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2025-12-04 - 15:17
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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 Thu Dec 04, 2025 12:43:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
110050650,0irq/25-eth00-21swapper/307:05:323
110050620,0irq/25-eth00-21swapper/107:05:511
110050560,0irq/25-eth00-21swapper/207:05:042
117950490,0irq/26-eth1-rx-0-21swapper/007:07:100
351180,0ktimersoftd/31636-21sshd11:19:163
30792991512,0cyclictest0-21swapper/309:36:293
3079199150,0cyclictest0-21swapper/210:31:022
3079199150,0cyclictest0-21swapper/210:31:012
30790991514,0cyclictest1451-21nfsd09:28:181
30789991514,0cyclictest0-21swapper/011:06:050
3078999150,0cyclictest23498-21sshd10:24:300
110050150,0irq/25-eth029735-21sshd11:29:200
30792991412,0cyclictest0-21swapper/311:50:243
30791991413,0cyclictest6292-21bash09:38:112
30791991413,0cyclictest14941-21bash12:02:192
30790991413,0cyclictest0-21swapper/110:51:131
3078999140,0cyclictest17528-21sshd09:27:570
3078999140,0cyclictest0-21swapper/011:30:120
3078999140,0cyclictest0-21swapper/010:41:130
3078999140,0cyclictest0-21swapper/009:37:270
110050140,0irq/25-eth025069-21sshd11:28:452
30792991313,0cyclictest10454-21sshd10:15:513
30792991312,0cyclictest20245-21sshd10:09:413
30792991312,0cyclictest0-21swapper/310:02:583
30792991312,0cyclictest0-21swapper/309:45:053
30792991312,0cyclictest0-21swapper/309:31:423
30792991312,0cyclictest0-21swapper/309:16:153
30792991311,0cyclictest0-21swapper/311:26:143
30792991311,0cyclictest0-21swapper/310:22:353
3079299130,0cyclictest110050irq/25-eth010:41:043
30791991312,0cyclictest0-21swapper/211:50:562
3079199130,0cyclictest0-21swapper/212:10:282
3079199130,0cyclictest0-21swapper/210:52:092
30790991312,0cyclictest31031-21sshd12:27:461
30790991312,0cyclictest0-21swapper/112:22:041
30790991312,0cyclictest0-21swapper/112:12:261
30790991312,0cyclictest0-21swapper/111:48:161
30790991312,0cyclictest0-21swapper/111:10:101
30790991312,0cyclictest0-21swapper/110:17:121
30790991311,0cyclictest0-21swapper/110:30:051
30790991311,0cyclictest0-21swapper/110:30:051
3079099130,0cyclictest0-21swapper/112:30:051
30789991312,0cyclictest0-21swapper/009:18:250
3078999130,0cyclictest11678-21bash11:48:020
3078999130,0cyclictest0-21swapper/010:07:120
41120,0ktimersoftd/00-21swapper/010:52:580
30792991212,0cyclictest5962-21sshd10:29:553
30792991211,0cyclictest0-21swapper/309:57:223
30792991210,0cyclictest20354-21sshd12:02:573
30792991210,0cyclictest0-21swapper/310:36:033
3079299120,0cyclictest0-21swapper/312:08:113
3079299120,0cyclictest0-21swapper/309:51:133
3079299120,0cyclictest0-21swapper/309:29:033
30791991211,0cyclictest8704-21sshd10:47:452
30791991211,0cyclictest0-21swapper/212:09:182
30791991211,0cyclictest0-21swapper/211:19:232
30791991211,0cyclictest0-21swapper/210:42:452
3079199120,0cyclictest0-21swapper/211:24:282
3079199120,0cyclictest0-21swapper/209:42:552
3079199120,0cyclictest0-21swapper/209:10:322
3079199120,0cyclictest0-21swapper/207:25:172
30790991212,0cyclictest1453-21nfsd12:00:141
30790991212,0cyclictest0-21swapper/109:10:101
30790991211,0cyclictest665-21sshd09:18:101
30790991211,0cyclictest18201-21sshd10:23:551
