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2026-08-25 - 16:54
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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 Aug 25, 2026 12:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
112750660,0irq/25-eth00-21swapper/307:05:433
112750600,0irq/25-eth00-21swapper/107:05:051
112750550,0irq/25-eth00-21swapper/207:05:382
112750410,0irq/25-eth00-21swapper/007:05:250
271190,0ktimersoftd/220421-21sshd11:54:372
191190,0ktimersoftd/10-21swapper/111:54:371
1616399191,0cyclictest7560-21id09:39:203
1616399180,0cyclictest6947-21bash11:12:053
1616299180,0cyclictest26482-21sshd09:45:112
16161991716,0cyclictest32567-21kworker/1:009:20:531
16160991615,0cyclictest0-21swapper/012:07:430
16160991612,0cyclictest27762-21bash10:40:500
1616299150,0cyclictest0-21swapper/207:35:122
1616199151,0cyclictest0-21swapper/110:20:071
16160991513,0cyclictest0-21swapper/011:55:380
16160991511,0cyclictest0-21swapper/011:49:160
1616099151,0cyclictest0-21swapper/009:44:240
16160991510,0cyclictest28759-21sshd09:37:590
1616399140,0cyclictest9580-21sshd12:30:233
1616399140,0cyclictest9580-21sshd12:30:223
1616399140,0cyclictest0-21swapper/309:20:183
16162991413,0cyclictest8072-21diskmemload12:11:042
16162991413,0cyclictest0-21swapper/211:30:592
1616299140,0cyclictest0-21swapper/212:23:362
16161991413,0cyclictest30172-21bash11:25:521
16161991413,0cyclictest0-21swapper/111:02:101
16161991411,0cyclictest0-21swapper/110:30:481
1616199140,0cyclictest0-21swapper/111:20:191
16160991413,0cyclictest0-21swapper/011:27:530
16160991411,0cyclictest0-21swapper/010:00:100
16160991411,0cyclictest0-21swapper/009:58:050
1616099140,0cyclictest0-21swapper/010:23:100
191130,0ktimersoftd/10-21swapper/111:47:501
16163991312,0cyclictest0-21swapper/310:12:153
16163991311,0cyclictest0-21swapper/311:33:073
16163991310,0cyclictest8072-21diskmemload09:40:463
16162991312,0cyclictest0-21swapper/207:40:162
16162991311,0cyclictest14088-21bash12:30:552
16162991311,0cyclictest14088-21bash12:30:542
1616299130,0cyclictest0-21swapper/212:15:132
1616299130,0cyclictest0-21swapper/209:20:152
16161991312,0cyclictest0-21swapper/112:22:471
16161991312,0cyclictest0-21swapper/112:01:191
16161991312,0cyclictest0-21swapper/111:15:181
16161991311,0cyclictest0-21swapper/110:45:061
1616199130,0cyclictest0-21swapper/110:36:301
1616199130,0cyclictest0-21swapper/109:52:091
16160991312,0cyclictest12436-21bash09:10:200
16160991312,0cyclictest0-21swapper/009:24:100
16160991310,0cyclictest0-21swapper/011:50:400
16160991310,0cyclictest0-21swapper/009:32:530
16160991310,0cyclictest0-21swapper/009:18:000
16160991310,0cyclictest0-21swapper/009:18:000
1616099130,0cyclictest8072-21diskmemload12:33:520
1616099130,0cyclictest8072-21diskmemload12:33:520
1616099130,0cyclictest0-21swapper/012:02:440
1616099130,0cyclictest0-21swapper/011:20:270
1616099130,0cyclictest0-21swapper/007:54:080
1616099130,0cyclictest0-21swapper/007:10:200
16163991211,0cyclictest22023-21sshd11:02:403
16163991211,0cyclictest1542-21sshd11:15:143
16163991211,0cyclictest0-21swapper/310:54:543
16163991211,0cyclictest0-21swapper/310:19:483
16163991210,0cyclictest15578-21sshd11:20:273
