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2026-06-01 - 01:35
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Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of the 376 highest latencies:
System rack3slot1.osadl.org (updated Mon Jun 01, 2026 00:43:25)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3126999107102cyclictest0-21swapper/318:14:303
3126999103102cyclictest0-21swapper/319:49:263
3126999103102cyclictest0-21swapper/319:24:263
3126999103102cyclictest0-21swapper/318:44:283
3126799103102cyclictest15175-21tune2fs19:49:261
3126799103102cyclictest0-21swapper/121:54:071
3126799103102cyclictest0-21swapper/121:14:091
31267998785cyclictest6304-21tune2fs18:14:301
31267998483cyclictest0-21swapper/120:09:251
31269998382cyclictest0-21swapper/322:00:163
31269998382cyclictest0-21swapper/321:49:243
31269998382cyclictest0-21swapper/321:34:343
31269998382cyclictest0-21swapper/321:09:293
31269998382cyclictest0-21swapper/321:05:453
31269998382cyclictest0-21swapper/321:00:073
31269998382cyclictest0-21swapper/320:54:243
31269998382cyclictest0-21swapper/320:29:273
31269998382cyclictest0-21swapper/320:19:313
31269998382cyclictest0-21swapper/319:30:293
31269998382cyclictest0-21swapper/319:19:343
31269998382cyclictest0-21swapper/318:54:353
31269998382cyclictest0-21swapper/318:39:323
31269998382cyclictest0-21swapper/318:19:343
31269998382cyclictest0-21swapper/318:09:323
31269998382cyclictest0-21swapper/318:04:163
31269998382cyclictest0-21swapper/317:54:303
31269998382cyclictest0-21swapper/317:49:373
31269998382cyclictest0-21swapper/317:39:383
31269998382cyclictest0-21swapper/317:34:373
31269998382cyclictest0-21swapper/317:10:073
31269998382cyclictest0-21swapper/316:54:373
31269998381cyclictest23478-21tune2fs20:09:253
31267998382cyclictest0-21swapper/121:59:281
31267998382cyclictest0-21swapper/121:44:241
31267998382cyclictest0-21swapper/121:35:121
31267998382cyclictest0-21swapper/120:59:301
31267998382cyclictest0-21swapper/120:39:241
31267998382cyclictest0-21swapper/120:24:321
31267998382cyclictest0-21swapper/120:14:311
31267998382cyclictest0-21swapper/119:56:071
31267998382cyclictest0-21swapper/119:45:311
31267998382cyclictest0-21swapper/119:34:371
31267998382cyclictest0-21swapper/119:24:291
31267998382cyclictest0-21swapper/118:44:351
31267998382cyclictest0-21swapper/118:39:321
31267998382cyclictest0-21swapper/118:34:351
31267998382cyclictest0-21swapper/118:29:351
31267998382cyclictest0-21swapper/118:19:371
31267998382cyclictest0-21swapper/118:09:361
31267998382cyclictest0-21swapper/117:54:391
31267998382cyclictest0-21swapper/117:44:391
31267998382cyclictest0-21swapper/117:39:381
31267998382cyclictest0-21swapper/117:34:371
31267998382cyclictest0-21swapper/117:29:371
31267998382cyclictest0-21swapper/117:04:401
31267998382cyclictest0-21swapper/116:54:371
31267998382cyclictest0-21swapper/116:44:371
31267998381cyclictest8884-21aten2.4-expect22:09:181
31267998381cyclictest6490-21tune2fs19:29:271
31267998381cyclictest32171-21tune2fs17:59:311
31267998381cyclictest1795-21tune2fs16:49:341
31267998381cyclictest14934-21tune2fs21:04:221
31269998281cyclictest0-21swapper/321:54:243
31269998281cyclictest0-21swapper/321:24:233
31269998281cyclictest0-21swapper/319:14:253
