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2026-01-09 - 04:34
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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 Fri Jan 09, 2026 00:43:52)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
120650700,0irq/26-eth1-rx-41ktimersoftd/019:06:060
112750600,0irq/25-eth00-21swapper/119:05:181
120650590,0irq/26-eth1-rx-0-21swapper/319:08:583
112750530,0irq/25-eth00-21swapper/219:09:592
191190,0ktimersoftd/117574-21diskmemload00:30:131
351180,0ktimersoftd/325508-21diskstats00:30:123
271180,0ktimersoftd/227949-21sshd21:22:372
2554099180,0cyclictest29523-21basename19:15:153
2553999160,0cyclictest0-21swapper/222:30:142
2554099150,0cyclictest0-21swapper/323:35:223
2553899150,0cyclictest0-21swapper/123:35:231
25537991512,0cyclictest0-21swapper/023:11:120
2553899140,0cyclictest29417-21sshd23:21:021
2553799140,0cyclictest0-21swapper/019:25:130
2554099130,0cyclictest23967-21sshd21:11:353
2554099130,0cyclictest0-21swapper/321:29:563
25539991312,0cyclictest15435-21sshd22:27:132
25539991312,0cyclictest0-21swapper/222:38:502
25539991312,0cyclictest0-21swapper/221:11:082
25539991312,0cyclictest0-21swapper/200:04:282
2553999130,0cyclictest0-21swapper/223:35:202
2553999130,0cyclictest0-21swapper/222:13:112
2553899131,0cyclictest0-21swapper/121:27:531
112750130,0irq/25-eth00-21swapper/022:40:180
41120,0ktimersoftd/00-21swapper/021:56:100
25540991212,0cyclictest112750irq/25-eth021:39:133
25540991211,0cyclictest2809-21sshd23:23:013
25540991211,0cyclictest0-21swapper/323:50:163
25540991211,0cyclictest0-21swapper/323:13:543
25540991211,0cyclictest0-21swapper/322:02:133
25540991210,0cyclictest0-21swapper/321:46:193
25540991210,0cyclictest0-21swapper/321:20:383
2554099120,0cyclictest0-21swapper/323:44:423
2554099120,0cyclictest0-21swapper/322:43:013
2554099120,0cyclictest0-21swapper/322:30:183
2554099120,0cyclictest0-21swapper/322:06:523
25539991211,0cyclictest0-21swapper/223:07:322
25539991210,0cyclictest0-21swapper/222:59:442
25539991210,0cyclictest0-21swapper/221:34:222
25539991210,0cyclictest0-21swapper/200:10:302
2553999120,0cyclictest0-21swapper/223:43:402
2553999120,0cyclictest0-21swapper/221:53:252
2553999120,0cyclictest0-21swapper/221:45:122
2553999120,0cyclictest0-21swapper/221:27:172
2553999120,0cyclictest0-21swapper/200:16:462
25538991211,0cyclictest27413-21munin-node00:10:241
25538991211,0cyclictest20782-21sshd22:19:141
25538991211,0cyclictest0-21swapper/121:49:091
25538991210,0cyclictest0-21swapper/122:54:471
2553899120,0cyclictest0-21swapper/123:46:421
2553899120,0cyclictest0-21swapper/123:43:491
2553899120,0cyclictest0-21swapper/123:26:371
2553899120,0cyclictest0-21swapper/122:36:321
2553899120,0cyclictest0-21swapper/100:07:301
25537991211,0cyclictest21013-21kworker/0:121:14:060
25537991211,0cyclictest0-21swapper/023:39:050
25537991210,0cyclictest0-21swapper/021:35:080
2553799120,0cyclictest0-21swapper/023:56:590
2553799120,0cyclictest0-21swapper/023:31:330
2553799120,0cyclictest0-21swapper/023:16:380
2553799120,0cyclictest0-21swapper/023:03:250
2553799120,0cyclictest0-21swapper/022:39:500
2553799120,0cyclictest0-21swapper/021:00:100