1616399120,0cyclictest32286-21bash10:26:343
1616399120,0cyclictest26789-21sshd09:45:113
1616399120,0cyclictest0-21swapper/312:38:243
16162991211,0cyclictest5005-21sshd12:03:582
16162991211,0cyclictest18084-21sshd09:29:282
16162991210,0cyclictest0-21swapper/210:27:482
1616299120,0cyclictest0-21swapper/211:55:212
1616299120,0cyclictest0-21swapper/211:40:132
1616299120,0cyclictest0-21swapper/210:54:092
1616299120,0cyclictest0-21swapper/210:34:172
16161991211,0cyclictest8072-21diskmemload09:27:031
16161991211,0cyclictest3015-21sshd12:18:371
16161991211,0cyclictest20555-21sshd09:37:021
16161991211,0cyclictest12550-21sshd12:12:141
16161991211,0cyclictest0-21swapper/112:31:101
16161991211,0cyclictest0-21swapper/112:31:101
16161991211,0cyclictest0-21swapper/111:07:111
16161991210,0cyclictest0-21swapper/109:13:271
1616199120,0cyclictest0-21swapper/110:41:591
16160991211,0cyclictest30320-21bash11:07:190
16160991211,0cyclictest25666-21sshd12:35:580
16160991211,0cyclictest1539-21sshd11:44:150
16160991211,0cyclictest0-21swapper/011:01:160
16160991211,0cyclictest0-21swapper/010:05:250
1616099120,0cyclictest1721-21sshd10:52:550
1616099120,0cyclictest0-21swapper/011:34:300
1616099120,0cyclictest0-21swapper/009:49:290
1616099120,0cyclictest0-21swapper/009:25:260
112750120,0irq/25-eth00-21swapper/109:32:231
41110,0ktimersoftd/022392-21id12:20:430
271110,0ktimersoftd/222172-21sshd11:47:222
16163991111,0cyclictest0-21swapper/312:22:503
16163991110,0cyclictest27132-21sshd09:34:093
16163991110,0cyclictest0-21swapper/311:29:093
16163991110,0cyclictest0-21swapper/309:14:453
1616299119,0cyclictest0-21swapper/208:57:172
1616299119,0cyclictest0-21swapper/207:32:222
16162991111,0cyclictest8072-21diskmemload11:09:372
16162991111,0cyclictest0-21swapper/211:29:072
16162991111,0cyclictest0-21swapper/211:03:332
16162991111,0cyclictest0-21swapper/210:18:092
16162991111,0cyclictest0-21swapper/209:06:422
1616299110,0cyclictest0-21swapper/212:29:532
1616299110,0cyclictest0-21swapper/208:29:092
1616299110,0cyclictest0-21swapper/208:12:202
1616299110,0cyclictest0-21swapper/207:47:412
16161991111,0cyclictest0-21swapper/109:17:171
16161991111,0cyclictest0-21swapper/109:17:171
16161991110,0cyclictest0-21swapper/111:56:191
16161991110,0cyclictest0-21swapper/111:14:161
1616199110,0cyclictest0-21swapper/109:45:581
1616099119,0cyclictest21346-21sshd10:36:250
1616099119,0cyclictest0-21swapper/009:00:560
1616099119,0cyclictest0-21swapper/007:24:100
16160991110,0cyclictest0-21swapper/010:55:500
16160991110,0cyclictest0-21swapper/010:13:460
1616099110,0cyclictest0-21swapper/010:30:440
112750110,0irq/25-eth00-21swapper/311:56:493
41100,0ktimersoftd/00-21swapper/012:12:320
41100,0ktimersoftd/00-21swapper/010:28:530
41100,0ktimersoftd/00-21swapper/008:45:160
1616399109,0cyclictest0-21swapper/311:47:173
1616399109,0cyclictest0-21swapper/311:37:263
1616399109,0cyclictest0-21swapper/310:36:533
1616399109,0cyclictest0-21swapper/310:34:203
1616399109,0cyclictest0-21swapper/310:03:273
1616399100,0cyclictest0-21swapper/310:47:483
1616299109,0cyclictest0-21swapper/210:35:332
16162991010,0cyclictest810-40kipmi010:20:132
16162991010,0cyclictest0-21swapper/209:12:022
16162991010,0cyclictest0-21swapper/209:01:212
