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2026-03-22 - 17:20
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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 Sun Mar 22, 2026 12:43:25)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2352299113112cyclictest0-21swapper/309:28:123
2350399106104cyclictest22193-21tune2fs09:28:121
2352299103102cyclictest0-21swapper/310:48:103
2352299103102cyclictest0-21swapper/310:23:103
2352299103102cyclictest0-21swapper/310:16:073
2352299103102cyclictest0-21swapper/309:13:203
2352299103102cyclictest0-21swapper/309:03:193
2352299103102cyclictest0-21swapper/306:03:223
2350399103102cyclictest30570-21tune2fs06:03:221
23522999892cyclictest0-21swapper/311:17:553
23522999792cyclictest0-21swapper/310:02:583
23522999792cyclictest0-21swapper/309:08:153
23522999792cyclictest0-21swapper/308:23:193
23522999792cyclictest0-21swapper/308:23:193
23503999492cyclictest11649-21tune2fs09:03:131
23522999392cyclictest0-21swapper/306:48:183
23522999392cyclictest0-21swapper/306:48:183
23522998872cyclictest0-21swapper/310:18:103
23522998782cyclictest0-21swapper/308:58:143
23522998782cyclictest0-21swapper/305:48:223
23522998681cyclictest0-21swapper/308:08:213
23522998681cyclictest0-21swapper/307:48:163
23522998581cyclictest0-21swapper/310:31:303
23522998581cyclictest0-21swapper/310:03:173
23522998482cyclictest0-21swapper/307:08:163
23503998482cyclictest28804-21tune2fs08:28:151
23522998382cyclictest0-21swapper/311:07:553
23522998382cyclictest0-21swapper/311:03:183
23522998382cyclictest0-21swapper/310:58:093
23522998382cyclictest0-21swapper/310:56:133
23522998382cyclictest0-21swapper/310:43:163
23522998382cyclictest0-21swapper/310:37:593
23522998382cyclictest0-21swapper/310:33:143
23522998382cyclictest0-21swapper/310:08:183
23522998382cyclictest0-21swapper/309:53:193
23522998382cyclictest0-21swapper/309:48:213
23522998382cyclictest0-21swapper/309:43:193
23522998382cyclictest0-21swapper/309:38:023
23522998382cyclictest0-21swapper/309:36:023
23522998382cyclictest0-21swapper/309:26:003
23522998382cyclictest0-21swapper/309:18:133
23522998382cyclictest0-21swapper/308:43:133
23522998382cyclictest0-21swapper/308:38:173
23522998382cyclictest0-21swapper/308:33:173
23522998382cyclictest0-21swapper/308:28:153
23522998382cyclictest0-21swapper/308:18:193
23522998382cyclictest0-21swapper/308:13:223
23522998382cyclictest0-21swapper/307:53:143
23522998382cyclictest0-21swapper/307:43:263
23522998382cyclictest0-21swapper/307:38:163
23522998382cyclictest0-21swapper/307:33:173
23522998382cyclictest0-21swapper/307:28:203
23522998382cyclictest0-21swapper/307:23:263
23522998382cyclictest0-21swapper/307:18:173
23522998382cyclictest0-21swapper/307:14:593
23522998382cyclictest0-21swapper/307:03:183
23522998382cyclictest0-21swapper/306:58:243
23522998382cyclictest0-21swapper/306:53:193
23522998382cyclictest0-21swapper/306:45:373
23522998382cyclictest0-21swapper/306:38:113
23522998382cyclictest0-21swapper/306:33:223
23522998382cyclictest0-21swapper/306:33:223
23522998382cyclictest0-21swapper/306:28:273
23522998382cyclictest0-21swapper/306:23:293
23522998382cyclictest0-21swapper/306:13:253
23522998382cyclictest0-21swapper/305:58:263
23522998382cyclictest0-21swapper/305:53:293