31269998281cyclictest0-21swapper/317:44:333
31269998271cyclictest0-21swapper/321:29:303
31269998271cyclictest0-21swapper/318:59:343
31269998271cyclictest0-21swapper/317:24:403
31269998271cyclictest0-21swapper/317:19:393
31269997372cyclictest0-21swapper/321:44:243
31269997372cyclictest0-21swapper/319:56:073
31269997372cyclictest0-21swapper/318:34:263
31269997372cyclictest0-21swapper/318:29:313
31269997372cyclictest0-21swapper/318:06:233
31269997372cyclictest0-21swapper/318:06:233
31269997371cyclictest8695-21tune2fs20:49:233
31267997372cyclictest0-21swapper/122:04:271
31267997372cyclictest0-21swapper/121:19:221
31267997372cyclictest0-21swapper/120:49:201
31267997372cyclictest0-21swapper/120:34:211
31267997372cyclictest0-21swapper/120:29:271
31267997372cyclictest0-21swapper/120:04:121
31267997372cyclictest0-21swapper/118:54:281
31267997371cyclictest31665-21aten2.4-expect19:14:251
31267997361cyclictest0-21swapper/118:59:241
31269997271cyclictest0-21swapper/322:09:283
31269997271cyclictest0-21swapper/321:14:213
31269997271cyclictest0-21swapper/319:09:273
31269997271cyclictest0-21swapper/317:14:293
31267996867cyclictest0-21swapper/121:29:211
31267996564cyclictest0-21swapper/118:24:271
31269996462cyclictest22629-21head21:19:313
31269996462cyclictest0-21swapper/320:44:303
31267996451cyclictest27814-21tune2fs17:49:311
31267996451cyclictest23643-21tune2fs21:24:231
31269996362cyclictest0-21swapper/322:04:073
31269996362cyclictest0-21swapper/321:40:133
31269996362cyclictest0-21swapper/320:39:233
31269996362cyclictest0-21swapper/320:34:243
31269996362cyclictest0-21swapper/320:24:263
31269996362cyclictest0-21swapper/320:14:223
31269996362cyclictest0-21swapper/319:59:243
31269996362cyclictest0-21swapper/319:44:273
31269996362cyclictest0-21swapper/319:39:253
31269996362cyclictest0-21swapper/319:34:123
31269996362cyclictest0-21swapper/319:04:273
31269996362cyclictest0-21swapper/318:49:153
31269996362cyclictest0-21swapper/318:24:303
31269996362cyclictest0-21swapper/317:29:283
31269996362cyclictest0-21swapper/317:04:183
31269996362cyclictest0-21swapper/316:59:303
31269996362cyclictest0-21swapper/316:49:323
31269996362cyclictest0-21swapper/316:44:193
31269996351cyclictest0-21swapper/320:04:123
31267996362cyclictest0-21swapper/121:54:221
31267996362cyclictest0-21swapper/121:40:131
31267996362cyclictest0-21swapper/121:14:221
31267996362cyclictest0-21swapper/120:54:201
31267996362cyclictest0-21swapper/120:44:101
31267996362cyclictest0-21swapper/120:19:111
31267996362cyclictest0-21swapper/120:04:121
31267996362cyclictest0-21swapper/119:39:251
31267996362cyclictest0-21swapper/119:19:241
31267996362cyclictest0-21swapper/119:09:271
31267996362cyclictest0-21swapper/119:04:271
31267996362cyclictest0-21swapper/118:49:271
31267996362cyclictest0-21swapper/118:04:271
31267996362cyclictest0-21swapper/118:04:271
31267996362cyclictest0-21swapper/117:24:331
31267996362cyclictest0-21swapper/117:19:291
31267996362cyclictest0-21swapper/117:14:181
31267996362cyclictest0-21swapper/117:09:281
31267996362cyclictest0-21swapper/116:59:301
31267996362cyclictest0-21swapper/116:44:181
31268996261cyclictest0-21swapper/219:44:242
31268996160cyclictest0-21swapper/220:45:582
