634991110,0cyclictest0-21swapper/200:21:362
963499110,0cyclictest24382-21sshd23:05:452
963499110,0cyclictest1615-21sshd21:58:502
963499110,0cyclictest0-21swapper/223:59:322
963499110,0cyclictest0-21swapper/222:04:322
963399119,0cyclictest0-21swapper/120:29:071
9633991111,0cyclictest191ktimersoftd/123:00:221
9633991111,0cyclictest0-21swapper/123:53:471
9633991111,0cyclictest0-21swapper/123:27:461
9633991111,0cyclictest0-21swapper/120:10:031
9633991111,0cyclictest0-21swapper/100:06:411
9633991110,0cyclictest25283-21sshd00:10:591
9633991110,0cyclictest0-21swapper/123:40:541
9633991110,0cyclictest0-21swapper/123:32:531
9633991110,0cyclictest0-21swapper/121:16:011
963399110,0cyclictest0-21swapper/123:11:441
963399110,0cyclictest0-21swapper/121:05:421
963399110,0cyclictest0-21swapper/119:57:441
9632991110,0cyclictest26680-21sshd21:35:200
9632991110,0cyclictest22736-21bash00:32:330
9632991110,0cyclictest0-21swapper/023:42:350
963299110,0cyclictest0-21swapper/023:28:530
963299110,0cyclictest0-21swapper/019:58:300
41110,0ktimersoftd/03521-21grep23:10:130
41110,0ktimersoftd/022321-21sshd22:10:260
41110,0ktimersoftd/00-21swapper/019:47:410
963599109,0cyclictest0-21swapper/320:33:403
9635991010,0cyclictest0-21swapper/320:55:513
9635991010,0cyclictest0-21swapper/319:15:163
963599100,0cyclictest30717-21sshd21:13:033
963599100,0cyclictest30717-21sshd21:13:033
963499109,0cyclictest20322-21sshd22:45:452
963499109,0cyclictest15835-21bash23:40:222
963499109,0cyclictest12561-21bash22:35:222
963499109,0cyclictest0-21swapper/222:25:042
963499109,0cyclictest0-21swapper/222:23:072
963499109,0cyclictest0-21swapper/221:32:342
9634991010,0cyclictest110050irq/25-eth000:35:392
963399109,0cyclictest6753-21sshd00:30:381
963399109,0cyclictest32282-21diskmemload21:33:211
963399109,0cyclictest22882-21sshd22:46:021
9633991010,0cyclictest0-21swapper/123:58:051
9633991010,0cyclictest0-21swapper/120:21:461
9633991010,0cyclictest0-21swapper/119:30:341
9633991010,0cyclictest0-21swapper/119:21:361
9633991010,0cyclictest0-21swapper/100:37:571
963399100,0cyclictest0-21swapper/122:21:471
963299109,0cyclictest29356-21sshd21:29:140
963299109,0cyclictest22504-21sshd22:16:590
963299109,0cyclictest0-21swapper/019:27:500
9632991010,0cyclictest0-21swapper/019:44:340
963299100,0cyclictest0-21swapper/021:30:260
963299100,0cyclictest0-21swapper/020:23:010
963299100,0cyclictest0-21swapper/000:03:420
41100,0ktimersoftd/00-21swapper/023:02:010
191100,0ktimersoftd/10-21swapper/119:52:241
110050100,0irq/25-eth00-21swapper/022:25:090
96359999,0cyclictest0-21swapper/319:45:013
96359998,0cyclictest0-21swapper/320:47:163
96359996,0cyclictest0-21swapper/319:41:463
96359995,0cyclictest19217-21netstat19:30:213
96349999,0cyclictest0-21swapper/221:05:032
96349999,0cyclictest0-21swapper/220:30:182
96349998,0cyclictest0-21swapper/222:06:512
96349998,0cyclictest0-21swapper/200:16:442
96339999,0cyclictest0-21swapper/121:42:521
96339999,0cyclictest0-21swapper/120:59:401
96339999,0cyclictest0-21swapper/120:54:471
96339999,0cyclictest0-21swapper/120:16:131
