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2026-05-17 - 13:33
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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 highest latencies:
System rack7slot0.osadl.org (updated Sun May 17, 2026 00:43:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
120650610,0irq/26-eth1-rx-0-21swapper/319:05:543
120650600,0irq/26-eth1-rx-0-21swapper/119:09:351
692724725,0sleep00-21swapper/019:08:300
112750430,0irq/25-eth00-21swapper/219:08:582
711699190,0cyclictest0-21swapper/122:25:141
7116991811,0cyclictest0-21swapper/122:42:381
7118991514,0cyclictest0-21swapper/322:28:413
7117991514,0cyclictest26-21rcuc/221:17:052
7116991514,0cyclictest0-21swapper/121:31:391
711599159,0cyclictest1480-21nfsd23:55:150
7115991514,0cyclictest0-21swapper/021:16:150
711599150,0cyclictest0-21swapper/019:30:270
7118991413,0cyclictest6266-21sshd21:35:283
711899140,0cyclictest0-21swapper/321:30:293
7117991413,0cyclictest0-21swapper/223:25:542
7116991413,0cyclictest0-21swapper/122:07:051
7116991412,0cyclictest0-21swapper/123:13:181
7116991411,0cyclictest0-21swapper/121:53:361
7115991411,0cyclictest0-21swapper/022:06:330
711899139,0cyclictest17184-21sshd22:36:253
7118991312,0cyclictest0-21swapper/322:59:493
7118991311,0cyclictest23839-21sshd00:26:223
7118991311,0cyclictest0-21swapper/322:03:573
711899130,0cyclictest0-21swapper/323:58:293
711899130,0cyclictest0-21swapper/321:25:163
711899130,0cyclictest0-21swapper/320:10:173
711899130,0cyclictest0-21swapper/319:30:243
711799136,0cyclictest0-21swapper/221:29:042
711799134,0cyclictest28-21ksoftirqd/221:21:072
7117991310,0cyclictest0-21swapper/200:29:582
711799130,0cyclictest0-21swapper/223:21:232
711799130,0cyclictest0-21swapper/220:10:112
7116991312,0cyclictest0-21swapper/100:36:281
7116991312,0cyclictest0-21swapper/100:20:401
7116991311,0cyclictest0-21swapper/123:26:521
711699130,0cyclictest0-21swapper/123:16:191
711699130,0cyclictest0-21swapper/122:16:051
711699130,0cyclictest0-21swapper/120:10:141
7115991311,0cyclictest8263-21sshd22:20:160
711599130,0cyclictest5037-21sshd23:09:160
711599130,0cyclictest21357-21sshd23:51:130
711599130,0cyclictest0-21swapper/000:36:380
711599130,0cyclictest0-21swapper/000:29:470
112750130,0irq/25-eth00-21swapper/321:41:463
112750130,0irq/25-eth00-21swapper/021:45:320
711899122,0cyclictest112750irq/25-eth022:52:213
7118991212,0cyclictest0-21swapper/321:52:133
7118991211,0cyclictest0-21swapper/300:01:303
711899121,0cyclictest0-21swapper/300:36:073
7118991210,0cyclictest0-21swapper/319:45:143
711899120,0cyclictest10938-21sshd22:15:403
711899120,0cyclictest0-21swapper/323:37:033
711899120,0cyclictest0-21swapper/323:11:393
711899120,0cyclictest0-21swapper/321:48:153
711899120,0cyclictest0-21swapper/320:00:203
711899120,0cyclictest0-21swapper/300:10:483
711799129,0cyclictest0-21swapper/222:45:362
711799124,0cyclictest28-21ksoftirqd/223:18:162
711799123,0cyclictest28-21ksoftirqd/222:40:152
711799122,0cyclictest28-21ksoftirqd/223:00:092
711799122,0cyclictest28-21ksoftirqd/222:05:542
7117991211,0cyclictest0-21swapper/222:36:382