31268996160cyclictest0-21swapper/218:21:372
31266996160cyclictest0-21swapper/017:54:300
31268996059cyclictest0-21swapper/219:55:052
31266995950cyclictest0-21swapper/018:51:090
31268995857cyclictest0-21swapper/221:17:172
31268995857cyclictest0-21swapper/219:22:362
31266995841cyclictest0-21swapper/016:54:120
31266995750cyclictest0-21swapper/021:15:480
31268995655cyclictest0-21swapper/221:26:562
31268995655cyclictest0-21swapper/220:08:292
31268995651cyclictest8917-21telnet22:09:192
31268995641cyclictest0-21swapper/217:09:512
31268995554cyclictest30227-21munin-node17:54:342
31268995554cyclictest26600-21munin-node21:29:282
31268995554cyclictest11304-21munin-node20:54:272
31268995554cyclictest0-21swapper/219:26:032
31268995554cyclictest0-21swapper/218:07:262
31268995554cyclictest0-21swapper/218:07:262
31268995553cyclictest18680-21kworker/2:121:20:582
31268995553cyclictest181ksoftirqd/218:09:252
31268995551cyclictest1876-21hald-addon-stor20:16:102
31268995551cyclictest0-21swapper/220:09:282
31268995453cyclictest9287-21munin-node20:49:272
31268995453cyclictest905-21sshd20:29:442
31268995453cyclictest3651-21munin-node16:54:322
31268995453cyclictest28403-21munin-node17:49:362
31268995453cyclictest26334-21munin-node18:59:312
31268995453cyclictest24348-21kworker/2:117:02:552
31268995453cyclictest21641-21munin-node18:49:322
31268995453cyclictest19087-21munin-node19:59:252
31268995453cyclictest18637-21latency_hist18:44:152
31268995453cyclictest1858-21munin-node20:34:232
31268995453cyclictest18453-21sshd21:10:432
31268995453cyclictest15957-21sshd18:34:482
31268995453cyclictest13165-21munin-node18:29:322
31268995453cyclictest0-21swapper/219:41:402
31268995452cyclictest5314-21kworker/2:017:40:422
31268995452cyclictest1865-21hald-addon-stor18:18:192
31268995441cyclictest278-21usb-storage21:55:142
31266995452cyclictest76050irq/18-parport020:53:330
31266995452cyclictest76050irq/18-parport019:27:300
31266995452cyclictest76050irq/18-parport019:06:450
31266995452cyclictest76050irq/18-parport018:32:380
31266995452cyclictest76050irq/18-parport017:49:560
31266995452cyclictest76050irq/18-parport017:26:090
31266995442cyclictest76050irq/18-parport019:11:030
31266995441cyclictest0-21swapper/022:06:520
31266995441cyclictest0-21swapper/020:19:440
31266995432cyclictest0-21swapper/017:59:350
31269995352cyclictest0-21swapper/316:44:183
31268995352cyclictest7766-21munin-node17:04:302
31268995352cyclictest28205-21iostat19:04:292
31268995352cyclictest278-21usb-storage17:45:282
31268995352cyclictest2118-21munin-node16:49:362
31268995352cyclictest17319-21munin-node17:24:362
31268995352cyclictest14564-21munin-node17:19:322
31268995352cyclictest0-21swapper/222:04:172
31268995352cyclictest0-21swapper/222:00:292
31268995352cyclictest0-21swapper/221:39:162
31268995352cyclictest0-21swapper/221:04:302
31268995352cyclictest0-21swapper/220:19:222
31268995352cyclictest0-21swapper/219:49:192
31268995352cyclictest0-21swapper/218:44:252
31268995351cyclictest5050irq/44-ahci19:12:522
31268995351cyclictest5050irq/44-ahci17:15:012
31268995351cyclictest32543-21telnet21:49:212
31268995351cyclictest31608-21telnet17:59:292
31268995351cyclictest31487-21telnet16:44:282
31268995351cyclictest30384-21telnet21:44:152
