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2026-04-02 - 22:39
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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 highest latencies:
System rack3slot1.osadl.org (updated Thu Apr 02, 2026 12:43:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1584199113112cyclictest0-21swapper/110:33:251
1584399107102cyclictest0-21swapper/306:03:243
1584399106102cyclictest0-21swapper/307:28:393
158439910492cyclictest0-21swapper/308:53:053
1584399103102cyclictest0-21swapper/309:13:143
1584199103102cyclictest0-21swapper/108:53:051
15843999493cyclictest0-21swapper/307:43:293
15841999392cyclictest0-21swapper/109:23:141
15841999392cyclictest0-21swapper/107:48:191
15843998782cyclictest0-21swapper/310:23:243
15843998782cyclictest0-21swapper/309:08:173
15843998782cyclictest0-21swapper/307:38:223
15843998782cyclictest0-21swapper/307:13:223
15843998682cyclictest0-21swapper/308:26:273
15843998672cyclictest0-21swapper/309:08:043
15843998671cyclictest0-21swapper/308:11:253
15843998582cyclictest0-21swapper/306:16:073
15843998582cyclictest0-21swapper/305:43:273
15843998481cyclictest0-21swapper/310:36:493
15843998481cyclictest0-21swapper/307:56:223
15841998482cyclictest9426-21tune2fs10:43:111
15841998482cyclictest4852-21tune2fs06:48:221
15843998382cyclictest0-21swapper/311:03:163
15843998382cyclictest0-21swapper/310:58:133
15843998382cyclictest0-21swapper/310:43:123
15843998382cyclictest0-21swapper/310:08:153
15843998382cyclictest0-21swapper/309:23:233
15843998382cyclictest0-21swapper/308:53:213
15843998382cyclictest0-21swapper/308:38:043
15843998382cyclictest0-21swapper/308:28:243
15843998382cyclictest0-21swapper/308:28:243
15843998382cyclictest0-21swapper/308:18:253
15843998382cyclictest0-21swapper/308:13:263
15843998382cyclictest0-21swapper/307:58:263
15843998382cyclictest0-21swapper/307:36:193
15843998382cyclictest0-21swapper/307:08:283
15843998382cyclictest0-21swapper/307:03:253
15843998382cyclictest0-21swapper/306:58:293
15843998382cyclictest0-21swapper/305:42:443
15843998372cyclictest0-21swapper/307:48:173
15843998361cyclictest0-21swapper/309:53:143
15841998382cyclictest0-21swapper/111:03:191
15841998382cyclictest0-21swapper/110:48:211
15841998382cyclictest0-21swapper/110:28:211
15841998382cyclictest0-21swapper/110:18:201
15841998382cyclictest0-21swapper/110:08:151
15841998382cyclictest0-21swapper/110:03:221
15841998382cyclictest0-21swapper/109:58:221
15841998382cyclictest0-21swapper/109:48:221
15841998382cyclictest0-21swapper/109:28:321
15841998382cyclictest0-21swapper/109:13:231
15841998382cyclictest0-21swapper/109:08:231
15841998382cyclictest0-21swapper/108:38:261
15841998382cyclictest0-21swapper/108:38:041
15841998382cyclictest0-21swapper/108:18:191
15841998382cyclictest0-21swapper/108:18:061
15841998382cyclictest0-21swapper/108:03:261
15841998382cyclictest0-21swapper/107:43:261
15841998382cyclictest0-21swapper/107:28:281
15841998382cyclictest0-21swapper/106:13:271
15841998382cyclictest0-21swapper/106:03:241
15841998382cyclictest0-21swapper/105:51:021
15841998382cyclictest0-21swapper/105:42:441
15841998381cyclictest906-21tune2fs10:23:161