16162991010,0cyclictest0-21swapper/208:45:542
16162991010,0cyclictest0-21swapper/207:55:572
16162991010,0cyclictest0-21swapper/207:25:592
1616299100,0cyclictest0-21swapper/212:38:422
1616299100,0cyclictest0-21swapper/211:20:132
1616299100,0cyclictest0-21swapper/208:50:182
1616199109,0cyclictest15478-21sshd10:02:211
1616199109,0cyclictest0-21swapper/112:05:381
1616199109,0cyclictest0-21swapper/108:43:081
1616199109,0cyclictest0-21swapper/107:20:591
1616199100,0cyclictest0-21swapper/111:41:211
1616199100,0cyclictest0-21swapper/107:59:481
1616099106,0cyclictest0-21swapper/009:05:180
16160991010,0cyclictest0-21swapper/007:26:230
1616099100,0cyclictest0-21swapper/011:16:190
1616099100,0cyclictest0-21swapper/008:07:160
1616099100,0cyclictest0-21swapper/007:57:030
1616099100,0cyclictest0-21swapper/007:17:050
112750100,0irq/25-eth00-21swapper/007:45:190
4190,0ktimersoftd/00-21swapper/009:50:450
4190,0ktimersoftd/00-21swapper/008:28:310
35190,0ktimersoftd/30-21swapper/309:52:513
161639998,0cyclictest4163-21sshd12:00:113
161639998,0cyclictest0-21swapper/309:56:553
161639990,0cyclictest0-21swapper/307:35:183
161629999,0cyclictest0-21swapper/208:21:442
161629999,0cyclictest0-21swapper/207:53:032
161629998,0cyclictest0-21swapper/211:17:432
161629998,0cyclictest0-21swapper/210:55:522
161629998,0cyclictest0-21swapper/209:35:042
161619999,0cyclictest0-21swapper/110:56:441
161619999,0cyclictest0-21swapper/107:15:391
161619998,0cyclictest8072-21diskmemload12:28:371
161619998,0cyclictest22242-21sshd10:25:211
161619998,0cyclictest0-21swapper/110:12:481
161619990,0cyclictest0-21swapper/109:00:161
161619990,0cyclictest0-21swapper/108:32:121
161619990,0cyclictest0-21swapper/108:02:411
161609999,0cyclictest0-21swapper/008:55:210
161609999,0cyclictest0-21swapper/008:51:030
161609999,0cyclictest0-21swapper/008:16:530
161609998,0cyclictest0-21swapper/011:14:250
161609998,0cyclictest0-21swapper/010:46:030
161609990,0cyclictest0-21swapper/008:24:340
12065090,0irq/26-eth1-rx-28-21ksoftirqd/210:46:022
11275090,0irq/25-eth017089-21sshd09:18:183
11275090,0irq/25-eth017089-21sshd09:18:173
4180,0ktimersoftd/00-21swapper/012:25:310
35180,0ktimersoftd/30-21swapper/308:13:443
161639980,0cyclictest0-21swapper/311:42:433
161629988,0cyclictest0-21swapper/208:36:232
161629988,0cyclictest0-21swapper/208:08:232
161629987,0cyclictest16219-21sshd12:08:572
161629987,0cyclictest0-21swapper/210:00:222
161629987,0cyclictest0-21swapper/209:44:342
161629980,0cyclictest20859-21sshd10:14:092
161619988,0cyclictest0-21swapper/112:35:211
161619988,0cyclictest0-21swapper/111:31:281
161619988,0cyclictest0-21swapper/107:39:201
161619987,0cyclictest20-21ksoftirqd/110:50:151
161619987,0cyclictest11317-21sshd10:05:291
161619986,0cyclictest20-21ksoftirqd/109:56:421
161609988,0cyclictest24053-21sshd11:36:220
161609988,0cyclictest0-21swapper/008:42:270
161609988,0cyclictest0-21swapper/008:39:130
161609988,0cyclictest0-21swapper/008:33:450
161609988,0cyclictest0-21swapper/007:32:460
161609985,0cyclictest29663-21cp10:15:110
161609984,0cyclictest0-21swapper/007:39:590
161609980,0cyclictest0-21swapper/007:40:210
11275080,0irq/25-eth08072-21diskmemload11:36:131
11275080,0irq/25-eth036-21ksoftirqd/311:52:133