2553799120,0cyclictest0-21swapper/020:30:330
41110,0ktimersoftd/017574-21diskmemload23:21:390
41110,0ktimersoftd/00-21swapper/022:17:110
41110,0ktimersoftd/00-21swapper/020:57:300
41110,0ktimersoftd/00-21swapper/019:36:530
271110,0ktimersoftd/20-21swapper/222:05:452
2554099119,0cyclictest15789-21bash21:57:593
25540991111,0cyclictest0-21swapper/323:56:183
25540991111,0cyclictest0-21swapper/322:48:063
25540991111,0cyclictest0-21swapper/322:25:283
25540991111,0cyclictest0-21swapper/300:36:233
25540991111,0cyclictest0-21swapper/300:11:183
25540991110,0cyclictest6937-21sshd22:15:033
25540991110,0cyclictest22997-21sshd22:39:403
25540991110,0cyclictest15527-21sshd23:46:523
25540991110,0cyclictest12220-21sshd23:25:413
25540991110,0cyclictest0-21swapper/323:01:013
25540991110,0cyclictest0-21swapper/322:23:013
25540991110,0cyclictest0-21swapper/321:50:583
25540991110,0cyclictest0-21swapper/300:08:093
2554099110,0cyclictest0-21swapper/322:11:313
2554099110,0cyclictest0-21swapper/320:35:343
2554099110,0cyclictest0-21swapper/319:40:233
2554099110,0cyclictest0-21swapper/319:40:223
2554099110,0cyclictest0-21swapper/319:10:033
2554099110,0cyclictest0-21swapper/300:23:373
25539991111,0cyclictest0-21swapper/223:49:272
25539991111,0cyclictest0-21swapper/223:29:092
25539991111,0cyclictest0-21swapper/220:25:152
25539991110,0cyclictest31355-21sshd22:41:562
25539991110,0cyclictest25879-21sshd21:41:112
25539991110,0cyclictest24511-21turbostat.cron22:54:562
25539991110,0cyclictest19312-21bash00:38:212
25539991110,0cyclictest19133-21bash00:08:112
25539991110,0cyclictest18315-21sshd23:57:512
25539991110,0cyclictest14386-21rm23:16:262
25539991110,0cyclictest0-21swapper/223:52:232
2553899119,0cyclictest0-21swapper/119:37:111
25538991111,0cyclictest20712-21sshd22:28:591
25538991111,0cyclictest0-21swapper/123:58:331
25538991111,0cyclictest0-21swapper/123:34:521
25538991111,0cyclictest0-21swapper/123:10:201
25538991111,0cyclictest0-21swapper/122:00:391
25538991110,0cyclictest0-21swapper/122:07:311
25538991110,0cyclictest0-21swapper/121:00:001
25538991110,0cyclictest0-21swapper/100:16:411
25538991110,0cyclictest0-21swapper/100:01:281
2553899110,0cyclictest0-21swapper/119:52:171
2553899110,0cyclictest0-21swapper/119:45:331
2553899110,0cyclictest0-21swapper/119:20:131
2553799119,0cyclictest0-21swapper/020:47:020
25537991111,0cyclictest0-21swapper/022:47:370
25537991111,0cyclictest0-21swapper/022:08:070
25537991111,0cyclictest0-21swapper/021:54:110
25537991111,0cyclictest0-21swapper/000:27:390
25537991111,0cyclictest0-21swapper/000:21:220
25537991110,0cyclictest0-21swapper/022:12:460
25537991110,0cyclictest0-21swapper/022:03:290
25537991110,0cyclictest0-21swapper/021:25:360
2553799110,0cyclictest0-21swapper/021:23:240
191110,0ktimersoftd/123008-21sshd22:59:251
112750110,0irq/25-eth017574-21diskmemload00:12:320
112750110,0irq/25-eth00-21swapper/222:47:052
2554099109,0cyclictest22475-21sshd00:29:223
2554099109,0cyclictest19642-21sshd23:18:163
25540991010,0cyclictest0-21swapper/323:08:473
25540991010,0cyclictest0-21swapper/319:48:033
25540991010,0cyclictest0-21swapper/319:31:483
2554099100,0cyclictest0-21swapper/321:05:153