15841998381cyclictest30853-21tune2fs09:03:171
15841998381cyclictest30669-21tune2fs06:33:191
15841998381cyclictest27753-21tune2fs06:23:191
15841998381cyclictest26713-21tune2fs08:53:181
15841998381cyclictest20382-21tune2fs09:53:161
15841998381cyclictest19765-21tune2fs05:53:211
15841998381cyclictest17728-21tune2fs07:18:211
15841998381cyclictest16061-21tune2fs10:58:131
15841998381cyclictest15672-21tune2fs07:13:221
15841998381cyclictest13879-21tune2fs09:38:161
15841998381cyclictest13858-21tune2fs10:53:121
15841998381cyclictest11438-21tune2fs07:03:221
15841998371cyclictest0-21swapper/107:08:301
15843998281cyclictest0-21swapper/308:03:203
15843998281cyclictest0-21swapper/307:18:213
15843998271cyclictest0-21swapper/306:48:233
15841998281cyclictest6682-21aten2.4-expect08:08:161
15841998281cyclictest2640-21tune2fs07:58:191
15841998281cyclictest11560-21tune2fs09:33:171
15841998281cyclictest0-21swapper/107:28:071
15843997772cyclictest0-21swapper/310:03:143
15843997672cyclictest0-21swapper/307:24:303
15843997572cyclictest0-21swapper/306:01:023
15843997372cyclictest0-21swapper/309:43:133
15843997372cyclictest0-21swapper/309:29:433
15843997372cyclictest0-21swapper/308:40:003
15843997372cyclictest0-21swapper/306:11:003
15843997372cyclictest0-21swapper/305:53:183
15843997371cyclictest6950-21aten2.4-expect10:38:103
15843997371cyclictest21753-21aten2.4-expect08:43:163
15841997372cyclictest0-21swapper/109:18:181
15841997372cyclictest0-21swapper/109:02:451
15841997372cyclictest0-21swapper/108:43:231
15841997372cyclictest0-21swapper/108:23:211
15841997372cyclictest0-21swapper/107:38:231
15841997372cyclictest0-21swapper/107:02:301
15841997372cyclictest0-21swapper/106:53:211
15841997372cyclictest0-21swapper/106:29:101
15841997372cyclictest0-21swapper/106:08:101
15841997372cyclictest0-21swapper/105:58:521
15841997372cyclictest0-21swapper/105:43:291
15841997371cyclictest23822-21aten2.4-expect07:33:181
15843997271cyclictest0-21swapper/310:53:123
15843997271cyclictest0-21swapper/310:18:203
15843997271cyclictest0-21swapper/309:38:163
15843997271cyclictest0-21swapper/309:33:143
15843997271cyclictest0-21swapper/309:18:243
15841997271cyclictest0-21swapper/106:43:091
15843997069cyclictest1385-17sedispatch10:03:023
15843996867cyclictest32615-21df_abs06:38:223
15843996852cyclictest0-21swapper/310:28:203
15843996852cyclictest0-21swapper/308:58:173
15843996762cyclictest0-21swapper/310:18:013
15843996762cyclictest0-21swapper/306:43:223
15843996762cyclictest0-21swapper/305:53:113
15843996761cyclictest17926-21fschecks_count09:48:153
15843996752cyclictest0-21swapper/306:23:173
15843996751cyclictest8383-21in.tftpd06:56:533
15843996751cyclictest0-21swapper/306:33:173
15843996661cyclictest0-21swapper/310:48:133
15843996661cyclictest0-21swapper/306:23:113
15843996462cyclictest0-21swapper/306:33:103
15841996462cyclictest0-21swapper/106:46:111
15841996362cyclictest0-21swapper/110:38:101
15841996362cyclictest0-21swapper/110:13:021
15841996362cyclictest0-21swapper/109:43:031
15841996362cyclictest0-21swapper/108:28:051
15841996362cyclictest0-21swapper/108:28:051
15841996362cyclictest0-21swapper/107:53:181
15841996362cyclictest0-21swapper/106:23:101
