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2026-05-31 - 23:20
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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 31, 2026 12:43:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
112750630,0irq/25-eth00-21swapper/107:09:351
120650600,0irq/26-eth1-rx-0-21swapper/307:07:143
112750550,0irq/25-eth00-21swapper/207:06:592
785924025,0sleep00-21swapper/007:07:130
815699255,0cyclictest10821-21sshd12:15:152
815799191,0cyclictest7234-21id11:36:023
815599180,0cyclictest18010-21cp12:20:221
815699160,0cyclictest0-21swapper/208:00:162
815799150,0cyclictest0-21swapper/311:23:113
815799150,0cyclictest0-21swapper/311:23:103
8156991514,0cyclictest1480-21nfsd10:43:282
815599150,0cyclictest0-21swapper/108:30:171
8156991411,0cyclictest0-21swapper/212:20:422
112750140,0irq/25-eth015284-21sshd11:58:443
8157991312,0cyclictest23950-21uptime09:55:223
8157991312,0cyclictest0-21swapper/312:00:283
8157991312,0cyclictest0-21swapper/311:06:413
8157991312,0cyclictest0-21swapper/309:53:023
8157991312,0cyclictest0-21swapper/309:19:483
815799130,0cyclictest30989-21sshd10:13:303
815799130,0cyclictest0-21swapper/310:36:153
815799130,0cyclictest0-21swapper/309:35:573
815799130,0cyclictest0-21swapper/309:32:363
8156991312,0cyclictest0-21swapper/212:07:082
815699130,0cyclictest0-21swapper/211:00:122
815699130,0cyclictest0-21swapper/209:31:412
815699130,0cyclictest0-21swapper/209:18:412
8155991312,0cyclictest28079-21sshd10:34:321
8155991312,0cyclictest0-21swapper/110:15:571
8155991312,0cyclictest0-21swapper/109:27:171
8155991311,0cyclictest31580-21sshd12:18:031
815599130,0cyclictest12474-21sshd10:36:391
815599130,0cyclictest0-21swapper/112:06:191
815599130,0cyclictest0-21swapper/111:36:491
8154991312,0cyclictest0-21swapper/012:36:270
8154991312,0cyclictest0-21swapper/009:30:560
112750130,0irq/25-eth00-21swapper/211:50:592
8157991211,0cyclictest0-21swapper/309:42:413
815799120,0cyclictest0-21swapper/312:26:513
815799120,0cyclictest0-21swapper/312:07:543
815799120,0cyclictest0-21swapper/308:30:163
815799120,0cyclictest0-21swapper/307:45:223
8156991212,0cyclictest0-21swapper/209:12:032
8156991211,0cyclictest10214-21sshd11:40:452
8156991211,0cyclictest0-21swapper/210:59:102
8156991211,0cyclictest0-21swapper/210:59:092
8156991211,0cyclictest0-21swapper/209:38:252
8156991210,0cyclictest2831-21sshd12:27:062
815699120,0cyclictest0-21swapper/212:33:162
815699120,0cyclictest0-21swapper/211:55:582
8155991212,0cyclictest0-21swapper/111:41:001
8155991211,0cyclictest3080-21sshd11:09:521
8155991211,0cyclictest0-21swapper/111:23:131
8155991211,0cyclictest0-21swapper/111:23:121
8155991211,0cyclictest0-21swapper/111:13:001
8155991210,0cyclictest0-21swapper/111:25:191
8155991210,0cyclictest0-21swapper/111:25:191
815599120,0cyclictest0-21swapper/110:26:251
8154991211,0cyclictest0-21swapper/012:14:020
8154991211,0cyclictest0-21swapper/012:03:570
8154991211,0cyclictest0-21swapper/011:18:300
8154991211,0cyclictest0-21swapper/008:56:330
8154991211,0cyclictest0-21swapper/008:15:120
8154991210,0cyclictest2098-21sshd10:48:110
815499120,0cyclictest20873-21sshd11:20:370
815499120,0cyclictest20873-21sshd11:20:360