23522998371cyclictest0-21swapper/308:03:213
23522998371cyclictest0-21swapper/306:08:193
23503998382cyclictest0-21swapper/111:17:551
23503998382cyclictest0-21swapper/110:58:141
23503998382cyclictest0-21swapper/110:38:091
23503998382cyclictest0-21swapper/110:28:131
23503998382cyclictest0-21swapper/110:23:101
23503998382cyclictest0-21swapper/110:13:171
23503998382cyclictest0-21swapper/110:02:581
23503998382cyclictest0-21swapper/109:53:191
23503998382cyclictest0-21swapper/109:36:021
23503998382cyclictest0-21swapper/109:26:001
23503998382cyclictest0-21swapper/108:43:131
23503998382cyclictest0-21swapper/108:23:191
23503998382cyclictest0-21swapper/108:23:191
23503998382cyclictest0-21swapper/108:08:121
23503998382cyclictest0-21swapper/107:53:141
23503998382cyclictest0-21swapper/107:23:251
23503998382cyclictest0-21swapper/107:08:191
23503998382cyclictest0-21swapper/106:58:241
23503998382cyclictest0-21swapper/106:53:191
23503998382cyclictest0-21swapper/106:38:091
23503998382cyclictest0-21swapper/106:18:061
23503998382cyclictest0-21swapper/105:48:071
23503998381cyclictest7184-21tune2fs07:38:161
23503998381cyclictest4782-21aten2.4-expect10:03:111
23503998381cyclictest435-21tune2fs06:08:201
23503998381cyclictest399-21aten2.4-expect11:08:071
23503998381cyclictest30900-21tune2fs08:33:131
23503998381cyclictest30587-21aten2.4-expect09:48:101
23503998381cyclictest2823-21tune2fs07:28:201
23503998381cyclictest24735-21tune2fs10:48:101
23503998381cyclictest24181-21tune2fs07:03:181
23503998381cyclictest22209-21tune2fs08:13:151
23503998381cyclictest17895-21tune2fs09:18:131
23503998381cyclictest17741-21tune2fs06:48:181
23503998381cyclictest17741-21tune2fs06:48:181
23503998381cyclictest17708-21aten2.4-expect10:33:071
23503998381cyclictest15873-21tune2fs09:13:141
23503998381cyclictest15241-21aten2.4-expect07:58:121
23503998381cyclictest13716-21tune2fs09:08:131
23503998381cyclictest11595-21tune2fs10:18:101
23503998381cyclictest11367-21tune2fs07:48:151
23503998381cyclictest11123-21tune2fs06:33:191
23503998381cyclictest11123-21tune2fs06:33:191
23522998281cyclictest0-21swapper/307:58:123
23503998281cyclictest15689-21tune2fs06:43:201
23522997574cyclictest8405-21runrttasks08:54:403
23522997462cyclictest5506-21open_files06:18:253
23503997472cyclictest28653-21tune2fs07:13:201
23522997361cyclictest5139-21fschecks_time08:48:143
23503997372cyclictest0-21swapper/109:38:181
23503997372cyclictest0-21swapper/108:58:141
23503997372cyclictest0-21swapper/108:48:211
23503997271cyclictest0-21swapper/107:18:231
23503996462cyclictest0-21swapper/107:45:451
23503996462cyclictest0-21swapper/107:35:431
23503996462cyclictest0-21swapper/106:28:271
23522996362cyclictest0-21swapper/305:48:073
23503996362cyclictest0-21swapper/111:02:551
23503996362cyclictest0-21swapper/110:53:071
23503996362cyclictest0-21swapper/110:43:071
23503996362cyclictest0-21swapper/110:08:081
23503996362cyclictest0-21swapper/109:43:101
23503996362cyclictest0-21swapper/108:53:121
23503996362cyclictest0-21swapper/108:38:041
23503996362cyclictest0-21swapper/108:18:121
23503996362cyclictest0-21swapper/108:03:021
23503996362cyclictest0-21swapper/106:23:191
23503996362cyclictest0-21swapper/106:18:181
23503996362cyclictest0-21swapper/105:58:201
23503996362cyclictest0-21swapper/105:53:201