15840996352cyclictest0-21swapper/008:31:270
15840996352cyclictest0-21swapper/008:31:270
15840996261cyclictest0-21swapper/007:43:180
15842996160cyclictest0-21swapper/206:03:182
15840996152cyclictest76050irq/18-parport009:51:180
15840996152cyclictest76050irq/18-parport006:37:190
15840996149cyclictest0-21swapper/010:42:200
15840996053cyclictest128650irq/46-eth010:13:130
15840996052cyclictest0-21swapper/009:23:230
15840996052cyclictest0-21swapper/006:59:450
15840996051cyclictest76050irq/18-parport010:21:560
15840996051cyclictest76050irq/18-parport010:02:490
15840996051cyclictest0-21swapper/009:43:280
15840996051cyclictest0-21swapper/006:55:080
15842995958cyclictest0-21swapper/209:23:142
15842995958cyclictest0-21swapper/209:13:142
15840995958cyclictest0-21swapper/008:38:160
15840995952cyclictest128650irq/46-eth008:00:060
15840995952cyclictest0-21swapper/010:30:480
15840995952cyclictest0-21swapper/009:03:150
15840995952cyclictest0-21swapper/008:14:410
15840995952cyclictest0-21swapper/007:49:340
15840995951cyclictest0-21swapper/010:55:370
15840995951cyclictest0-21swapper/008:45:200
15840995941cyclictest0-21swapper/009:23:030
15842995857cyclictest0-21swapper/208:53:152
15842995857cyclictest0-21swapper/205:53:182
15840995853cyclictest0-21swapper/008:53:160
15840995853cyclictest0-21swapper/008:03:520
15840995852cyclictest76050irq/18-parport010:50:570
15840995852cyclictest76050irq/18-parport009:10:030
15840995852cyclictest76050irq/18-parport006:19:540
15840995852cyclictest76050irq/18-parport005:48:590
15840995852cyclictest5050irq/44-ahci07:29:010
15840995852cyclictest0-21swapper/010:58:360
15840995852cyclictest0-21swapper/010:05:350
15840995852cyclictest0-21swapper/007:41:540
15840995852cyclictest0-21swapper/007:33:190
15840995852cyclictest0-21swapper/007:23:250
15840995852cyclictest0-21swapper/007:07:540
15840995852cyclictest0-21swapper/006:46:390
15840995851cyclictest76050irq/18-parport006:52:060
15840995851cyclictest1876-21hald-addon-stor08:11:150
15840995851cyclictest128650irq/46-eth006:38:210
15840995851cyclictest0-21swapper/005:54:100
15840995851cyclictest0-21swapper/005:38:230
15840995841cyclictest0-21swapper/010:43:090
15840995841cyclictest0-21swapper/009:38:480
15840995841cyclictest0-21swapper/008:48:370
15840995841cyclictest0-21swapper/008:20:170
15840995841cyclictest0-21swapper/006:13:270
15842995756cyclictest0-21swapper/210:58:102
15842995756cyclictest0-21swapper/205:43:182
15842995741cyclictest0-21swapper/209:49:062
15840995752cyclictest0-21swapper/011:04:290
15840995752cyclictest0-21swapper/010:33:030
15840995752cyclictest0-21swapper/010:23:040
15840995752cyclictest0-21swapper/009:29:100
15840995752cyclictest0-21swapper/008:34:210
15840995752cyclictest0-21swapper/007:54:020
15840995752cyclictest0-21swapper/007:13:270
15840995752cyclictest0-21swapper/007:08:260
15840995752cyclictest0-21swapper/006:24:110
15840995752cyclictest0-21swapper/006:09:490
15840995751cyclictest5050irq/44-ahci05:43:500
15840995751cyclictest1876-21hald-addon-stor09:53:190
15840995751cyclictest128650irq/46-eth009:13:420
15840995751cyclictest0-21swapper/008:58:280
15840995741cyclictest0-21swapper/010:10:310