815499120,0cyclictest0-21swapper/009:15:090
41120,0ktimersoftd/011075-21bash12:15:160
112750120,0irq/25-eth0191ktimersoftd/110:52:331
112750120,0irq/25-eth01539-21sshd10:06:041
112750120,0irq/25-eth00-21swapper/009:50:150
8157991111,0cyclictest0-21swapper/310:41:493
8157991111,0cyclictest0-21swapper/310:30:333
8157991110,0cyclictest25669-21sed10:00:003
8157991110,0cyclictest11785-21ntp_states09:45:183
8157991110,0cyclictest0-21swapper/312:13:153
8157991110,0cyclictest0-21swapper/310:23:293
8157991110,0cyclictest0-21swapper/309:27:423
8156991111,0cyclictest32464-21diskmemload11:21:562
8156991111,0cyclictest32464-21diskmemload11:21:552
8156991111,0cyclictest0-21swapper/208:40:342
815699110,0cyclictest32464-21diskmemload09:40:452
815699110,0cyclictest30645-21bash10:47:402
815699110,0cyclictest0-21swapper/210:53:572
815699110,0cyclictest0-21swapper/210:39:392
8155991111,0cyclictest32464-21diskmemload09:20:401
8155991111,0cyclictest112750irq/25-eth011:57:011
8155991111,0cyclictest0-21swapper/111:16:071
8155991110,0cyclictest32464-21diskmemload10:14:551
8155991110,0cyclictest0-21swapper/111:04:371
8155991110,0cyclictest0-21swapper/109:41:131
8155991110,0cyclictest0-21swapper/107:40:161
815599110,0cyclictest1539-21sshd12:02:361
8154991111,0cyclictest0-21swapper/009:27:060
8154991110,0cyclictest7310-21rm11:05:580
8154991110,0cyclictest0-21swapper/012:27:380
8154991110,0cyclictest0-21swapper/012:23:070
8154991110,0cyclictest0-21swapper/010:50:180
8154991110,0cyclictest0-21swapper/010:41:560
8154991110,0cyclictest0-21swapper/010:27:260
8154991110,0cyclictest0-21swapper/009:37:420
8154991110,0cyclictest0-21swapper/009:21:460
8154991110,0cyclictest0-21swapper/008:07:250
815499110,0cyclictest0-21swapper/007:43:220
815499110,0cyclictest0-21swapper/007:11:540
41110,0ktimersoftd/032464-21diskmemload10:02:290
41110,0ktimersoftd/00-21swapper/011:50:290
41110,0ktimersoftd/00-21swapper/011:31:450
112750110,0irq/25-eth018188-21sshd12:33:290
112750110,0irq/25-eth00-21swapper/009:58:250
112750110,0irq/25-eth00-21swapper/009:12:200
815799109,0cyclictest27256-21ntp_states12:30:173
815799109,0cyclictest18393-21bash12:20:273
815799109,0cyclictest0-21swapper/308:25:543
8157991010,0cyclictest9764-21sshd10:19:173
8157991010,0cyclictest0-21swapper/311:52:143
8157991010,0cyclictest0-21swapper/308:48:343
8157991010,0cyclictest0-21swapper/307:19:073
815799100,0cyclictest0-21swapper/312:39:093
815799100,0cyclictest0-21swapper/310:26:463
815799100,0cyclictest0-21swapper/308:00:073
815799100,0cyclictest0-21swapper/307:56:523
815699109,0cyclictest0-21swapper/210:09:062
8156991010,0cyclictest0-21swapper/210:00:232
8156991010,0cyclictest0-21swapper/209:06:432
8156991010,0cyclictest0-21swapper/208:46:092
8156991010,0cyclictest0-21swapper/208:21:592
8156991010,0cyclictest0-21swapper/208:14:122
8156991010,0cyclictest0-21swapper/207:41:542
8156991010,0cyclictest0-21swapper/207:31:282
815699100,0cyclictest0-21swapper/211:07:482
815699100,0cyclictest0-21swapper/209:25:182
815699100,0cyclictest0-21swapper/209:23:192
815599109,0cyclictest5227-21sshd12:35:551
815599109,0cyclictest2849-21sshd12:27:071
815599109,0cyclictest17643-21sshd10:03:101
8155991010,0cyclictest0-21swapper/109:58:311
