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2026-03-16 - 05:45
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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 Mon Mar 16, 2026 00:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
112750680,0irq/25-eth00-21swapper/119:07:091
112750660,0irq/25-eth00-21swapper/319:05:183
112750470,0irq/25-eth00-21swapper/219:05:162
1368024422,0sleep00-21swapper/019:09:140
1380999210,0cyclictest17948-21sshd23:37:060
351180,0ktimersoftd/324038-21id00:08:113
13811991716,0cyclictest0-21swapper/223:06:412
13812991615,0cyclictest0-21swapper/321:23:563
13811991613,0cyclictest0-21swapper/222:21:312
1381299155,0cyclictest0-21swapper/319:15:153
13812991511,0cyclictest0-21swapper/322:48:453
1381199151,0cyclictest0-21swapper/219:55:202
1381199150,0cyclictest0-21swapper/223:00:122
13809991512,0cyclictest24351-21bash23:59:390
13812991413,0cyclictest25198-21sshd23:33:483
13812991413,0cyclictest0-21swapper/323:14:323
13811991413,0cyclictest0-21swapper/222:19:312
1381199140,0cyclictest0-21swapper/223:44:262
1381199140,0cyclictest0-21swapper/220:10:162
13810991413,0cyclictest0-21swapper/122:25:441
13809991413,0cyclictest0-21swapper/022:42:100
112750140,0irq/25-eth00-21swapper/022:30:460
13812991312,0cyclictest21054-21fw_forwarded_lo23:20:143
13812991312,0cyclictest0-21swapper/323:37:463
13812991311,0cyclictest0-21swapper/323:41:563
1381299130,0cyclictest0-21swapper/323:54:443
1381299130,0cyclictest0-21swapper/322:24:353
13811991312,0cyclictest0-21swapper/222:07:412
13811991312,0cyclictest0-21swapper/221:41:112
13811991311,0cyclictest0-21swapper/223:38:042
1381199130,0cyclictest0-21swapper/221:31:262
1381199130,0cyclictest0-21swapper/200:24:242
13810991312,0cyclictest5722-21diskmemload21:25:321
13810991312,0cyclictest19171-21sshd21:37:041
13810991312,0cyclictest0-21swapper/123:52:381
13810991312,0cyclictest0-21swapper/122:07:571
13810991312,0cyclictest0-21swapper/100:08:051
1381099130,0cyclictest4756-21sshd22:17:501
1381099130,0cyclictest13682-21sshd21:15:121
1381099130,0cyclictest0-21swapper/120:24:271
13809991311,0cyclictest0-21swapper/021:26:330
1380999130,0cyclictest0-21swapper/000:08:440
112750130,0irq/25-eth031869-21sshd22:38:413
41120,0ktimersoftd/018095-21ntpq00:20:170
191120,0ktimersoftd/10-21swapper/122:48:301
13812991212,0cyclictest0-21swapper/322:00:523
13812991211,0cyclictest18669-21sshd21:28:353
13812991211,0cyclictest0-21swapper/322:06:483
13812991210,0cyclictest0-21swapper/323:07:053
13812991210,0cyclictest0-21swapper/322:18:393
1381299120,0cyclictest0-21swapper/323:00:163
1381299120,0cyclictest0-21swapper/300:38:523
13811991212,0cyclictest0-21swapper/222:53:342
13811991211,0cyclictest501-21sshd00:26:372
13811991211,0cyclictest1480-21nfsd21:12:092
1381199120,0cyclictest0-21swapper/222:31:362
1381199120,0cyclictest0-21swapper/221:38:452
1381199120,0cyclictest0-21swapper/221:21:542
1381199120,0cyclictest0-21swapper/221:15:182
13810991212,0cyclictest0-21swapper/122:38:041
13810991212,0cyclictest0-21swapper/119:10:141
13810991211,0cyclictest0-21swapper/122:33:521
13810991211,0cyclictest0-21swapper/121:32:111
