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2026-05-24 - 20:47
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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 24, 2026 12:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
120650610,0irq/26-eth1-rx-0-21swapper/107:05:471
112750610,0irq/25-eth00-21swapper/207:07:402
112750580,0irq/25-eth00-21swapper/307:08:193
1052624025,0sleep00-21swapper/007:06:040
1091499190,0cyclictest4267-21sshd12:36:062
1091299190,0cyclictest16083-21id12:11:510
10915991613,0cyclictest0-21swapper/309:44:373
10915991414,0cyclictest0-21swapper/312:16:193
10915991413,0cyclictest2829-21diskmemload12:10:173
1091599140,0cyclictest24864-21sshd11:16:583
1091599140,0cyclictest0-21swapper/309:59:083
1091599140,0cyclictest0-21swapper/309:59:073
10914991413,0cyclictest0-21swapper/212:00:032
10914991413,0cyclictest0-21swapper/211:08:412
10914991412,0cyclictest2430-21sshd09:48:102
1091499140,0cyclictest0-21swapper/210:19:122
10913991413,0cyclictest1164-21sshd11:26:421
10912991413,0cyclictest0-21swapper/011:45:120
10912991412,0cyclictest0-21swapper/012:36:180
41130,0ktimersoftd/04935-21sshd09:40:000
112750130,0irq/25-eth00-21swapper/111:39:221
10915991312,0cyclictest0-21swapper/311:37:383
10915991312,0cyclictest0-21swapper/311:24:593
10915991312,0cyclictest0-21swapper/311:10:343
10915991311,0cyclictest0-21swapper/312:39:123
10915991311,0cyclictest0-21swapper/309:37:593
1091599130,0cyclictest6370-21sshd10:05:443
10914991311,0cyclictest0-21swapper/210:12:352
1091499130,0cyclictest0-21swapper/211:24:352
1091499130,0cyclictest0-21swapper/210:53:072
1091499130,0cyclictest0-21swapper/209:51:122
10913991312,0cyclictest0-21swapper/111:31:211
10913991312,0cyclictest0-21swapper/110:13:521
10913991312,0cyclictest0-21swapper/109:55:171
10913991312,0cyclictest0-21swapper/109:55:161
10913991311,0cyclictest0-21swapper/111:00:481
1091399130,0cyclictest17109-21sshd10:07:151
1091399130,0cyclictest0-21swapper/112:00:511
1091399130,0cyclictest0-21swapper/110:58:151
1091399130,0cyclictest0-21swapper/110:40:071
10912991312,0cyclictest5019-21sshd09:27:110
10912991312,0cyclictest0-21swapper/012:24:200
271120,0ktimersoftd/20-21swapper/212:32:332
191120,0ktimersoftd/12829-21diskmemload10:44:591
112750120,0irq/25-eth011859-21sh08:20:010
112750120,0irq/25-eth010-21rcuc/011:34:580
10915991212,0cyclictest112750irq/25-eth011:56:483
10915991212,0cyclictest0-21swapper/312:07:093
10915991211,0cyclictest0-21swapper/311:27:183
10915991211,0cyclictest0-21swapper/310:42:143
10915991211,0cyclictest0-21swapper/310:14:563
10915991211,0cyclictest0-21swapper/309:24:583
10915991211,0cyclictest0-21swapper/309:19:523
10915991210,0cyclictest30598-21sshd09:26:163
10915991210,0cyclictest0-21swapper/311:47:453
10915991210,0cyclictest0-21swapper/310:25:233
10915991210,0cyclictest0-21swapper/309:52:313
1091599120,0cyclictest0-21swapper/312:31:403
10914991211,0cyclictest0-21swapper/209:57:502
10914991211,0cyclictest0-21swapper/209:57:492
10914991210,0cyclictest0-21swapper/209:36:262
10914991210,0cyclictest0-21swapper/208:24:112
1091499120,0cyclictest9799-21bash10:36:172
1091499120,0cyclictest0-21swapper/212:07:002