23503996362cyclictest0-21swapper/105:48:071
23513996261cyclictest0-21swapper/206:41:222
23513995952cyclictest278-21usb-storage08:33:422
23494995942cyclictest0-21swapper/007:40:340
23513995856cyclictest2198-21telnet07:28:172
23494995841cyclictest0-21swapper/010:40:250
23494995841cyclictest0-21swapper/010:12:020
23494995841cyclictest0-21swapper/010:03:470
23494995841cyclictest0-21swapper/009:56:550
23494995841cyclictest0-21swapper/008:03:330
23494995841cyclictest0-21swapper/007:59:270
23494995841cyclictest0-21swapper/006:38:550
23494995841cyclictest0-21swapper/006:37:130
23494995841cyclictest0-21swapper/006:37:130
23494995841cyclictest0-21swapper/006:05:260
23494995751cyclictest0-21swapper/008:47:120
23494995741cyclictest0-21swapper/009:32:220
23513995552cyclictest0-21swapper/209:18:312
23513995551cyclictest0-21swapper/207:38:212
23513995453cyclictest181ksoftirqd/209:08:412
23513995451cyclictest278-21usb-storage11:05:542
23513995451cyclictest0-21swapper/207:08:032
23513995451cyclictest0-21swapper/206:33:112
23513995451cyclictest0-21swapper/206:33:112
23513995442cyclictest30500-21telnet09:48:102
23494995453cyclictest5050irq/44-ahci09:09:190
23494995451cyclictest6250irq/18-ehci_hcd05:53:260
23494995451cyclictest0-21swapper/007:36:460
23494995447cyclictest0-21swapper/009:35:380
23494995447cyclictest0-21swapper/008:33:080
23513995352cyclictest278-21usb-storage11:00:452
23513995352cyclictest278-21usb-storage10:29:162
23513995352cyclictest278-21usb-storage08:53:052
23513995352cyclictest26015-21kworker/2:110:55:012
23513995352cyclictest181ksoftirqd/207:44:222
23513995352cyclictest0-21swapper/210:41:352
23513995352cyclictest0-21swapper/210:13:442
23513995352cyclictest0-21swapper/209:59:532
23513995352cyclictest0-21swapper/209:43:562
23513995352cyclictest0-21swapper/208:07:392
23513995352cyclictest0-21swapper/207:58:122
23513995352cyclictest0-21swapper/207:54:442
23513995352cyclictest0-21swapper/207:19:372
23513995352cyclictest0-21swapper/206:43:522
23513995352cyclictest0-21swapper/206:31:172
23513995352cyclictest0-21swapper/206:22:132
23513995352cyclictest0-21swapper/206:08:172
23513995352cyclictest0-21swapper/205:54:142
23513995351cyclictest339-21telnet11:08:062
23513995351cyclictest30167-21telnet06:03:192
23513995351cyclictest10981-21telnet07:48:132
23513995341cyclictest278-21usb-storage10:33:382
23513995341cyclictest0-21swapper/211:14:102
23513995341cyclictest0-21swapper/210:48:132
23513995341cyclictest0-21swapper/210:23:282
23513995341cyclictest0-21swapper/210:18:282
23513995341cyclictest0-21swapper/210:05:212
23513995341cyclictest0-21swapper/209:53:092
23513995341cyclictest0-21swapper/209:36:042
23513995341cyclictest0-21swapper/209:25:582
23513995341cyclictest0-21swapper/208:49:442
23513995341cyclictest0-21swapper/208:28:122
23513995341cyclictest0-21swapper/208:23:392
23513995341cyclictest0-21swapper/208:23:392
23513995341cyclictest0-21swapper/208:13:312
23513995341cyclictest0-21swapper/207:11:112
23513995341cyclictest0-21swapper/206:23:302
23513995341cyclictest0-21swapper/206:02:142
23513995341cyclictest0-21swapper/205:50:222
23494995352cyclictest76050irq/18-parport011:04:100
23494995352cyclictest76050irq/18-parport010:55:330
23494995352cyclictest76050irq/18-parport010:20:220
23494995352cyclictest76050irq/18-parport009:40:340