13810991210,0cyclictest0-21swapper/123:16:091
13810991210,0cyclictest0-21swapper/122:21:471
13810991210,0cyclictest0-21swapper/100:32:361
1381099120,0cyclictest32202-21sshd23:00:131
1381099120,0cyclictest0-21swapper/123:45:111
1381099120,0cyclictest0-21swapper/121:58:051
1381099120,0cyclictest0-21swapper/100:19:211
1380999129,0cyclictest0-21swapper/023:42:140
13809991211,0cyclictest8566-21sshd21:14:350
13809991211,0cyclictest26821-21sshd22:38:000
13809991211,0cyclictest25503-21sshd22:46:210
13809991211,0cyclictest24464-21id23:16:200
13809991211,0cyclictest13375-21sshd21:19:280
13809991211,0cyclictest0-21swapper/023:53:030
13809991211,0cyclictest0-21swapper/023:02:590
13809991211,0cyclictest0-21swapper/021:41:110
13809991210,0cyclictest0-21swapper/020:02:550
1380999120,0cyclictest0-21swapper/023:26:130
1380999120,0cyclictest0-21swapper/023:10:380
112750120,0irq/25-eth03155-21sshd22:26:092
112750120,0irq/25-eth030468-21sshd21:38:350
112750120,0irq/25-eth011638-21sshd23:49:180
112750120,0irq/25-eth00-21swapper/200:30:052
41110,0ktimersoftd/00-21swapper/022:50:400
351110,0ktimersoftd/35722-21diskmemload22:11:243
191110,0ktimersoftd/10-21swapper/121:44:401
13812991110,0cyclictest23254-21sshd00:20:593
13812991110,0cyclictest0-21swapper/323:29:523
13812991110,0cyclictest0-21swapper/322:55:563
13812991110,0cyclictest0-21swapper/322:28:313
13812991110,0cyclictest0-21swapper/321:58:553
1381199119,0cyclictest0-21swapper/221:26:332
13811991111,0cyclictest0-21swapper/223:55:142
13811991111,0cyclictest0-21swapper/222:57:172
13811991111,0cyclictest0-21swapper/222:48:072
13811991110,0cyclictest0-21swapper/200:17:342
1381199110,0cyclictest0-21swapper/222:39:592
1381099119,0cyclictest0-21swapper/119:47:591
13810991110,0cyclictest29567-21sshd23:08:291
13810991110,0cyclictest26576-21sshd22:42:141
13810991110,0cyclictest0-21swapper/122:57:201
1381099110,0cyclictest0-21swapper/122:50:421
1381099110,0cyclictest0-21swapper/122:03:111
1381099110,0cyclictest0-21swapper/100:25:581
1381099110,0cyclictest0-21swapper/100:23:451
1380999118,0cyclictest0-21swapper/023:06:410
13809991111,0cyclictest0-21swapper/022:59:150
13809991111,0cyclictest0-21swapper/022:05:420
13809991111,0cyclictest0-21swapper/021:51:240
13809991110,0cyclictest5722-21diskmemload00:01:520
13809991110,0cyclictest16610-21sshd21:24:070
1380999110,0cyclictest21831-21sshd22:02:570
1380999110,0cyclictest0-21swapper/021:04:220
1380999110,0cyclictest0-21swapper/020:13:570
1380999110,0cyclictest0-21swapper/019:40:080
112750110,0irq/25-eth00-21swapper/000:36:210
112750110,0irq/25-eth00-21swapper/000:31:150
9950100,0irq/24-0000:00:792-21sshd23:34:550
9950100,0irq/24-0000:00:0-21swapper/022:23:550
271100,0ktimersoftd/20-21swapper/219:20:382
191100,0ktimersoftd/10-21swapper/123:12:341
191100,0ktimersoftd/10-21swapper/100:35:091
1599100,0watchdog/027209-21sshd21:33:570
1499100,0migration/06330-21bash00:10:100
1381299109,0cyclictest9258-21sshd21:31:313
1381299109,0cyclictest19067-21sshd21:45:263
1381299109,0cyclictest1480-21nfsd21:42:593
1381299109,0cyclictest0-21swapper/322:50:293
