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2026-07-21 - 11:31
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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 Tue Jul 21, 2026 00:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
112750600,0irq/25-eth00-21swapper/319:05:193
120650590,0irq/26-eth1-rx-0-21swapper/119:05:121
112750550,0irq/25-eth00-21swapper/219:08:382
2401924421,0sleep00-21swapper/019:06:320
2436499211,0cyclictest2045-21sshd23:38:520
2436699200,0cyclictest0-21swapper/221:15:262
2436599200,0cyclictest112750irq/25-eth021:21:381
24365991615,0cyclictest0-21swapper/122:39:121
24367991512,0cyclictest0-21swapper/322:57:333
24366991513,0cyclictest12622-21sshd22:02:252
24367991413,0cyclictest112750irq/25-eth022:25:153
24367991413,0cyclictest0-21swapper/322:36:453
24367991413,0cyclictest0-21swapper/321:29:443
2436799140,0cyclictest31416-21sshd21:20:053
24366991413,0cyclictest0-21swapper/223:57:462
24366991411,0cyclictest0-21swapper/220:30:102
112750140,0irq/25-eth024968-21sshd21:51:441
41130,0ktimersoftd/029879-21bash21:36:030
351130,0ktimersoftd/30-21swapper/321:49:423
24367991312,0cyclictest16292-21diskmemload21:50:033
24367991312,0cyclictest0-21swapper/323:53:123
24367991312,0cyclictest0-21swapper/323:49:283
24367991311,0cyclictest0-21swapper/321:11:433
24366991312,0cyclictest0-21swapper/200:14:302
24366991311,0cyclictest0-21swapper/223:21:522
2436699130,0cyclictest677-21sshd22:13:112
24365991312,0cyclictest22366-21sshd00:14:061
24365991312,0cyclictest12126-21sshd23:31:551
24365991312,0cyclictest0-21swapper/123:28:061
2436599130,0cyclictest0-21swapper/121:15:231
24364991312,0cyclictest19006-21munin-node23:00:150
24364991311,0cyclictest4533-21sshd23:10:280
24364991311,0cyclictest0-21swapper/023:07:560
112750130,0irq/25-eth01539-21sshd22:14:341
112750130,0irq/25-eth00-21swapper/322:51:093
112750130,0irq/25-eth00-21swapper/123:08:131
112750130,0irq/25-eth00-21swapper/100:31:511
112750130,0irq/25-eth00-21swapper/100:26:461
351120,0ktimersoftd/324666-21cut23:25:193
271120,0ktimersoftd/20-21swapper/223:25:192
271120,0ktimersoftd/20-21swapper/200:31:482
24367991212,0cyclictest0-21swapper/322:30:223
24367991212,0cyclictest0-21swapper/321:41:553
24367991211,0cyclictest0-21swapper/322:24:513
24367991211,0cyclictest0-21swapper/321:33:483
24367991211,0cyclictest0-21swapper/300:36:463
24367991210,0cyclictest0-21swapper/322:47:483
24367991210,0cyclictest0-21swapper/322:44:113
24367991210,0cyclictest0-21swapper/300:02:373
24367991210,0cyclictest0-21swapper/300:02:373
2436799120,0cyclictest0-21swapper/323:41:133
2436799120,0cyclictest0-21swapper/323:35:543
2436799120,0cyclictest0-21swapper/322:03:463
24366991212,0cyclictest0-21swapper/221:59:032
24366991211,0cyclictest25667-21bash22:36:352
24366991211,0cyclictest0-21swapper/222:50:092
24366991210,0cyclictest0-21swapper/221:14:542
24366991210,0cyclictest0-21swapper/200:21:492
24366991210,0cyclictest0-21swapper/200:01:512
24366991210,0cyclictest0-21swapper/200:01:512
2436699120,0cyclictest12184-21sshd23:15:292
2436699120,0cyclictest0-21swapper/200:27:382
24365991212,0cyclictest0-21swapper/123:50:451