30790991211,0cyclictest0-21swapper/110:46:491
30790991211,0cyclictest0-21swapper/109:48:091
3078999129,0cyclictest20977-21bash11:35:160
30789991212,0cyclictest0-21swapper/009:10:580
30789991212,0cyclictest0-21swapper/007:20:160
30789991211,0cyclictest4603-21bash09:56:370
30789991211,0cyclictest0-21swapper/010:13:210
30789991211,0cyclictest0-21swapper/008:45:460
30789991210,0cyclictest0-21swapper/009:23:100
3078999120,0cyclictest0-21swapper/010:17:470
191120,0ktimersoftd/10-21swapper/111:55:491
191120,0ktimersoftd/10-21swapper/109:57:121
3079299119,0cyclictest0-21swapper/308:18:243
30792991110,0cyclictest9525-21sshd12:32:133
30792991110,0cyclictest25107-21bash11:00:083
30792991110,0cyclictest15776-21bash09:20:033
30792991110,0cyclictest12741-21sshd10:30:303
30792991110,0cyclictest12741-21sshd10:30:293
30792991110,0cyclictest10487-21bash09:12:053
30792991110,0cyclictest0-21swapper/307:57:233
3079299110,0cyclictest1620-21runrttasks11:47:293
3079299110,0cyclictest0-21swapper/310:51:373
3079299110,0cyclictest0-21swapper/308:38:103
3079299110,0cyclictest0-21swapper/307:40:123
3079299110,0cyclictest0-21swapper/307:25:253
30791991111,0cyclictest0-21swapper/210:06:232
30791991111,0cyclictest0-21swapper/207:45:152
30791991111,0cyclictest0-21swapper/207:40:162
30791991110,0cyclictest8966-21sshd09:30:442
30791991110,0cyclictest23755-21bash11:14:352
30791991110,0cyclictest13645-21bash11:48:152
30791991110,0cyclictest12390-21bash09:57:432
30791991110,0cyclictest10850-21bash12:22:222
30791991110,0cyclictest0-21swapper/210:24:512
30791991110,0cyclictest0-21swapper/209:48:312
30791991110,0cyclictest0-21swapper/209:25:592
30791991110,0cyclictest0-21swapper/209:15:512
3079199110,0cyclictest22173-21sshd09:20:372
3079199110,0cyclictest0-21swapper/211:30:162
3079199110,0cyclictest0-21swapper/210:37:112
3079199110,0cyclictest0-21swapper/210:17:332
3079199110,0cyclictest0-21swapper/209:02:592
30790991111,0cyclictest0-21swapper/111:09:341
30790991111,0cyclictest0-21swapper/108:40:181
30790991110,0cyclictest25447-21bash11:18:181
30790991110,0cyclictest20388-21bash09:36:031
30790991110,0cyclictest0-21swapper/112:19:441
30790991110,0cyclictest0-21swapper/111:39:301
30789991111,0cyclictest0-21swapper/009:42:140
30789991111,0cyclictest0-21swapper/009:04:430
30789991110,0cyclictest6444-21bash11:54:280
30789991110,0cyclictest32443-21sshd10:46:490
30789991110,0cyclictest0-21swapper/008:05:550
3078999110,0cyclictest14159-21sshd11:58:500
3078999110,0cyclictest0-21swapper/009:51:030
3078999110,0cyclictest0-21swapper/009:45:280
3078999110,0cyclictest0-21swapper/008:36:210
3078999110,0cyclictest0-21swapper/008:32:240
191110,0ktimersoftd/10-21swapper/110:58:471
191110,0ktimersoftd/10-21swapper/110:28:001
1499110,0migration/010905-21bash10:55:090
110050110,0irq/25-eth0271ktimersoftd/210:10:262
41100,0ktimersoftd/015324-21bash11:17:110
3079299109,0cyclictest5752-21bash12:11:473
3079299109,0cyclictest3620-21sshd10:47:133
3079299109,0cyclictest22693-21diskmemload12:37:073
3079299109,0cyclictest19418-21bash10:55:573
3079299109,0cyclictest12722-21bash12:25:473
3079299109,0cyclictest0-21swapper/307:30:543
30792991010,0cyclictest0-21swapper/309:00:283