7117991210,0cyclictest12105-21bash22:15:522
7117991210,0cyclictest0-21swapper/222:30:232
7117991210,0cyclictest0-21swapper/222:02:082
7117991210,0cyclictest0-21swapper/200:07:232
711799120,0cyclictest15563-21sshd21:36:592
711799120,0cyclictest14192-21sshd00:00:092
711799120,0cyclictest112750irq/25-eth023:07:472
711799120,0cyclictest0-21swapper/223:56:342
711799120,0cyclictest0-21swapper/223:42:452
711799120,0cyclictest0-21swapper/221:45:142
711799120,0cyclictest0-21swapper/221:41:452
711699123,0cyclictest112750irq/25-eth000:04:141
7116991211,0cyclictest10853-21sshd23:49:461
7116991211,0cyclictest0-21swapper/122:56:551
7116991211,0cyclictest0-21swapper/119:13:381
7116991210,0cyclictest0-21swapper/100:14:241
711699120,0cyclictest26255-21sshd23:22:211
711699120,0cyclictest19850-21bash22:12:091
711699120,0cyclictest0-21swapper/122:30:051
711699120,0cyclictest0-21swapper/121:17:151
711599128,0cyclictest0-21swapper/022:39:050
7115991211,0cyclictest0-21swapper/022:32:490
7115991211,0cyclictest0-21swapper/021:54:350
7115991211,0cyclictest0-21swapper/021:30:540
711599121,0cyclictest810-40kipmi023:15:170
7115991210,0cyclictest0-21swapper/023:38:540
711599120,0cyclictest6736-21sshd00:08:550
711599120,0cyclictest31422-21diskmemload22:43:510
711599120,0cyclictest21666-21sshd00:30:580
711599120,0cyclictest16111-21bash23:20:420
711599120,0cyclictest15592-21sshd22:55:540
711599120,0cyclictest0-21swapper/023:11:320
711599120,0cyclictest0-21swapper/023:02:400
711599120,0cyclictest0-21swapper/022:51:520
711599120,0cyclictest0-21swapper/022:46:410
711599120,0cyclictest0-21swapper/022:25:010
711599120,0cyclictest0-21swapper/000:22:210
711599120,0cyclictest0-21swapper/000:16:050
120650120,0irq/26-eth1-rx-20480-21bash21:37:460
112750120,0irq/25-eth029475-21sshd22:13:413
112750120,0irq/25-eth025436-21sshd21:23:443
112750120,0irq/25-eth021820-21sshd22:37:091
112750120,0irq/25-eth00-21swapper/322:47:333
112750120,0irq/25-eth00-21swapper/021:55:410
711899110,0cyclictest32330-21bash21:10:063
711899110,0cyclictest29748-21fw_packets19:55:133
711899110,0cyclictest19011-21sshd23:16:133
711899110,0cyclictest14142-21sshd23:05:313
711899110,0cyclictest12449-21sshd23:40:083
711899110,0cyclictest0-21swapper/323:45:313
711899110,0cyclictest0-21swapper/323:30:083
711899110,0cyclictest0-21swapper/323:25:343
711899110,0cyclictest0-21swapper/323:20:063
711899110,0cyclictest0-21swapper/323:00:523
711899110,0cyclictest0-21swapper/322:40:293
711899110,0cyclictest0-21swapper/322:32:203
711899110,0cyclictest0-21swapper/322:20:073
711899110,0cyclictest0-21swapper/322:05:473
711899110,0cyclictest0-21swapper/321:55:033
711899110,0cyclictest0-21swapper/321:15:353
711899110,0cyclictest0-21swapper/300:30:043
711899110,0cyclictest0-21swapper/300:20:143
711899110,0cyclictest0-21swapper/300:15:413
711899110,0cyclictest0-21swapper/300:05:003
7117991111,0cyclictest0-21swapper/200:30:572
711799111,0cyclictest26-21rcuc/222:25:212
711799111,0cyclictest26-21rcuc/200:36:192
711799110,0cyclictest8850-21sshd22:50:042
711799110,0cyclictest6567-21sshd22:20:072