8155991010,0cyclictest0-21swapper/109:14:021
815499109,0cyclictest0-21swapper/011:11:120
815499109,0cyclictest0-21swapper/008:38:330
815499109,0cyclictest0-21swapper/008:01:090
8154991010,0cyclictest0-21swapper/010:38:480
8154991010,0cyclictest0-21swapper/008:29:160
815499100,0cyclictest18636-21bash10:16:010
815499100,0cyclictest0-21swapper/011:59:510
815499100,0cyclictest0-21swapper/009:08:310
815499100,0cyclictest0-21swapper/007:56:220
41100,0ktimersoftd/015051-21sshd11:02:470
41100,0ktimersoftd/00-21swapper/012:08:010
351100,0ktimersoftd/30-21swapper/307:52:133
120650100,0irq/26-eth1-rx-0-21swapper/010:10:010
112750100,0irq/25-eth032464-21diskmemload09:52:131
112750100,0irq/25-eth00-21swapper/311:25:383
112750100,0irq/25-eth00-21swapper/311:25:373
112750100,0irq/25-eth00-21swapper/310:50:253
112750100,0irq/25-eth00-21swapper/011:28:260
112750100,0irq/25-eth00-21swapper/011:28:260
112750100,0irq/25-eth00-21swapper/008:20:210
81579999,0cyclictest0-21swapper/311:04:353
81579999,0cyclictest0-21swapper/309:06:353
81579999,0cyclictest0-21swapper/307:43:373
81579998,0cyclictest22800-21df_inode10:55:133
81579998,0cyclictest22800-21df_inode10:55:123
81579998,0cyclictest21182-21sshd09:21:053
81579998,0cyclictest19107-21sshd11:33:253
81579998,0cyclictest12489-21fw_forwarded_lo10:45:153
81579998,0cyclictest10019-21sshd11:40:433
81579998,0cyclictest0-21swapper/308:52:513
81579990,0cyclictest0-21swapper/307:23:183
81569999,0cyclictest0-21swapper/208:09:262
81569999,0cyclictest0-21swapper/207:56:402
81569998,0cyclictest28-21ksoftirqd/212:00:122
81569998,0cyclictest22577-21diskstats10:25:122
81569998,0cyclictest0-21swapper/212:14:202
81569990,0cyclictest0-21swapper/209:51:112
81569990,0cyclictest0-21swapper/208:30:212
81569990,0cyclictest0-21swapper/207:15:532
81559999,0cyclictest0-21swapper/112:13:311
81559998,0cyclictest16556-21sshd12:33:161
81559990,0cyclictest0-21swapper/110:57:321
81559990,0cyclictest0-21swapper/110:57:311
81559990,0cyclictest0-21swapper/107:46:131
81549999,0cyclictest0-21swapper/011:46:440
81549999,0cyclictest0-21swapper/007:53:080
81549999,0cyclictest0-21swapper/007:27:420
81549998,0cyclictest31781-21sshd09:48:010
81549998,0cyclictest0-21swapper/011:44:310
81549990,0cyclictest0-21swapper/007:50:000
4190,0ktimersoftd/027278-21bash11:38:490
4190,0ktimersoftd/013565-21sshd10:24:030
4190,0ktimersoftd/00-21swapper/010:05:310
4190,0ktimersoftd/00-21swapper/009:44:440
4190,0ktimersoftd/00-21swapper/007:20:100
35190,0ktimersoftd/30-21swapper/308:38:483
27190,0ktimersoftd/20-21swapper/211:27:352
27190,0ktimersoftd/20-21swapper/211:27:352
149990,0migration/024686-21switchtime10:55:210
149990,0migration/024686-21switchtime10:55:200
12065090,0irq/26-eth1-rx-28-21ksoftirqd/209:55:462
11275090,0irq/25-eth00-21swapper/109:48:051
81579988,0cyclictest0-21swapper/312:15:553
81579988,0cyclictest0-21swapper/308:14:523
81579988,0cyclictest0-21swapper/307:38:243
81579987,0cyclictest0-21swapper/307:32:563
81579987,0cyclictest0-21swapper/307:25:153
81569988,0cyclictest0-21swapper/210:19:242
81569983,0cyclictest810-40kipmi011:35:172
81569980,0cyclictest0-21swapper/212:37:452
81559988,0cyclictest0-21swapper/108:48:361