11275080,0irq/25-eth031086-21id12:25:233
11275080,0irq/25-eth027666-21perl12:10:143
11275080,0irq/25-eth027633-21sshd12:17:403
11275080,0irq/25-eth025904-21sshd10:18:271
11275080,0irq/25-eth024527-21bash10:40:263
11275080,0irq/25-eth024066-21munin-node10:55:223
11275080,0irq/25-eth023499-21sshd11:06:313
11275080,0irq/25-eth020568-21sshd10:21:293
11275080,0irq/25-eth020209-21sshd10:06:343
11275080,0irq/25-eth01987-21bash09:16:302
11275080,0irq/25-eth01987-21bash09:16:302
11275080,0irq/25-eth016118-21sshd11:39:152
11275080,0irq/25-eth010355-21sshd09:28:333
11275080,0irq/25-eth00-21swapper/210:43:082
4170,0ktimersoftd/00-21swapper/012:16:170
161639970,0cyclictest0-21swapper/307:30:153
161629976,0cyclictest28-21ksoftirqd/210:07:262
161629970,0cyclictest0-21swapper/208:41:412
161619977,0cyclictest0-21swapper/107:30:321
161619977,0cyclictest0-21swapper/107:25:531
161619976,0cyclictest20-21ksoftirqd/109:40:021
161619973,0cyclictest0-21swapper/108:55:151
161619970,0cyclictest0-21swapper/107:45:301
161609974,0cyclictest9117-21awk08:00:150
11275070,0irq/25-eth03235-21sshd09:57:152
11275070,0irq/25-eth026695-21sshd09:30:192
11275070,0irq/25-eth024143-21sshd11:10:172
11275070,0irq/25-eth015066-21bash12:05:083
11275070,0irq/25-eth011957-21sshd09:50:492
161639962,0cyclictest0-21swapper/309:05:163
161639962,0cyclictest0-21swapper/309:00:173
161639962,0cyclictest0-21swapper/308:55:153
161639962,0cyclictest0-21swapper/308:50:163
161639962,0cyclictest0-21swapper/308:45:163
161639962,0cyclictest0-21swapper/308:35:153
161639962,0cyclictest0-21swapper/308:20:143
161639962,0cyclictest0-21swapper/308:15:163
161639962,0cyclictest0-21swapper/308:05:163
161639962,0cyclictest0-21swapper/308:00:133
161639962,0cyclictest0-21swapper/307:55:163
161639962,0cyclictest0-21swapper/307:45:163
161639962,0cyclictest0-21swapper/307:40:173
161639962,0cyclictest0-21swapper/307:25:163
161639962,0cyclictest0-21swapper/307:15:013
161639962,0cyclictest0-21swapper/307:10:213
161639960,0cyclictest0-21swapper/308:42:593
161639960,0cyclictest0-21swapper/307:50:043
161629962,0cyclictest0-21swapper/208:30:182
161629962,0cyclictest0-21swapper/208:15:162
161629962,0cyclictest0-21swapper/207:20:152
161629962,0cyclictest0-21swapper/207:10:212
161619966,0cyclictest0-21swapper/107:11:411
161619965,0cyclictest11668-21processes08:05:201
161619962,0cyclictest0-21swapper/109:05:161
161619962,0cyclictest0-21swapper/108:50:151
161619962,0cyclictest0-21swapper/108:45:161
161619962,0cyclictest0-21swapper/108:25:161
161619962,0cyclictest0-21swapper/108:20:141
161619962,0cyclictest0-21swapper/108:15:161
161619962,0cyclictest0-21swapper/108:10:161
161619962,0cyclictest0-21swapper/107:50:151
161619962,0cyclictest0-21swapper/107:40:171
161619960,0cyclictest0-21swapper/108:35:031
161609962,0cyclictest0-21swapper/008:10:160
11275060,0irq/25-eth08537-21fschecks_count08:00:102
161639954,0cyclictest22490-21fschecks_count08:30:163
161639954,0cyclictest21980-21munin-node07:20:113
161639954,0cyclictest19706-21atenall_r7power08:25:123
161629954,0cyclictest19177-21fschecks_time07:15:012
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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