23494995352cyclictest76050irq/18-parport009:19:100
23494995352cyclictest76050irq/18-parport008:54:290
23494995352cyclictest76050irq/18-parport008:23:090
23494995352cyclictest76050irq/18-parport008:23:090
23494995352cyclictest76050irq/18-parport008:11:030
23494995352cyclictest76050irq/18-parport007:47:100
23494995352cyclictest76050irq/18-parport007:29:570
23494995352cyclictest76050irq/18-parport007:24:490
23494995352cyclictest76050irq/18-parport007:14:410
23494995352cyclictest76050irq/18-parport007:07:410
23494995352cyclictest76050irq/18-parport006:50:400
23494995352cyclictest76050irq/18-parport006:50:400
23494995352cyclictest76050irq/18-parport006:12:430
23494995352cyclictest31ksoftirqd/005:50:240
23494995352cyclictest278-21usb-storage06:29:070
23494995352cyclictest0-21swapper/008:20:350
23494995351cyclictest5050irq/44-ahci10:33:240
23494995351cyclictest5050irq/44-ahci09:48:320
23494995351cyclictest5050irq/44-ahci09:15:170
23494995351cyclictest478-21kjournald08:49:020
23494995346cyclictest0-21swapper/010:26:120
23494995341cyclictest5050irq/44-ahci10:43:270
23494995341cyclictest278-21usb-storage11:08:400
23494995341cyclictest0-21swapper/010:13:080
23513995251cyclictest8999-21telnet08:58:122
23513995251cyclictest478-21kjournald09:14:012
23513995251cyclictest32553-21telnet08:38:102
23513995251cyclictest278-21usb-storage08:08:532
23513995251cyclictest1876-21hald-addon-stor08:43:282
23513995251cyclictest11161-21telnet09:03:112
23513995251cyclictest0-21swapper/210:43:052
23513995251cyclictest0-21swapper/210:08:512
23513995251cyclictest0-21swapper/209:38:092
23513995251cyclictest0-21swapper/209:28:002
23513995251cyclictest0-21swapper/208:18:392
23513995251cyclictest0-21swapper/207:33:362
23513995251cyclictest0-21swapper/207:23:092
23513995251cyclictest0-21swapper/207:13:192
23513995251cyclictest0-21swapper/206:58:122
23513995251cyclictest0-21swapper/206:53:442
23513995251cyclictest0-21swapper/206:48:162
23513995251cyclictest0-21swapper/206:48:162
23513995251cyclictest0-21swapper/206:13:132
23494995251cyclictest76050irq/18-parport006:19:010
23494995251cyclictest278-21usb-storage10:58:050
23494995251cyclictest0-21swapper/011:13:390
23494995251cyclictest0-21swapper/010:48:230
23494995251cyclictest0-21swapper/010:29:480
23494995251cyclictest0-21swapper/009:58:590
23494995251cyclictest0-21swapper/009:43:560
23494995251cyclictest0-21swapper/009:24:100
23494995251cyclictest0-21swapper/009:04:130
23494995251cyclictest0-21swapper/008:39:060
23494995251cyclictest0-21swapper/008:29:300
23494995251cyclictest0-21swapper/008:13:130
23494995251cyclictest0-21swapper/007:53:060
23494995251cyclictest0-21swapper/007:48:120
23494995251cyclictest0-21swapper/007:19:370
23494995251cyclictest0-21swapper/007:10:110
23494995251cyclictest0-21swapper/006:58:310
23494995251cyclictest0-21swapper/006:53:100
23494995251cyclictest0-21swapper/006:43:100
23494995251cyclictest0-21swapper/006:24:060
23494995251cyclictest0-21swapper/006:15:410
23494995251cyclictest0-21swapper/005:58:440
23494995245cyclictest0-21swapper/008:59:030
23494994241cyclictest0-21swapper/005:48:070
23513993329cyclictest23592-21latency_hist05:48:072
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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