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2026-05-04 - 13:54
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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 Mon May 04, 2026 12:43:25)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2104699103102cyclictest0-21swapper/306:29:243
2104499103102cyclictest24019-21tune2fs06:29:241
21046998987cyclictest0-21swapper/305:09:133
21044998583cyclictest9063-21tune2fs09:39:151
21044998482cyclictest6915-21tune2fs07:04:241
21046998382cyclictest0-21swapper/309:19:273
21046998382cyclictest0-21swapper/309:09:163
21046998382cyclictest0-21swapper/307:59:063
21046998382cyclictest0-21swapper/306:19:263
21046998382cyclictest0-21swapper/306:04:253
21046998371cyclictest0-21swapper/309:14:163
21044998382cyclictest0-21swapper/109:14:161
21044998382cyclictest0-21swapper/107:59:061
21044998382cyclictest0-21swapper/106:19:261
21044998381cyclictest6844-21tune2fs08:19:201
21044998381cyclictest28513-21tune2fs10:24:151
21044998381cyclictest28510-21tune2fs09:09:181
21044998381cyclictest2606-21tune2fs08:09:211
21044998381cyclictest22024-21tune2fs10:09:161
21044998381cyclictest21745-21tune2fs05:09:271
21044998381cyclictest15194-21tune2fs06:09:251
21044998381cyclictest13533-21tune2fs09:49:181
21044998381cyclictest13248-21tune2fs06:04:251
21046998281cyclictest0-21swapper/310:24:153
21046998281cyclictest0-21swapper/310:09:163
21046998281cyclictest0-21swapper/309:49:183
21046998281cyclictest0-21swapper/308:19:203
21046998281cyclictest0-21swapper/308:09:213
21046998281cyclictest0-21swapper/307:04:243
21046998281cyclictest0-21swapper/306:09:253
21044998281cyclictest32653-21tune2fs08:04:211
21044998281cyclictest0-21swapper/109:19:271
21046997977cyclictest0-21swapper/310:19:153
21046997977cyclictest0-21swapper/309:34:193
21046997271cyclictest0-21swapper/309:39:153
21046997271cyclictest0-21swapper/308:04:213
21045997170cyclictest0-21swapper/208:28:592
21044997169cyclictest7000-21tune2fs09:34:191
21044997169cyclictest26384-21tune2fs10:19:151
21046996766cyclictest0-21swapper/306:02:263
21046996462cyclictest0-21swapper/309:04:183
21044996452cyclictest0-21swapper/108:32:501
21046996362cyclictest0-21swapper/310:34:143
21046996362cyclictest0-21swapper/310:07:303
21046996362cyclictest0-21swapper/309:59:223
21046996362cyclictest0-21swapper/309:54:233
21046996362cyclictest0-21swapper/309:32:253
21046996362cyclictest0-21swapper/309:24:043
21046996362cyclictest0-21swapper/308:59:163
21046996362cyclictest0-21swapper/308:54:253
21046996362cyclictest0-21swapper/308:49:183
21046996362cyclictest0-21swapper/308:47:183
21046996362cyclictest0-21swapper/308:39:263
21046996362cyclictest0-21swapper/308:35:093
21046996362cyclictest0-21swapper/308:29:063
21046996362cyclictest0-21swapper/308:14:243
21046996362cyclictest0-21swapper/307:59:213
21046996362cyclictest0-21swapper/307:49:293
21046996362cyclictest0-21swapper/307:44:283
21046996362cyclictest0-21swapper/307:42:083
21046996362cyclictest0-21swapper/307:34:263
21046996362cyclictest0-21swapper/307:29:273
21046996362cyclictest0-21swapper/307:24:203
21046996362cyclictest0-21swapper/307:14:293
21046996362cyclictest0-21swapper/306:57:003
21046996362cyclictest0-21swapper/306:49:293
21046996362cyclictest0-21swapper/306:44:313
21046996362cyclictest0-21swapper/306:39:313
21046996362cyclictest0-21swapper/306:39:103
21046996362cyclictest0-21swapper/306:24:303
21046996362cyclictest0-21swapper/305:54:273
21046996362cyclictest0-21swapper/305:31:453
21046996362cyclictest0-21swapper/305:24:333
21046996351cyclictest0-21swapper/310:29:023
21044996362cyclictest0-21swapper/110:14:181
21044996362cyclictest0-21swapper/109:44:161
21044996362cyclictest0-21swapper/108:14:221
21044996362cyclictest0-21swapper/107:49:271
21044996362cyclictest0-21swapper/107:39:231
21044996362cyclictest0-21swapper/107:29:201
21044996362cyclictest0-21swapper/107:24:241
21044996362cyclictest0-21swapper/107:09:291
21044996362cyclictest0-21swapper/106:49:211
21044996362cyclictest0-21swapper/106:44:581
21044996362cyclictest0-21swapper/106:34:221
21044996362cyclictest0-21swapper/105:39:241
21044996362cyclictest0-21swapper/105:24:301
21044996362cyclictest0-21swapper/105:22:451
21044996361cyclictest8699-21tune2fs05:54:241
21044996361cyclictest6428-21tune2fs05:49:251