31268995351cyclictest23081-21telnet18:54:262
31268995351cyclictest1876-21hald-addon-stor20:24:362
31268995351cyclictest12453-21telnet20:59:212
31268995341cyclictest4823-21load20:39:272
31268995341cyclictest31934-21df_abs19:14:262
31268995341cyclictest21027-21entropy17:34:322
31268995341cyclictest19387-21if_err_eth117:29:322
31268995341cyclictest11522-21unixbench_multi18:24:392
31268995341cyclictest0-21swapper/221:35:552
31268995341cyclictest0-21swapper/219:34:272
31266995352cyclictest76050irq/18-parport022:13:560
31266995352cyclictest76050irq/18-parport022:03:000
31266995352cyclictest76050irq/18-parport021:49:470
31266995352cyclictest76050irq/18-parport021:21:100
31266995352cyclictest76050irq/18-parport021:06:240
31266995352cyclictest76050irq/18-parport020:39:530
31266995352cyclictest76050irq/18-parport020:11:560
31266995352cyclictest76050irq/18-parport020:04:190
31266995352cyclictest76050irq/18-parport019:50:470
31266995352cyclictest76050irq/18-parport019:39:480
31266995352cyclictest76050irq/18-parport019:17:260
31266995352cyclictest76050irq/18-parport018:55:570
31266995352cyclictest76050irq/18-parport018:22:280
31266995352cyclictest76050irq/18-parport017:40:440
31266995352cyclictest76050irq/18-parport017:33:260
31266995352cyclictest76050irq/18-parport017:22:390
31266995352cyclictest76050irq/18-parport016:45:540
31266995352cyclictest0-21swapper/021:54:420
31266995352cyclictest0-21swapper/021:29:190
31266995352cyclictest0-21swapper/021:09:200
31266995352cyclictest0-21swapper/020:27:460
31266995352cyclictest0-21swapper/020:00:150
31266995352cyclictest0-21swapper/019:54:270
31266995352cyclictest0-21swapper/019:46:430
31266995352cyclictest0-21swapper/019:31:420
31266995352cyclictest0-21swapper/019:19:250
31266995352cyclictest0-21swapper/018:09:260
31266995352cyclictest0-21swapper/017:35:270
31266995352cyclictest0-21swapper/017:07:030
31266995352cyclictest0-21swapper/016:55:580
31266995351cyclictest76050irq/18-parport018:43:160
31266995351cyclictest76050irq/18-parport018:27:140
31266995351cyclictest5050irq/44-ahci21:44:460
31266995351cyclictest5050irq/44-ahci21:25:060
31266995351cyclictest5050irq/44-ahci17:44:370
31266995351cyclictest1876-21hald-addon-stor21:37:210
31266995351cyclictest1876-21hald-addon-stor20:37:230
31266995351cyclictest128650irq/46-eth019:36:150
31266995341cyclictest5050irq/44-ahci20:45:080
31266995341cyclictest0-21swapper/021:40:030
31266995341cyclictest0-21swapper/021:02:380
31266995341cyclictest0-21swapper/020:55:590
31266995341cyclictest0-21swapper/020:33:580
31266995341cyclictest0-21swapper/020:14:340
31266995341cyclictest0-21swapper/018:35:080
31266995341cyclictest0-21swapper/018:14:270
31266995341cyclictest0-21swapper/018:05:390
31266995341cyclictest0-21swapper/018:05:390
31266995341cyclictest0-21swapper/017:16:020
31268995251cyclictest0-21swapper/219:29:202
31266995251cyclictest0-21swapper/018:59:440
31266995251cyclictest0-21swapper/018:44:180
31266995251cyclictest0-21swapper/017:09:280
31266995251cyclictest0-21swapper/016:59:310
31268994341cyclictest31282-21latency_hist16:44:182
31266994241cyclictest0-21swapper/016:44:190
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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