24365991212,0cyclictest0-21swapper/123:20:251
24365991211,0cyclictest10002-21sshd23:56:051
24365991211,0cyclictest0-21swapper/123:15:191
24365991210,0cyclictest12649-21sshd00:37:201
2436599120,0cyclictest18252-21sshd21:59:061
2436599120,0cyclictest0-21swapper/121:38:331
24364991211,0cyclictest0-21swapper/023:59:230
24364991211,0cyclictest0-21swapper/023:41:510
24364991211,0cyclictest0-21swapper/021:56:210
24364991211,0cyclictest0-21swapper/021:46:430
24364991211,0cyclictest0-21swapper/021:28:560
24364991210,0cyclictest0-21swapper/022:41:460
2436499120,0cyclictest6261-21sshd23:31:100
2436499120,0cyclictest0-21swapper/022:32:500
2436499120,0cyclictest0-21swapper/021:16:170
2436499120,0cyclictest0-21swapper/000:39:350
2436499120,0cyclictest0-21swapper/000:22:080
112750120,0irq/25-eth016292-21diskmemload21:30:201
41110,0ktimersoftd/024665-21grep23:25:190
41110,0ktimersoftd/00-21swapper/022:45:090
41110,0ktimersoftd/00-21swapper/022:19:350
41110,0ktimersoftd/00-21swapper/021:22:540
41110,0ktimersoftd/00-21swapper/020:20:020
24367991111,0cyclictest0-21swapper/321:37:523
24367991111,0cyclictest0-21swapper/320:10:163
24367991111,0cyclictest0-21swapper/300:28:103
24367991110,0cyclictest26348-21bash22:16:183
24366991110,0cyclictest28474-21sshd21:52:112
24366991110,0cyclictest0-21swapper/223:53:432
24366991110,0cyclictest0-21swapper/221:45:212
24366991110,0cyclictest0-21swapper/221:38:292
24366991110,0cyclictest0-21swapper/219:31:592
24366991110,0cyclictest0-21swapper/200:36:142
2436699110,0cyclictest3870-21sshd21:24:472
2436699110,0cyclictest0-21swapper/222:56:192
2436699110,0cyclictest0-21swapper/222:34:012
24365991111,0cyclictest0-21swapper/123:41:211
24365991110,0cyclictest6164-21bash21:49:281
24365991110,0cyclictest31678-21sshd23:14:021
24365991110,0cyclictest30795-21sshd22:29:121
2436599110,0cyclictest0-21swapper/120:56:231
2436599110,0cyclictest0-21swapper/120:36:241
2436599110,0cyclictest0-21swapper/119:52:361
2436599110,0cyclictest0-21swapper/119:37:161
24364991111,0cyclictest0-21swapper/023:45:540
24364991111,0cyclictest0-21swapper/000:27:580
24364991110,0cyclictest4825-21sshd00:11:490
24364991110,0cyclictest16343-21bash00:33:450
24364991110,0cyclictest0-21swapper/022:57:410
24364991110,0cyclictest0-21swapper/022:03:140
2436499110,0cyclictest0-21swapper/020:45:130
2436499110,0cyclictest0-21swapper/020:40:300
2436499110,0cyclictest0-21swapper/020:13:470
2436499110,0cyclictest0-21swapper/019:46:150
112750110,0irq/25-eth026201-21sshd22:20:200
112750110,0irq/25-eth023351-21sshd22:03:481
112750110,0irq/25-eth00-21swapper/300:15:083
112750110,0irq/25-eth00-21swapper/123:02:261
41100,0ktimersoftd/0342-21bash22:13:080
41100,0ktimersoftd/00-21swapper/023:19:120
41100,0ktimersoftd/00-21swapper/000:08:160
2436799109,0cyclictest22145-21sshd23:57:413
2436799109,0cyclictest0-21swapper/300:12:153
2436799108,0cyclictest30633-21sshd23:22:003
2436799108,0cyclictest0-21swapper/319:22:393
24367991010,0cyclictest0-21swapper/319:25:393
2436799100,0cyclictest0-21swapper/320:29:543
2436799100,0cyclictest0-21swapper/320:22:423
2436699109,0cyclictest3840-21sshd23:30:492
2436699109,0cyclictest0-21swapper/222:40:242