1091499120,0cyclictest0-21swapper/211:54:202
1091499120,0cyclictest0-21swapper/211:17:382
10913991212,0cyclictest0-21swapper/111:24:231
10913991211,0cyclictest0-21swapper/109:37:571
10913991210,0cyclictest0-21swapper/109:32:381
10913991210,0cyclictest0-21swapper/108:40:141
1091399120,0cyclictest0-21swapper/112:34:531
1091399120,0cyclictest0-21swapper/112:26:111
1091399120,0cyclictest0-21swapper/110:20:281
1091399120,0cyclictest0-21swapper/107:49:071
10912991211,0cyclictest2829-21diskmemload11:12:400
10912991211,0cyclictest0-21swapper/011:25:480
10912991210,0cyclictest0-21swapper/010:44:060
10912991210,0cyclictest0-21swapper/009:44:300
1091299120,0cyclictest29366-21sshd12:26:330
1091299120,0cyclictest0-21swapper/011:40:110
1091299120,0cyclictest0-21swapper/010:32:220
1091299120,0cyclictest0-21swapper/009:57:590
1091299120,0cyclictest0-21swapper/009:57:580
1091299120,0cyclictest0-21swapper/009:23:210
41110,0ktimersoftd/00-21swapper/009:13:420
191110,0ktimersoftd/10-21swapper/111:41:131
191110,0ktimersoftd/10-21swapper/111:11:341
112750110,0irq/25-eth01639-21runrttasks11:59:370
112750110,0irq/25-eth00-21swapper/311:03:223
112750110,0irq/25-eth00-21swapper/310:20:573
112750110,0irq/25-eth00-21swapper/212:16:242
10915991111,0cyclictest0-21swapper/312:29:273
10915991110,0cyclictest0-21swapper/309:45:523
1091599110,0cyclictest0-21swapper/307:59:073
1091499119,0cyclictest0-21swapper/212:10:082
10914991111,0cyclictest3394-21sshd12:27:282
10914991111,0cyclictest0-21swapper/211:29:152
10914991110,0cyclictest19280-21sshd11:46:192
10914991110,0cyclictest0-21swapper/209:41:482
10914991110,0cyclictest0-21swapper/207:20:182
1091499110,0cyclictest0-21swapper/212:20:212
1091499110,0cyclictest0-21swapper/208:58:412
1091499110,0cyclictest0-21swapper/208:25:292
1091499110,0cyclictest0-21swapper/207:52:422
10913991111,0cyclictest0-21swapper/112:24:051
10913991111,0cyclictest0-21swapper/111:52:501
10913991111,0cyclictest0-21swapper/111:47:091
10913991111,0cyclictest0-21swapper/110:30:571
10913991110,0cyclictest0-21swapper/111:19:441
10913991110,0cyclictest0-21swapper/109:49:551
1091399110,0cyclictest0-21swapper/110:28:231
10912991111,0cyclictest0-21swapper/011:23:280
10912991111,0cyclictest0-21swapper/010:23:100
10912991110,0cyclictest23082-21sshd10:59:390
1091299110,0cyclictest32570-21bash10:00:370
1091299110,0cyclictest10861-21bash09:19:320
1091299110,0cyclictest0-21swapper/008:00:130
9950100,0irq/24-0000:00:25394-21bash11:38:330
41100,0ktimersoftd/02829-21diskmemload11:17:390
1599100,0watchdog/00-21swapper/011:04:210
120650100,0irq/26-eth1-rx-0-21swapper/010:25:130
112750100,0irq/25-eth014126-21sshd12:15:510
1091599109,0cyclictest0-21swapper/312:02:303
1091599109,0cyclictest0-21swapper/311:34:163
1091599109,0cyclictest0-21swapper/310:46:043
1091599109,0cyclictest0-21swapper/310:16:113
1091599109,0cyclictest0-21swapper/309:32:383
1091599109,0cyclictest0-21swapper/309:10:563
1091599109,0cyclictest0-21swapper/308:34:333
10915991010,0cyclictest0-21swapper/310:00:253
10915991010,0cyclictest0-21swapper/308:35:513
10915991010,0cyclictest0-21swapper/308:02:573
1091599100,0cyclictest21787-21sshd11:08:013