96339999,0cyclictest0-21swapper/119:48:541
96339999,0cyclictest0-21swapper/119:17:261
96339999,0cyclictest0-21swapper/119:10:481
96339998,0cyclictest24641-21sshd22:33:241
96339998,0cyclictest14088-21sshd21:53:371
96329999,0cyclictest0-21swapper/020:35:200
96329999,0cyclictest0-21swapper/019:35:010
96329999,0cyclictest0-21swapper/019:22:440
4190,0ktimersoftd/00-21swapper/021:58:100
4190,0ktimersoftd/00-21swapper/000:28:000
4190,0ktimersoftd/00-21swapper/000:27:590
11005090,0irq/25-eth020252-21munin-run19:35:000
96359988,0cyclictest0-21swapper/320:26:083
96359982,0cyclictest0-21swapper/319:20:113
96359981,0cyclictest0-21swapper/321:00:163
96359981,0cyclictest0-21swapper/320:20:173
96349980,0cyclictest0-21swapper/219:49:192
96339988,0cyclictest0-21swapper/100:23:521
96339987,0cyclictest0-21swapper/121:56:191
96339982,0cyclictest0-21swapper/120:01:181
96329988,0cyclictest0-21swapper/020:34:450
96329988,0cyclictest0-21swapper/020:09:260
96329988,0cyclictest0-21swapper/020:02:200
96329982,0cyclictest0-21swapper/019:10:160
11005080,0irq/25-eth00-21swapper/019:15:010
96359977,0cyclictest0-21swapper/320:03:153
96359977,0cyclictest0-21swapper/319:13:463
96359970,0cyclictest0-21swapper/320:18:013
96359970,0cyclictest0-21swapper/319:50:143
96349977,0cyclictest0-21swapper/219:41:182
96349977,0cyclictest0-21swapper/219:37:562
96339973,0cyclictest0-21swapper/119:40:191
96339972,0cyclictest0-21swapper/120:30:141
96329977,0cyclictest0-21swapper/021:09:500
96329977,0cyclictest0-21swapper/020:52:100
96329977,0cyclictest0-21swapper/020:16:310
96329973,0cyclictest0-21swapper/020:40:200
4170,0ktimersoftd/00-21swapper/020:25:190
11005070,0irq/25-eth020782-21munin-node20:45:210
11005070,0irq/25-eth00-21swapper/020:10:120
96349965,0cyclictest16243-21munin-node19:25:152
96349964,0cyclictest13244-21crond19:20:002
96349962,0cyclictest0-21swapper/221:00:162
96349962,0cyclictest0-21swapper/220:50:192
96349962,0cyclictest0-21swapper/220:40:202
96349962,0cyclictest0-21swapper/220:35:212
96349962,0cyclictest0-21swapper/220:25:172
96349962,0cyclictest0-21swapper/220:20:162
96349962,0cyclictest0-21swapper/220:15:122
96349962,0cyclictest0-21swapper/220:10:182
96349962,0cyclictest0-21swapper/220:05:122
96349962,0cyclictest0-21swapper/220:00:152
96349962,0cyclictest0-21swapper/219:55:162
96349962,0cyclictest0-21swapper/219:50:142
96349962,0cyclictest0-21swapper/219:30:192
96349962,0cyclictest0-21swapper/219:20:112
96349962,0cyclictest0-21swapper/219:10:152
96339962,0cyclictest0-21swapper/121:00:161
96339962,0cyclictest0-21swapper/120:35:211
96339961,0cyclictest0-21swapper/119:25:151
96329962,0cyclictest0-21swapper/020:55:170
4160,0ktimersoftd/028538-21strings19:50:150
4160,0ktimersoftd/00-21swapper/021:00:120
96359950,0cyclictest0-21swapper/320:42:063
96349950,0cyclictest0-21swapper/220:55:532
96339950,0cyclictest0-21swapper/120:40:161
96339950,0cyclictest0-21swapper/120:05:021
259950,0migration/220772-21taskset20:45:042
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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