2554099100,0cyclictest0-21swapper/319:54:483
2553999109,0cyclictest4195-21sshd23:33:352
2553999109,0cyclictest2951-21bash22:23:322
2553999109,0cyclictest19449-21bash21:39:372
2553999109,0cyclictest13176-21bash22:16:392
2553999109,0cyclictest0-21swapper/219:15:052
2553999108,0cyclictest0-21swapper/220:19:402
2553999108,0cyclictest0-21swapper/219:24:092
25539991010,0cyclictest0-21swapper/219:37:572
25539991010,0cyclictest0-21swapper/200:32:262
25539991010,0cyclictest0-21swapper/200:22:482
2553999100,0cyclictest0-21swapper/219:46:342
2553999100,0cyclictest0-21swapper/219:42:302
2553999100,0cyclictest0-21swapper/219:42:302
2553899109,0cyclictest17574-21diskmemload22:12:091
2553899109,0cyclictest0-21swapper/121:13:571
2553899109,0cyclictest0-21swapper/100:22:421
25538991010,0cyclictest0-21swapper/123:02:331
25538991010,0cyclictest0-21swapper/121:56:001
25538991010,0cyclictest0-21swapper/121:42:031
25538991010,0cyclictest0-21swapper/121:37:111
25538991010,0cyclictest0-21swapper/120:52:271
25538991010,0cyclictest0-21swapper/120:30:221
25538991010,0cyclictest0-21swapper/120:19:421
2553899100,0cyclictest0-21swapper/122:45:151
2553899100,0cyclictest0-21swapper/122:21:401
2553799109,0cyclictest5009-21sshd23:53:510
2553799109,0cyclictest0-21swapper/000:05:560
25537991010,0cyclictest0-21swapper/022:27:100
25537991010,0cyclictest0-21swapper/020:52:370
25537991010,0cyclictest0-21swapper/020:22:310
25537991010,0cyclictest0-21swapper/019:52:270
25537991010,0cyclictest0-21swapper/000:03:000
2553799100,0cyclictest0-21swapper/023:05:160
2553799100,0cyclictest0-21swapper/022:34:440
2553799100,0cyclictest0-21swapper/020:09:310
112750100,0irq/25-eth00-21swapper/023:47:380
4190,0ktimersoftd/00-21swapper/019:55:160
4190,0ktimersoftd/00-21swapper/019:20:100
255409999,0cyclictest25232-21bash00:00:103
255409999,0cyclictest0-21swapper/321:16:003
255409999,0cyclictest0-21swapper/321:02:033
255409999,0cyclictest0-21swapper/320:46:293
255409999,0cyclictest0-21swapper/319:58:103
255409998,0cyclictest31279-21sshd22:51:453
255409998,0cyclictest24980-21sshd23:30:053
255409998,0cyclictest23711-21sshd21:40:253
255409998,0cyclictest1527-21bash21:34:133
255409998,0cyclictest0-21swapper/319:23:123
255409990,0cyclictest0-21swapper/320:19:183
255399999,0cyclictest0-21swapper/222:00:162
255399999,0cyclictest0-21swapper/221:55:372
255399999,0cyclictest0-21swapper/219:28:402
255399998,0cyclictest27526-21users23:00:212
255399998,0cyclictest2112-21bash21:15:022
255399998,0cyclictest1428-21sshd23:12:302
255399998,0cyclictest14165-21bash00:26:292
255399998,0cyclictest0-21swapper/220:58:562
255399990,0cyclictest0-21swapper/220:04:342
255399990,0cyclictest0-21swapper/219:33:262
255389999,0cyclictest0-21swapper/120:41:181
255389999,0cyclictest0-21swapper/119:32:531
255389999,0cyclictest0-21swapper/119:28:341
255389999,0cyclictest0-21swapper/100:25:521
255389998,0cyclictest0-21swapper/121:50:201
255389998,0cyclictest0-21swapper/121:30:071
255389998,0cyclictest0-21swapper/121:20:481
255389998,0cyclictest0-21swapper/121:16:091
255389992,0cyclictest0-21swapper/121:05:151
255389990,0cyclictest0-21swapper/123:51:291