1091499109,0cyclictest0-21swapper/210:20:292
1091499109,0cyclictest0-21swapper/209:32:222
1091499108,0cyclictest2228-21ipmitool10:05:142
10914991010,0cyclictest0-21swapper/211:40:382
10914991010,0cyclictest0-21swapper/210:55:402
10914991010,0cyclictest0-21swapper/207:30:452
10914991010,0cyclictest0-21swapper/207:19:012
1091399109,0cyclictest0-21swapper/110:54:121
10913991010,0cyclictest0-21swapper/111:58:321
10913991010,0cyclictest0-21swapper/107:31:071
1091399100,0cyclictest0-21swapper/112:07:451
1091399100,0cyclictest0-21swapper/107:40:591
1091299109,0cyclictest2402-21bash09:31:020
1091299109,0cyclictest0-21swapper/010:38:520
1091299105,0cyclictest0-21swapper/009:45:160
10912991010,0cyclictest0-21swapper/010:45:210
10912991010,0cyclictest0-21swapper/010:16:340
1091299100,0cyclictest27397-21sshd10:08:400
1091299100,0cyclictest0-21swapper/009:09:040
1091299100,0cyclictest0-21swapper/007:46:560
4190,0ktimersoftd/0346-21sshd12:01:050
4190,0ktimersoftd/015747-21munin-node11:50:130
4190,0ktimersoftd/014279-21sshd09:54:020
4190,0ktimersoftd/00-21swapper/012:30:040
35190,0ktimersoftd/30-21swapper/308:40:353
11275090,0irq/25-eth03422-21bash09:44:041
11275090,0irq/25-eth028-21ksoftirqd/209:29:382
11275090,0irq/25-eth019239-21unixbench_multi10:50:210
11275090,0irq/25-eth018635-21sshd10:15:581
11275090,0irq/25-eth011801-21sshd09:11:011
11275090,0irq/25-eth00-21swapper/012:06:510
109159999,0cyclictest0-21swapper/311:51:073
109159997,0cyclictest0-21swapper/308:47:483
109149999,0cyclictest0-21swapper/211:37:162
109149999,0cyclictest0-21swapper/208:07:482
109149999,0cyclictest0-21swapper/207:42:292
109149998,0cyclictest7304-21sshd11:57:422
109149998,0cyclictest0-21swapper/211:02:272
109149990,0cyclictest0-21swapper/210:25:202
109149990,0cyclictest0-21swapper/207:29:282
109139999,0cyclictest0-21swapper/112:12:491
109139999,0cyclictest0-21swapper/108:17:071
109139998,0cyclictest0-21swapper/112:16:171
109139990,0cyclictest2829-21diskmemload09:53:041
109139990,0cyclictest0-21swapper/110:00:311
109139990,0cyclictest0-21swapper/108:23:581
109129998,0cyclictest0-21swapper/008:55:280
995080,0irq/24-0000:00:26-21rcuc/211:12:152
4180,0ktimersoftd/00-21swapper/007:25:130
159980,0watchdog/09499-21sshd10:10:240
12065080,0irq/26-eth1-rx-0-21swapper/008:49:030
11275080,0irq/25-eth0666-21sshd10:00:422
11275080,0irq/25-eth03399migration/312:21:273
11275080,0irq/25-eth028060-21sshd09:21:402
11275080,0irq/25-eth025520-21id10:55:293
11275080,0irq/25-eth020262-21sshd09:25:011
11275080,0irq/25-eth020-21ksoftirqd/110:35:171
11275080,0irq/25-eth00-21swapper/109:22:451
11275080,0irq/25-eth00-21swapper/011:06:500
11275080,0irq/25-eth00-21swapper/008:30:390
11275080,0irq/25-eth00-21swapper/008:05:160
109159988,0cyclictest0-21swapper/311:42:033
109159988,0cyclictest0-21swapper/309:09:383
109159988,0cyclictest0-21swapper/309:01:173
109159988,0cyclictest0-21swapper/308:20:023
109159988,0cyclictest0-21swapper/308:12:093
109159988,0cyclictest0-21swapper/307:43:333
109159987,0cyclictest0-21swapper/307:20:263
109159980,0cyclictest0-21swapper/307:34:093
109149988,0cyclictest0-21swapper/211:31:342