30792991010,0cyclictest0-21swapper/308:52:053
30792991010,0cyclictest0-21swapper/308:12:023
30792991010,0cyclictest0-21swapper/307:50:393
30792991010,0cyclictest0-21swapper/307:50:383
30792991010,0cyclictest0-21swapper/307:46:213
3079299100,0cyclictest16291-21sshd11:13:433
3079299100,0cyclictest0-21swapper/308:32:413
3079299100,0cyclictest0-21swapper/307:22:113
3079199109,0cyclictest9868-21bash12:25:292
3079199109,0cyclictest21951-21bash11:56:022
3079199109,0cyclictest11412-21bash12:32:242
3079199109,0cyclictest0-21swapper/212:37:392
3079199101,0cyclictest0-21swapper/208:10:152
30791991010,0cyclictest22693-21diskmemload09:54:402
3079199100,0cyclictest0-21swapper/208:28:292
3079199100,0cyclictest0-21swapper/208:05:172
3079099109,0cyclictest18-21rcuc/110:11:361
3079099109,0cyclictest15000-21bash09:54:161
3079099109,0cyclictest10741-21sshd09:30:571
3079099109,0cyclictest10110-21bash11:02:001
3079099109,0cyclictest0-21swapper/110:36:501
30790991010,0cyclictest0-21swapper/109:40:291
30790991010,0cyclictest0-21swapper/109:20:511
30790991010,0cyclictest0-21swapper/107:28:591
3079099100,0cyclictest3725-21sshd11:33:291
3078999109,0cyclictest32033-21bash10:25:200
3078999109,0cyclictest28710-21sshd10:35:490
3078999109,0cyclictest0-21swapper/012:19:330
30789991010,0cyclictest0-21swapper/010:30:400
30789991010,0cyclictest0-21swapper/010:30:390
30789991010,0cyclictest0-21swapper/009:30:360
30789991010,0cyclictest0-21swapper/008:17:120
30789991010,0cyclictest0-21swapper/008:03:290
3078999100,0cyclictest6124-21sshd12:01:220
3078999100,0cyclictest28116-21sshd12:20:470
3078999100,0cyclictest0-21swapper/011:12:200
3078999100,0cyclictest0-21swapper/008:52:450
271100,0ktimersoftd/20-21swapper/208:35:332
110050100,0irq/25-eth00-21swapper/212:17:322
4190,0ktimersoftd/030366-21sshd12:10:580
4190,0ktimersoftd/028370-21sshd11:42:520
307929999,0cyclictest19398-21bash11:41:553
307929999,0cyclictest0-21swapper/311:06:243
307929999,0cyclictest0-21swapper/308:56:163
307929999,0cyclictest0-21swapper/308:45:083
307929999,0cyclictest0-21swapper/307:39:153
307929998,0cyclictest4248-21bash11:36:543
307929998,0cyclictest26295-21sshd10:10:173
307929998,0cyclictest26237-21sshd12:20:343
307929998,0cyclictest0-21swapper/311:56:543
307929998,0cyclictest0-21swapper/308:28:453
307929990,0cyclictest0-21swapper/311:34:483
307929990,0cyclictest0-21swapper/311:21:433
307919999,0cyclictest788-40kipmi010:00:152
307919999,0cyclictest0-21swapper/209:05:592
307919998,0cyclictest32661-21bash10:57:252
307919998,0cyclictest24423-21bash11:07:142
307919998,0cyclictest2219-21sshd11:01:052
307919998,0cyclictest19147-21bash11:41:522
307909999,0cyclictest0-21swapper/110:05:271
307909999,0cyclictest0-21swapper/107:50:361
307909999,0cyclictest0-21swapper/107:50:351
307909998,0cyclictest20-21ksoftirqd/112:39:401
307909998,0cyclictest0-21swapper/111:21:121
307899999,0cyclictest0-21swapper/010:01:380
307899999,0cyclictest0-21swapper/009:06:470
307899999,0cyclictest0-21swapper/008:56:550
307899999,0cyclictest0-21swapper/008:28:280
307899999,0cyclictest0-21swapper/007:57:400
307899999,0cyclictest0-21swapper/007:54:190
307899999,0cyclictest0-21swapper/007:54:180
307899999,0cyclictest0-21swapper/007:45:420