255379999,0cyclictest0-21swapper/021:49:320
255379999,0cyclictest0-21swapper/020:35:530
255379999,0cyclictest0-21swapper/020:12:530
255379999,0cyclictest0-21swapper/020:02:330
255379999,0cyclictest0-21swapper/019:49:040
255379999,0cyclictest0-21swapper/019:41:390
255379999,0cyclictest0-21swapper/019:41:390
255379999,0cyclictest0-21swapper/019:11:470
255379999,0cyclictest0-21swapper/000:18:140
255379998,0cyclictest10-21rcuc/000:30:130
255379998,0cyclictest0-21swapper/022:58:050
255379998,0cyclictest0-21swapper/021:32:430
255379998,0cyclictest0-21swapper/021:16:190
255379992,0cyclictest0-21swapper/000:35:160
4180,0ktimersoftd/017574-21diskmemload22:50:230
255409988,0cyclictest0-21swapper/320:57:243
255409988,0cyclictest0-21swapper/320:52:043
255409988,0cyclictest0-21swapper/320:40:553
255409988,0cyclictest0-21swapper/320:12:063
255409987,0cyclictest21765-21sshd00:19:073
255409987,0cyclictest18144-21bash22:57:473
255409980,0cyclictest0-21swapper/320:08:443
255399988,0cyclictest0-21swapper/220:36:242
255399988,0cyclictest0-21swapper/220:33:302
255399988,0cyclictest0-21swapper/220:05:362
255399988,0cyclictest0-21swapper/219:53:322
255399987,0cyclictest25846-21df_inode23:20:092
255399987,0cyclictest0-21swapper/220:44:532
255389988,0cyclictest0-21swapper/123:15:281
255389988,0cyclictest0-21swapper/122:31:271
255389988,0cyclictest0-21swapper/120:25:021
255389988,0cyclictest0-21swapper/120:05:461
255389987,0cyclictest24204-21sh20:15:011
255389987,0cyclictest0-21swapper/100:35:441
255379988,0cyclictest0-21swapper/019:16:040
255379987,0cyclictest28901-21sshd22:21:210
255379986,0cyclictest21013-21kworker/0:120:40:150
255379984,0cyclictest1639-21runrttasks20:28:400
12065080,0irq/26-eth1-rx-0-21swapper/023:25:410
11275080,0irq/25-eth00-21swapper/023:40:050
11275080,0irq/25-eth00-21swapper/021:40:280
255399977,0cyclictest0-21swapper/220:47:472
255399970,0cyclictest0-21swapper/220:50:132
255389977,0cyclictest0-21swapper/123:07:411
255389972,0cyclictest0-21swapper/119:15:161
255379977,0cyclictest0-21swapper/020:16:150
255379974,0cyclictest15586-21cpu21:05:110
255379973,0cyclictest0-21swapper/019:30:160
11275070,0irq/25-eth024248-21sshd22:40:021
255409962,0cyclictest0-21swapper/320:25:143
255409962,0cyclictest0-21swapper/320:00:133
255409962,0cyclictest0-21swapper/319:35:143
255409962,0cyclictest0-21swapper/319:25:153
255399963,0cyclictest0-21swapper/220:10:592
255399962,0cyclictest0-21swapper/221:05:152
255399962,0cyclictest0-21swapper/220:20:142
255399962,0cyclictest0-21swapper/219:55:152
255399960,0cyclictest0-21swapper/221:00:032
255389965,0cyclictest17850-21munin-node20:00:101
255389962,0cyclictest0-21swapper/120:20:141
255389962,0cyclictest0-21swapper/119:55:141
255389962,0cyclictest0-21swapper/119:40:151
255389962,0cyclictest0-21swapper/119:40:151
255389962,0cyclictest0-21swapper/119:10:151
255389960,0cyclictest1639-21runrttasks20:55:081
11275060,0irq/25-eth00-21swapper/120:45:121
255409954,0cyclictest31442-21date20:30:003
255409954,0cyclictest26929-21cpu20:20:113
255399951,0cyclictest0-21swapper/219:10:042
255389950,0cyclictest0-21swapper/120:35:081
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