24366991010,0cyclictest30463-21sshd22:45:172
24366991010,0cyclictest0-21swapper/220:57:222
24366991010,0cyclictest0-21swapper/200:07:102
2436699100,0cyclictest1771-21bash21:28:332
2436699100,0cyclictest0-21swapper/221:04:062
2436599109,0cyclictest32180-21sshd23:46:401
2436599109,0cyclictest24602-21sshd00:22:301
2436599109,0cyclictest20209-21bash00:05:291
2436599109,0cyclictest0-21swapper/122:07:001
24365991010,0cyclictest0-21swapper/123:37:161
24365991010,0cyclictest0-21swapper/122:44:041
24365991010,0cyclictest0-21swapper/121:42:371
24365991010,0cyclictest0-21swapper/121:07:391
24365991010,0cyclictest0-21swapper/120:10:091
24365991010,0cyclictest0-21swapper/119:59:541
24365991010,0cyclictest0-21swapper/119:43:321
24365991010,0cyclictest0-21swapper/119:20:121
24365991010,0cyclictest0-21swapper/119:11:361
24364991010,0cyclictest0-21swapper/021:11:590
24364991010,0cyclictest0-21swapper/020:01:210
24364991010,0cyclictest0-21swapper/019:59:500
2436499100,0cyclictest0-21swapper/020:38:460
2436499100,0cyclictest0-21swapper/020:08:330
2436499100,0cyclictest0-21swapper/019:26:440
191100,0ktimersoftd/10-21swapper/122:24:401
1499100,0migration/06081-21bash22:25:590
112750100,0irq/25-eth024230-21bash23:09:023
112750100,0irq/25-eth00-21swapper/321:57:303
112750100,0irq/25-eth00-21swapper/021:30:110
4190,0ktimersoftd/06983-21sshd23:51:400
4190,0ktimersoftd/05255-21cp00:03:460
4190,0ktimersoftd/05255-21cp00:03:450
4190,0ktimersoftd/032272-21sshd21:40:230
4190,0ktimersoftd/00-21swapper/022:51:080
243679999,0cyclictest0-21swapper/320:19:133
243679990,0cyclictest0-21swapper/300:05:413
243669999,0cyclictest0-21swapper/223:45:342
243669999,0cyclictest0-21swapper/223:40:142
243669999,0cyclictest0-21swapper/220:28:262
243669999,0cyclictest0-21swapper/220:19:582
243669999,0cyclictest0-21swapper/219:43:282
243669999,0cyclictest0-21swapper/219:23:442
243669998,0cyclictest27004-21sshd21:31:382
243669998,0cyclictest0-21swapper/223:36:102
243669998,0cyclictest0-21swapper/222:28:272
243669998,0cyclictest0-21swapper/222:21:002
243659999,0cyclictest0-21swapper/122:48:561
243659999,0cyclictest0-21swapper/120:33:091
243659999,0cyclictest0-21swapper/120:25:081
243659999,0cyclictest0-21swapper/120:21:521
243659999,0cyclictest0-21swapper/120:08:241
243659999,0cyclictest0-21swapper/100:19:551
243659998,0cyclictest27028-21bash21:27:371
243659990,0cyclictest11188-21sshd22:50:591
243649999,0cyclictest0-21swapper/022:35:230
243649999,0cyclictest0-21swapper/020:55:430
243649999,0cyclictest0-21swapper/020:25:310
243649999,0cyclictest0-21swapper/019:15:060
243649995,0cyclictest0-21swapper/019:10:140
243649990,0cyclictest0-21swapper/020:50:430
19190,0ktimersoftd/10-21swapper/121:04:381
11275090,0irq/25-eth08487-21bash23:15:123
11275090,0irq/25-eth032690-21sshd00:23:343
11275090,0irq/25-eth032027-21fw_forwarded_lo00:15:150
11275090,0irq/25-eth016292-21diskmemload23:12:422
11275090,0irq/25-eth00-21swapper/022:05:200
243679988,0cyclictest0-21swapper/320:45:493
243679988,0cyclictest0-21swapper/320:44:053
243679988,0cyclictest0-21swapper/319:41:203
243679987,0cyclictest36-21ksoftirqd/321:18:263