81559988,0cyclictest0-21swapper/107:13:341
81559987,0cyclictest0-21swapper/110:20:081
81559987,0cyclictest0-21swapper/109:32:091
81559987,0cyclictest0-21swapper/109:15:191
81559984,0cyclictest12311-21bash09:36:571
81549980,0cyclictest28483-21sshd10:30:130
81549980,0cyclictest16101-21munin-run08:35:000
81549980,0cyclictest0-21swapper/008:45:130
27180,0ktimersoftd/20-21swapper/207:27:212
159980,0watchdog/012469-21runrttasks07:15:160
11275080,0irq/25-eth07849-21bash09:10:513
11275080,0irq/25-eth029730-21sshd11:17:352
11275080,0irq/25-eth025506-21sshd10:12:452
11275080,0irq/25-eth019896-21sshd11:11:583
11275080,0irq/25-eth01647-21sshd10:22:262
995070,0irq/24-0000:00:8788-21id11:31:582
81579977,0cyclictest0-21swapper/308:44:163
81579970,0cyclictest0-21swapper/308:08:223
81569977,0cyclictest0-21swapper/209:02:392
81569977,0cyclictest0-21swapper/208:57:192
81569977,0cyclictest0-21swapper/208:28:162
81569977,0cyclictest0-21swapper/207:53:252
81569977,0cyclictest0-21swapper/207:36:412
81569973,0cyclictest0-21swapper/210:30:152
81569973,0cyclictest0-21swapper/207:20:142
81559976,0cyclictest0-21swapper/110:45:521
81559976,0cyclictest0-21swapper/108:28:231
81559974,0cyclictest27638-21sshd11:51:421
81559970,0cyclictest0-21swapper/108:05:171
81549976,0cyclictest0-21swapper/009:00:200
81549970,0cyclictest0-21swapper/007:30:150
4170,0ktimersoftd/00-21swapper/008:10:100
4170,0ktimersoftd/00-21swapper/007:39:340
149970,0migration/024468-21nfsd408:50:180
11275070,0irq/25-eth09344-21bash10:40:241
11275070,0irq/25-eth04653-21bash10:05:353
11275070,0irq/25-eth030382-21sshd11:47:492
11275070,0irq/25-eth028940-21sshd11:13:132
11275070,0irq/25-eth027585-21sshd11:30:121
11275070,0irq/25-eth01799migration/111:49:531
11275070,0irq/25-eth011592-21sshd11:15:123
11275070,0irq/25-eth010826-21bash09:45:152
11275070,0irq/25-eth00-21swapper/311:45:183
81579965,0cyclictest8826-21cut07:10:133
81579962,0cyclictest0-21swapper/308:55:163
81579962,0cyclictest0-21swapper/308:20:163
81579962,0cyclictest0-21swapper/308:15:163
81569966,0cyclictest0-21swapper/207:46:542
81569962,0cyclictest0-21swapper/208:35:152
81569962,0cyclictest0-21swapper/208:15:162
81559962,0cyclictest0-21swapper/109:00:151
81559962,0cyclictest0-21swapper/108:50:161
81559962,0cyclictest0-21swapper/108:40:161
81559962,0cyclictest0-21swapper/108:10:151
81559962,0cyclictest0-21swapper/108:00:171
81559962,0cyclictest0-21swapper/107:55:161
81559962,0cyclictest0-21swapper/107:25:161
81559962,0cyclictest0-21swapper/107:15:141
81549962,0cyclictest0-21swapper/008:40:150
179960,0migration/118290-21latency_hist07:30:011
81579954,0cyclictest28865-21munin-node09:00:153
81569950,0cyclictest0-21swapper/208:50:072
81569950,0cyclictest0-21swapper/207:10:282
81559954,0cyclictest27469-21latency_hist07:50:011
81559951,0cyclictest0-21swapper/108:55:131
81559951,0cyclictest0-21swapper/108:35:181
81559951,0cyclictest0-21swapper/108:20:161
81559951,0cyclictest0-21swapper/107:35:171
81559950,0cyclictest0-21swapper/109:05:291
81559950,0cyclictest0-21swapper/108:15:041
81559950,0cyclictest0-21swapper/107:20:231
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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