1381299109,0cyclictest0-21swapper/322:30:303
1381299109,0cyclictest0-21swapper/300:25:243
13812991010,0cyclictest0-21swapper/300:16:343
1381299100,0cyclictest0-21swapper/300:02:543
1381199109,0cyclictest5722-21diskmemload23:25:592
1381199109,0cyclictest24282-21sshd23:50:512
1381199109,0cyclictest12855-21sshd23:10:252
1381199109,0cyclictest0-21swapper/223:48:382
1381199109,0cyclictest0-21swapper/223:22:262
1381199109,0cyclictest0-21swapper/222:44:092
1381199109,0cyclictest0-21swapper/222:13:372
13811991010,0cyclictest0-21swapper/219:35:162
13811991010,0cyclictest0-21swapper/200:01:532
1381199100,0cyclictest0-21swapper/223:33:562
1381199100,0cyclictest0-21swapper/221:51:252
1381199100,0cyclictest0-21swapper/200:35:222
13810991010,0cyclictest5722-21diskmemload21:46:491
13810991010,0cyclictest0-21swapper/122:13:541
13810991010,0cyclictest0-21swapper/121:20:271
13810991010,0cyclictest0-21swapper/120:06:121
13810991010,0cyclictest0-21swapper/119:36:431
1381099100,0cyclictest3455-21sshd23:26:291
1381099100,0cyclictest0-21swapper/123:37:551
1380999109,0cyclictest25805-21sshd22:12:000
1380999109,0cyclictest0-21swapper/023:20:400
13809991010,0cyclictest0-21swapper/020:41:490
13809991010,0cyclictest0-21swapper/020:38:270
13809991010,0cyclictest0-21swapper/020:17:330
13809991010,0cyclictest0-21swapper/020:06:300
13809991010,0cyclictest0-21swapper/019:55:290
13809991010,0cyclictest0-21swapper/019:22:570
1380999100,0cyclictest0-21swapper/022:18:400
1380999100,0cyclictest0-21swapper/019:18:100
1380999100,0cyclictest0-21swapper/019:10:130
1380999100,0cyclictest0-21swapper/000:17:190
112750100,0irq/25-eth028447-21sshd21:50:573
112750100,0irq/25-eth00-21swapper/322:41:323
112750100,0irq/25-eth00-21swapper/200:08:012
112750100,0irq/25-eth00-21swapper/123:56:271
995090,0irq/24-0000:00:14096-21bash21:53:251
4190,0ktimersoftd/010183-21sshd22:27:080
4190,0ktimersoftd/00-21swapper/021:45:150
138129999,0cyclictest0-21swapper/300:14:223
138129998,0cyclictest8273-21sshd00:32:003
138129998,0cyclictest12644-21sshd23:45:083
138129998,0cyclictest0-21swapper/320:27:293
138129990,0cyclictest0-21swapper/321:15:183
138129990,0cyclictest0-21swapper/319:55:193
138119998,0cyclictest1235-21sshd21:47:282
138119992,0cyclictest0-21swapper/220:00:172
138109999,0cyclictest0-21swapper/123:44:021
138109999,0cyclictest0-21swapper/120:49:331
138109999,0cyclictest0-21swapper/120:43:581
138109999,0cyclictest0-21swapper/120:34:201
138109999,0cyclictest0-21swapper/120:02:371
138109999,0cyclictest0-21swapper/119:59:011
138109998,0cyclictest7936-21sshd00:10:171
138109998,0cyclictest5722-21diskmemload23:23:491
138109998,0cyclictest5722-21diskmemload21:10:411
138109998,0cyclictest0-21swapper/121:05:491
138099999,0cyclictest0-21swapper/021:09:280
138099999,0cyclictest0-21swapper/020:56:070
138099999,0cyclictest0-21swapper/020:21:090
138099990,0cyclictest0-21swapper/019:27:430
995080,0irq/24-0000:00:6694-21sshd00:01:311
138129988,0cyclictest1480-21nfsd23:55:113
138129987,0cyclictest0-21swapper/321:35:403
138129984,0cyclictest0-21swapper/319:20:143
138129980,0cyclictest0-21swapper/320:22:013
138119988,0cyclictest0-21swapper/219:29:202