15840995741cyclictest0-21swapper/009:33:040
15840995741cyclictest0-21swapper/008:23:200
15840995741cyclictest0-21swapper/007:18:240
15840995741cyclictest0-21swapper/006:29:040
15840995741cyclictest0-21swapper/006:03:120
15840995741cyclictest0-21swapper/005:59:310
15842995654cyclictest6170-21ksmtuned08:04:362
15842995653cyclictest5050irq/44-ahci10:45:082
15842995641cyclictest0-21swapper/209:53:142
15842995641cyclictest0-21swapper/209:30:092
15842995641cyclictest0-21swapper/209:12:592
15842995641cyclictest0-21swapper/209:03:152
15842995641cyclictest0-21swapper/208:35:192
15842995641cyclictest0-21swapper/207:33:192
15842995641cyclictest0-21swapper/207:21:162
15842995641cyclictest0-21swapper/207:10:122
15842995641cyclictest0-21swapper/206:58:362
15842995641cyclictest0-21swapper/206:32:192
15842995554cyclictest24528-21latency_hist06:13:102
15842995554cyclictest21737-21aten2.4_r3power08:43:162
15842995554cyclictest20380-21iostat07:23:232
15842995554cyclictest0-21swapper/210:53:052
15842995542cyclictest5050irq/44-ahci08:28:452
15842995542cyclictest5050irq/44-ahci08:28:452
15842995541cyclictest0-21swapper/210:16:092
15842995541cyclictest0-21swapper/210:08:132
15842995541cyclictest0-21swapper/209:02:312
15842995541cyclictest0-21swapper/208:51:382
15842995541cyclictest0-21swapper/208:18:222
15842995541cyclictest0-21swapper/208:03:062
15842995541cyclictest0-21swapper/207:28:412
15842995541cyclictest0-21swapper/206:51:012
15842995541cyclictest0-21swapper/206:34:392
15842995541cyclictest0-21swapper/206:15:202
15842995541cyclictest0-21swapper/205:58:542
15842995541cyclictest0-21swapper/205:51:272
15842995453cyclictest32532-21cpu06:38:222
15842995453cyclictest29953-21sshd07:46:072
15842995453cyclictest0-21swapper/210:29:102
15842995451cyclictest0-21swapper/210:25:352
15842995442cyclictest29268-21runrttasks06:26:112
15842995442cyclictest2781usb-storage10:42:162
15842995442cyclictest2781usb-storage09:40:322
15842995442cyclictest2073-21runrttasks07:58:032
15842995441cyclictest5050irq/44-ahci07:03:502
15842995441cyclictest23821-21runrttasks10:02:312
15842995441cyclictest15906-21runrttasks05:38:552
15842995441cyclictest0-21swapper/208:15:592
15842995431cyclictest19310-21sshd11:04:052
15842995352cyclictest0-21swapper/210:48:102
15842995352cyclictest0-21swapper/210:18:112
15842995352cyclictest0-21swapper/210:03:072
15842995352cyclictest0-21swapper/209:33:152
15842995352cyclictest0-21swapper/209:19:292
15842995352cyclictest0-21swapper/208:23:112
15842995352cyclictest0-21swapper/208:08:162
15842995352cyclictest0-21swapper/207:38:192
15842995352cyclictest0-21swapper/206:43:192
15842995352cyclictest0-21swapper/206:18:162
15842995341cyclictest19744-21telnet08:38:172
15842995341cyclictest0-21swapper/210:33:102
15842995341cyclictest0-21swapper/209:43:132
15842995341cyclictest0-21swapper/207:48:172
15842995341cyclictest0-21swapper/207:13:202
15842995341cyclictest0-21swapper/206:53:092
231120ksoftirqd/30-21swapper/305:36:023
31110ksoftirqd/00-21swapper/005:33:270
121110ksoftirqd/10-21swapper/105:36:021
181100ksoftirqd/20-21swapper/205:36:022
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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