307899998,0cyclictest24896-21bash12:06:550
307899998,0cyclictest20142-21bash11:21:120
307899998,0cyclictest16604-21bash11:02:440
307899998,0cyclictest13797-21bash12:32:390
307899990,0cyclictest0-21swapper/012:36:370
307899990,0cyclictest0-21swapper/007:25:220
27190,0ktimersoftd/20-21swapper/208:22:142
11005090,0irq/25-eth06449-21diskstats12:25:150
11005090,0irq/25-eth027166-21bash09:44:223
11005090,0irq/25-eth016329-21sshd10:41:391
11005090,0irq/25-eth00-21swapper/308:05:223
307929987,0cyclictest5104-21bash12:15:113
307919987,0cyclictest15479-21bash10:27:252
307919987,0cyclictest15460-21bash11:38:072
307909988,0cyclictest0-21swapper/108:20:001
307909987,0cyclictest27809-21bash11:25:281
307909986,0cyclictest0-21swapper/108:12:551
307909980,0cyclictest26418-21bash11:42:391
307909980,0cyclictest22693-21diskmemload11:50:471
307909980,0cyclictest0-21swapper/108:05:231
307899988,0cyclictest0-21swapper/008:41:500
307899985,0cyclictest0-21swapper/008:20:180
307899981,0cyclictest0-21swapper/007:15:000
179980,0migration/11399-21fschecks_count10:00:131
11795080,0irq/26-eth1-rx-7799-21ntp_states08:35:171
307929977,0cyclictest0-21swapper/309:06:443
307929977,0cyclictest0-21swapper/308:22:213
307929972,0cyclictest0-21swapper/307:15:023
307919971,0cyclictest900-21munin-node07:15:012
307909977,0cyclictest0-21swapper/107:39:401
307909970,0cyclictest0-21swapper/109:05:231
307899974,0cyclictest1210-21df_inode07:15:010
11005070,0irq/25-eth00-21swapper/112:05:141
11005070,0irq/25-eth00-21swapper/007:42:330
339960,0migration/331070-21atenall_r7power07:10:113
307929962,0cyclictest0-21swapper/308:40:173
307929962,0cyclictest0-21swapper/308:00:153
307919965,0cyclictest9661-21hwlatdetect08:40:162
307919965,0cyclictest4204-21cstates07:20:142
307919965,0cyclictest15444-21taskset08:52:172
307919962,0cyclictest0-21swapper/208:30:152
307919962,0cyclictest0-21swapper/208:00:152
307919962,0cyclictest0-21swapper/207:55:142
307919962,0cyclictest0-21swapper/207:50:152
307919962,0cyclictest0-21swapper/207:50:152
307919962,0cyclictest0-21swapper/207:35:152
307919962,0cyclictest0-21swapper/207:30:152
307919962,0cyclictest0-21swapper/207:10:162
307909965,0cyclictest11418-21cpuspeed_turbos08:45:121
307909962,0cyclictest0-21swapper/109:00:171
307909962,0cyclictest0-21swapper/108:50:171
307909962,0cyclictest0-21swapper/107:55:151
307909960,0cyclictest0-21swapper/108:30:031
307909960,0cyclictest0-21swapper/107:49:011
307909960,0cyclictest0-21swapper/107:15:081
307899965,0cyclictest1620-21runrttasks07:36:140
307899963,0cyclictest8872-21cstates07:30:130
179960,0migration/132234-21cstates08:20:121
11795060,0irq/26-eth1-rx-0-21swapper/107:13:171
11005060,0irq/25-eth016720-21munin-node08:55:241
11005060,0irq/25-eth00-21swapper/008:13:240
307919953,0cyclictest0-21swapper/208:55:242
307919953,0cyclictest0-21swapper/208:15:162
307919950,0cyclictest0-21swapper/208:45:192
307909954,0cyclictest20-21ksoftirqd/108:25:141
307909953,0cyclictest0-21swapper/107:40:021
307909953,0cyclictest0-21swapper/107:20:091
307909950,0cyclictest0-21swapper/108:00:031
307909950,0cyclictest0-21swapper/107:30:011
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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