138119987,0cyclictest0-21swapper/221:59:342
138119987,0cyclictest0-21swapper/220:23:292
138119980,0cyclictest0-21swapper/222:03:172
138119980,0cyclictest0-21swapper/220:18:282
138109988,0cyclictest1477-21nfsd23:33:361
138109988,0cyclictest0-21swapper/120:13:251
138109988,0cyclictest0-21swapper/119:51:351
138109988,0cyclictest0-21swapper/119:44:081
138099988,0cyclictest0-21swapper/019:36:050
138099987,0cyclictest0-21swapper/020:50:180
138099981,0cyclictest28993-21bash21:55:180
12065080,0irq/26-eth1-rx-28578-21sshd00:26:000
11275080,0irq/25-eth06488-21sshd21:10:053
11275080,0irq/25-eth01539-21sshd23:15:143
138129977,0cyclictest0-21swapper/320:54:403
138129977,0cyclictest0-21swapper/320:32:423
138129977,0cyclictest0-21swapper/319:51:553
138129977,0cyclictest0-21swapper/319:46:013
138129977,0cyclictest0-21swapper/319:25:123
138129970,0cyclictest0-21swapper/320:15:153
138119977,0cyclictest0-21swapper/220:37:182
138119977,0cyclictest0-21swapper/220:32:322
138119976,0cyclictest0-21swapper/220:28:142
138119971,0cyclictest0-21swapper/220:50:162
138119970,0cyclictest0-21swapper/223:15:532
138109977,0cyclictest0-21swapper/120:58:021
138109977,0cyclictest0-21swapper/120:27:361
138109977,0cyclictest0-21swapper/120:17:011
138109977,0cyclictest0-21swapper/119:19:161
138099977,0cyclictest0-21swapper/019:51:390
138099970,0cyclictest0-21swapper/020:45:130
138099970,0cyclictest0-21swapper/019:30:200
11275070,0irq/25-eth00-21swapper/200:11:242
11275070,0irq/25-eth00-21swapper/119:28:561
339960,0migration/324726-21fschecks_time19:30:143
169960,0watchdog/122597-21grep20:35:131
149960,0migration/017639-21cstates20:25:130
138129965,0cyclictest31767-21taskset20:55:113
138129965,0cyclictest27190-21if_eth119:35:153
138129965,0cyclictest27094-21munin-node20:45:133
138129965,0cyclictest22753-21hwlatdetect20:35:143
138129962,0cyclictest0-21swapper/321:05:153
138129962,0cyclictest0-21swapper/320:40:143
138129962,0cyclictest0-21swapper/320:10:163
138129962,0cyclictest0-21swapper/320:05:153
138129962,0cyclictest0-21swapper/320:00:173
138129962,0cyclictest0-21swapper/319:40:153
138129962,0cyclictest0-21swapper/319:10:153
138119962,0cyclictest0-21swapper/221:00:132
138119962,0cyclictest0-21swapper/220:55:132
138119962,0cyclictest0-21swapper/220:45:162
138119962,0cyclictest0-21swapper/220:05:152
138119962,0cyclictest0-21swapper/219:50:152
138119962,0cyclictest0-21swapper/219:40:142
138119962,0cyclictest0-21swapper/219:15:142
138109962,0cyclictest0-21swapper/120:50:161
138109962,0cyclictest0-21swapper/119:30:161
138109962,0cyclictest0-21swapper/119:20:141
138099966,0cyclictest0-21swapper/019:47:490
138099962,0cyclictest0-21swapper/020:30:150
12065060,0irq/26-eth1-rx-4696-21munin-node21:05:162
138129950,0cyclictest0-21swapper/321:00:463
138119953,0cyclictest0-21swapper/220:40:442
138119952,0cyclictest0-21swapper/219:45:152
138119951,0cyclictest0-21swapper/219:30:222
138119951,0cyclictest0-21swapper/219:10:162
138109950,0cyclictest0-21swapper/121:00:111
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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