711799110,0cyclictest5728-21sshd22:10:072
711799110,0cyclictest4552-21bash21:55:092
711799110,0cyclictest4122-21sshd21:10:322
711799110,0cyclictest20361-21bash00:10:522
711799110,0cyclictest14282-21hddtemp_smartct23:45:142
711799110,0cyclictest0-21swapper/223:51:412
711799110,0cyclictest0-21swapper/223:35:332
711799110,0cyclictest0-21swapper/223:31:122
711799110,0cyclictest0-21swapper/223:10:022
711799110,0cyclictest0-21swapper/222:55:222
711799110,0cyclictest0-21swapper/221:50:362
711799110,0cyclictest0-21swapper/221:30:012
711799110,0cyclictest0-21swapper/200:20:062
711799110,0cyclictest0-21swapper/200:15:442
711699112,0cyclictest11580-21sshd21:36:211
7116991111,0cyclictest0-21swapper/121:20:581
711699111,0cyclictest21320-21sshd22:46:551
711699111,0cyclictest0-21swapper/121:41:581
7116991110,0cyclictest0-21swapper/120:56:131
711699110,0cyclictest9436-21sshd23:34:441
711699110,0cyclictest8973-21sshd22:50:061
711699110,0cyclictest3528-21sshd21:10:261
711699110,0cyclictest15437-21fschecks_time00:05:131
711699110,0cyclictest12039-21sshd21:56:091
711699110,0cyclictest0-21swapper/123:55:181
711699110,0cyclictest0-21swapper/123:50:251
711699110,0cyclictest0-21swapper/123:40:201
711699110,0cyclictest0-21swapper/123:05:221
711699110,0cyclictest0-21swapper/123:00:061
711699110,0cyclictest0-21swapper/122:22:181
711699110,0cyclictest0-21swapper/122:00:001
711699110,0cyclictest0-21swapper/121:26:381
711699110,0cyclictest0-21swapper/120:09:111
711699110,0cyclictest0-21swapper/119:36:381
711699110,0cyclictest0-21swapper/119:26:321
711699110,0cyclictest0-21swapper/100:30:111
711699110,0cyclictest0-21swapper/100:26:561
711699110,0cyclictest0-21swapper/100:15:151
711599119,0cyclictest0-21swapper/019:55:100
711599119,0cyclictest0-21swapper/019:14:230
7115991111,0cyclictest0-21swapper/019:25:050
7115991110,0cyclictest1539-21sshd00:11:190
7115991110,0cyclictest0-21swapper/020:47:190
7115991110,0cyclictest0-21swapper/019:35:110
711599110,0cyclictest4735-21sshd23:48:480
711599110,0cyclictest14167-21sshd21:21:580
711599110,0cyclictest0-21swapper/023:41:130
711599110,0cyclictest0-21swapper/023:30:340
711599110,0cyclictest0-21swapper/023:26:280
711599110,0cyclictest0-21swapper/022:16:190
711599110,0cyclictest0-21swapper/022:14:420
711599110,0cyclictest0-21swapper/022:02:160
711599110,0cyclictest0-21swapper/021:43:260
711599110,0cyclictest0-21swapper/020:31:040
711599110,0cyclictest0-21swapper/020:26:520
711599110,0cyclictest0-21swapper/020:01:190
711599110,0cyclictest0-21swapper/019:22:520
711599110,0cyclictest0-21swapper/019:17:180
711599110,0cyclictest0-21swapper/000:02:450
112750110,0irq/25-eth012565-21sshd23:50:003
112750110,0irq/25-eth00-21swapper/021:27:250
711799100,0cyclictest0-21swapper/219:30:302
711699109,0cyclictest0-21swapper/120:42:241
711699101,0cyclictest112750irq/25-eth023:36:001
7116991010,0cyclictest0-21swapper/121:05:521
7116991010,0cyclictest0-21swapper/120:34:161
711699100,0cyclictest0-21swapper/121:45:361
711599109,0cyclictest25033-21df_abs20:55:140
711599109,0cyclictest0-21swapper/021:04:510