243679987,0cyclictest1817-21bash23:30:323
243669987,0cyclictest0-21swapper/222:15:532
243669980,0cyclictest0-21swapper/221:41:452
243659988,0cyclictest0-21swapper/121:12:101
243659988,0cyclictest0-21swapper/120:48:071
243659988,0cyclictest0-21swapper/120:43:081
243659988,0cyclictest0-21swapper/120:16:531
243659988,0cyclictest0-21swapper/120:01:261
243659988,0cyclictest0-21swapper/119:45:031
243659988,0cyclictest0-21swapper/119:27:311
243659987,0cyclictest23617-21bash22:15:571
243659987,0cyclictest19760-21sshd00:01:261
243659987,0cyclictest19760-21sshd00:01:251
243649988,0cyclictest0-21swapper/021:00:430
243649988,0cyclictest0-21swapper/020:32:010
243649988,0cyclictest0-21swapper/019:41:290
243649987,0cyclictest0-21swapper/021:50:210
243649984,0cyclictest0-21swapper/019:20:160
243649980,0cyclictest0-21swapper/021:05:160
159980,0watchdog/01539-21sshd23:20:330
11275080,0irq/25-eth0848-21cp22:05:043
11275080,0irq/25-eth024063-21sshd22:32:211
11275080,0irq/25-eth018972-21sshd00:17:442
11275080,0irq/25-eth018936-21sshd22:11:193
11275080,0irq/25-eth017239-21sh23:00:001
11275080,0irq/25-eth016240-21sshd23:03:572
11275080,0irq/25-eth00-21swapper/300:30:493
4170,0ktimersoftd/023201-21munin-node20:15:130
339970,0migration/319666-21sshd23:00:153
243679977,0cyclictest0-21swapper/321:08:283
243679977,0cyclictest0-21swapper/321:03:153
243679977,0cyclictest0-21swapper/320:38:373
243679977,0cyclictest0-21swapper/319:46:213
243679976,0cyclictest0-21swapper/319:52:503
243669977,0cyclictest0-21swapper/221:07:212
243669977,0cyclictest0-21swapper/220:47:082
243669977,0cyclictest0-21swapper/220:11:152
243669977,0cyclictest0-21swapper/219:15:072
243669977,0cyclictest0-21swapper/219:10:372
243669970,0cyclictest0-21swapper/220:22:092
243669970,0cyclictest0-21swapper/220:08:322
243659976,0cyclictest0-21swapper/119:34:001
243649970,0cyclictest0-21swapper/019:30:210
11275070,0irq/25-eth0875-21aten_r7power_fr23:10:123
11275070,0irq/25-eth02265-21df_inode22:05:122
243679966,0cyclictest0-21swapper/320:51:033
243679965,0cyclictest17079-21kernelversion20:00:163
243679962,0cyclictest0-21swapper/320:30:133
243679962,0cyclictest0-21swapper/320:05:163
243679962,0cyclictest0-21swapper/319:35:173
243679962,0cyclictest0-21swapper/319:30:163
243679962,0cyclictest0-21swapper/319:15:003
243679960,0cyclictest0-21swapper/319:55:183
243669966,0cyclictest0-21swapper/219:51:162
243669965,0cyclictest24875-21bash23:05:012
243669962,0cyclictest0-21swapper/220:50:162
243669962,0cyclictest0-21swapper/220:40:152
243669962,0cyclictest0-21swapper/220:35:182
243669962,0cyclictest0-21swapper/220:00:152
243669962,0cyclictest0-21swapper/219:55:152
243669962,0cyclictest0-21swapper/219:45:162
243669962,0cyclictest0-21swapper/219:35:172
243669962,0cyclictest0-21swapper/219:25:172
243659965,0cyclictest7989-21if_eth120:50:161
243659962,0cyclictest0-21swapper/119:15:161
243649962,0cyclictest0-21swapper/019:50:180
243649960,0cyclictest0-21swapper/019:35:130
243679950,0cyclictest0-21swapper/320:56:363
243679950,0cyclictest0-21swapper/319:10:163
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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