109149988,0cyclictest0-21swapper/207:48:522
109149987,0cyclictest0-21swapper/210:41:232
109149986,0cyclictest0-21swapper/209:13:042
109149984,0cyclictest0-21swapper/208:10:162
109149983,0cyclictest0-21swapper/208:04:362
109139988,0cyclictest0-21swapper/112:37:481
109139988,0cyclictest0-21swapper/108:02:221
109139987,0cyclictest0-21swapper/111:05:551
109139980,0cyclictest0-21swapper/109:16:271
109139980,0cyclictest0-21swapper/107:25:161
109129987,0cyclictest0-21swapper/007:55:180
109129980,0cyclictest0-21swapper/009:00:210
109129980,0cyclictest0-21swapper/008:40:150
109129980,0cyclictest0-21swapper/007:30:130
995070,0irq/24-0000:00:20304-21sshd09:16:232
11275070,0irq/25-eth028-21ksoftirqd/210:45:412
11275070,0irq/25-eth022648-21sshd10:50:523
11275070,0irq/25-eth019591-21bash10:37:383
11275070,0irq/25-eth00-21swapper/008:25:160
109159977,0cyclictest0-21swapper/308:55:413
109159977,0cyclictest0-21swapper/308:27:563
109159977,0cyclictest0-21swapper/307:13:353
109159973,0cyclictest0-21swapper/308:05:153
109159973,0cyclictest0-21swapper/307:50:173
109159971,0cyclictest0-21swapper/310:30:223
109149977,0cyclictest0-21swapper/209:07:522
109149976,0cyclictest2145-21sshd10:30:552
109149975,0cyclictest0-21swapper/208:51:472
109149972,0cyclictest0-21swapper/207:56:572
109139977,0cyclictest0-21swapper/109:02:191
109139977,0cyclictest0-21swapper/108:25:151
109139970,0cyclictest0-21swapper/108:11:461
109139970,0cyclictest0-21swapper/107:35:161
109129974,0cyclictest0-21swapper/007:40:190
109129973,0cyclictest0-21swapper/008:10:150
109129970,0cyclictest0-21swapper/008:35:150
249960,0watchdog/224020-21grep07:35:142
169960,0watchdog/127228-21nfsd408:50:181
159960,0watchdog/027229-21nfsd408:50:180
11275060,0irq/25-eth00-21swapper/007:51:370
109159965,0cyclictest10838-21nfsd408:15:183
109159962,0cyclictest0-21swapper/308:50:153
109159962,0cyclictest0-21swapper/307:45:153
109159962,0cyclictest0-21swapper/307:35:153
109159962,0cyclictest0-21swapper/307:25:153
109159962,0cyclictest0-21swapper/307:15:003
109149964,0cyclictest112750irq/25-eth007:10:442
109149963,0cyclictest0-21swapper/208:45:562
109149962,0cyclictest0-21swapper/209:00:172
109149962,0cyclictest0-21swapper/208:30:132
109149962,0cyclictest0-21swapper/208:15:162
109139965,0cyclictest5076-21munin-node08:05:191
109139965,0cyclictest470-21grep07:55:121
109139965,0cyclictest30469-21munin-node07:50:141
109139965,0cyclictest17845-21nfsd408:30:151
109139962,0cyclictest0-21swapper/108:55:161
109139962,0cyclictest0-21swapper/108:45:141
109139962,0cyclictest0-21swapper/107:15:141
109139962,0cyclictest0-21swapper/107:10:141
109139960,0cyclictest0-21swapper/109:06:421
109129965,0cyclictest17976-21timerandwakeup07:20:200
109129965,0cyclictest129552chrt07:11:480
109129962,0cyclictest0-21swapper/008:20:150
109129962,0cyclictest0-21swapper/007:35:150
109129962,0cyclictest0-21swapper/007:15:010
109149953,0cyclictest0-21swapper/208:40:142
109149953,0cyclictest0-21swapper/208:35:162
109139951,0cyclictest0-21swapper/107:20:111
109139950,0cyclictest0-21swapper/108:35:151
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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