7115991010,0cyclictest0-21swapper/020:09:560
711599100,0cyclictest0-21swapper/021:11:570
711599100,0cyclictest0-21swapper/020:40:170
71179999,0cyclictest0-21swapper/220:20:232
71179999,0cyclictest0-21swapper/219:38:342
71179990,0cyclictest0-21swapper/221:10:002
71169998,0cyclictest0-21swapper/119:40:361
71159999,0cyclictest0-21swapper/020:16:180
71189988,0cyclictest0-21swapper/321:00:383
71189988,0cyclictest0-21swapper/320:08:353
71179988,0cyclictest0-21swapper/220:56:372
71179988,0cyclictest0-21swapper/220:27:282
71179988,0cyclictest0-21swapper/219:58:392
71179988,0cyclictest0-21swapper/219:49:362
71169988,0cyclictest0-21swapper/120:46:201
71169988,0cyclictest0-21swapper/120:25:531
71169988,0cyclictest0-21swapper/120:17:311
71169988,0cyclictest0-21swapper/119:30:291
71169988,0cyclictest0-21swapper/119:19:141
71169982,0cyclictest0-21swapper/119:45:141
71169980,0cyclictest0-21swapper/120:35:121
71159988,0cyclictest0-21swapper/020:39:110
27180,0ktimersoftd/20-21swapper/221:00:342
71189973,0cyclictest0-21swapper/320:35:143
71189970,0cyclictest0-21swapper/319:14:153
71179977,0cyclictest0-21swapper/220:48:022
71179977,0cyclictest0-21swapper/220:41:112
71179977,0cyclictest0-21swapper/220:08:252
71179977,0cyclictest0-21swapper/219:43:002
71179973,0cyclictest0-21swapper/220:30:162
71179973,0cyclictest0-21swapper/219:15:162
71169977,0cyclictest0-21swapper/121:03:521
71169977,0cyclictest0-21swapper/119:56:231
71169977,0cyclictest0-21swapper/119:50:271
71169973,0cyclictest0-21swapper/120:00:151
71159977,0cyclictest0-21swapper/020:51:160
71159977,0cyclictest0-21swapper/020:20:290
71159970,0cyclictest0-21swapper/020:10:160
71189962,0cyclictest0-21swapper/321:05:163
71189962,0cyclictest0-21swapper/320:55:163
71189962,0cyclictest0-21swapper/320:50:153
71189962,0cyclictest0-21swapper/320:45:153
71189962,0cyclictest0-21swapper/320:25:163
71189962,0cyclictest0-21swapper/320:20:153
71189962,0cyclictest0-21swapper/320:15:153
71189962,0cyclictest0-21swapper/319:50:163
71189962,0cyclictest0-21swapper/319:35:153
71189962,0cyclictest0-21swapper/319:20:153
71189962,0cyclictest0-21swapper/319:15:163
71179962,0cyclictest0-21swapper/220:50:152
71179962,0cyclictest0-21swapper/220:35:142
71179962,0cyclictest0-21swapper/220:15:152
71179962,0cyclictest0-21swapper/219:50:152
71179962,0cyclictest0-21swapper/219:25:162
71179962,0cyclictest0-21swapper/219:20:152
71179962,0cyclictest0-21swapper/219:10:162
71169965,0cyclictest22325-21aten_r7power_fr20:50:101
71169965,0cyclictest14082-21switchtime19:20:201
71169962,0cyclictest0-21swapper/120:20:161
71159966,0cyclictest0-21swapper/019:41:060
71159962,0cyclictest0-21swapper/019:45:140
71159960,0cyclictest0-21swapper/021:05:210
11275060,0irq/25-eth00-21swapper/019:51:020
71189954,0cyclictest22178-21cpuspeed_turbos19:40:123
71189954,0cyclictest15685-21grep19:25:153
71189951,0cyclictest0-21swapper/320:40:163
71189950,0cyclictest0-21swapper/320:30:013
71179954,0cyclictest31681-21expr20:00:112
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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