21044996361cyclictest4787-21tune2fs09:29:171
21044996361cyclictest4532-21tune2fs06:59:221
21044996361cyclictest4476-21tune2fs05:44:261
21044996361cyclictest32558-21tune2fs05:34:261
21044996361cyclictest32455-21aten2.4-expect10:34:121
21044996361cyclictest28167-21tune2fs06:39:251
21044996361cyclictest26280-21tune2fs09:04:191
21044996361cyclictest24246-21tune2fs08:59:191
21044996361cyclictest23936-21tune2fs07:44:211
21044996361cyclictest21970-21tune2fs08:54:191
21044996361cyclictest2180-21aten2.4-expect09:24:151
21044996361cyclictest21693-21tune2fs06:24:231
21044996361cyclictest19902-21tune2fs10:04:151
21044996361cyclictest19706-21tune2fs08:49:181
21044996361cyclictest19508-21tune2fs07:34:221
21044996361cyclictest17822-21tune2fs09:59:151
21044996361cyclictest17757-21tune2fs08:44:201
21044996361cyclictest15484-21tune2fs09:54:161
21044996361cyclictest11063-21tune2fs05:59:251
21044996361cyclictest11055-21tune2fs07:14:231
21044996352cyclictest0-21swapper/108:39:191
21044996352cyclictest0-21swapper/108:37:171
21044996352cyclictest0-21swapper/108:24:251
21044996352cyclictest0-21swapper/107:59:211
21044996352cyclictest0-21swapper/107:19:361
21044996352cyclictest0-21swapper/106:58:071
21044996352cyclictest0-21swapper/106:14:281
21044996352cyclictest0-21swapper/105:33:031
21044996351cyclictest0-21swapper/105:14:291
21044996341cyclictest0-21swapper/110:29:361
21046996261cyclictest0-21swapper/309:46:183
21046996261cyclictest0-21swapper/307:09:233
21046996261cyclictest0-21swapper/306:59:223
21046996261cyclictest0-21swapper/305:49:253
21046996261cyclictest0-21swapper/305:44:263
21046996261cyclictest0-21swapper/305:39:253
21046996261cyclictest0-21swapper/305:34:263
21046996261cyclictest0-21swapper/305:19:273
21046995957cyclictest0-21swapper/310:14:173
21043995952cyclictest0-21swapper/010:36:560
21043995841cyclictest0-21swapper/008:02:580
21043995841cyclictest0-21swapper/006:05:140
21045995756cyclictest0-21swapper/208:04:182
21045995756cyclictest0-21swapper/205:59:232
21045995655cyclictest0-21swapper/207:59:182
21045995641cyclictest0-21swapper/206:43:042
21045995554cyclictest278-21usb-storage06:25:022
21045995554cyclictest10598-21latency_hist09:44:032
21045995551cyclictest1876-21hald-addon-stor09:57:442
21045995541cyclictest278-21usb-storage06:15:042
21045995541cyclictest0-21swapper/206:06:522
21043995541cyclictest0-21swapper/008:30:570
21045995453cyclictest24181-21iostat05:14:292
21045995453cyclictest22019-21munin-node05:09:302
21045995453cyclictest181ksoftirqd/210:21:572
21045995453cyclictest0-21swapper/209:13:072
21045995453cyclictest0-21swapper/206:31:332
21045995452cyclictest278-21usb-storage10:28:302
21045995452cyclictest0-21swapper/209:59:122
21045995451cyclictest278-21usb-storage05:40:332
21045995451cyclictest0-21swapper/209:18:272
21045995441cyclictest0-21swapper/208:49:382
21043995442cyclictest76050irq/18-parport010:16:590
21043995442cyclictest76050irq/18-parport008:42:360
21043995442cyclictest4078-21kworker/0:009:45:020
21043995442cyclictest0-21swapper/009:29:470
21043995442cyclictest0-21swapper/007:14:360
21046995352cyclictest0-21swapper/307:19:193
21046995352cyclictest0-21swapper/305:17:523
21045995352cyclictest30639-21iostat05:29:282
21045995352cyclictest181ksoftirqd/205:37:212
21045995352cyclictest15885-21mdstat07:24:252
21045995352cyclictest0-21swapper/210:14:452
21045995352cyclictest0-21swapper/210:04:132
21045995352cyclictest0-21swapper/209:34:172
21045995352cyclictest0-21swapper/209:32:332
21045995352cyclictest0-21swapper/209:24:232
21045995352cyclictest0-21swapper/209:04:442
21045995352cyclictest0-21swapper/208:34:162
21045995352cyclictest0-21swapper/208:09:182
21045995352cyclictest0-21swapper/207:19:202
21045995352cyclictest0-21swapper/207:12:142
21045995352cyclictest0-21swapper/207:04:212
21045995352cyclictest0-21swapper/206:54:192
21045995352cyclictest0-21swapper/206:49:472
21045995352cyclictest0-21swapper/205:49:232
21045995352cyclictest0-21swapper/205:46:452
21045995352cyclictest0-21swapper/205:26:062
21045995352cyclictest0-21swapper/205:23:042
21045995351cyclictest0-21swapper/207:39:192
21045995341cyclictest5050irq/44-ahci07:29:382
21045995341cyclictest5050irq/44-ahci07:01:032
21045995341cyclictest16511-21vmstat08:39:292
21045995341cyclictest0-21swapper/210:29:132
21045995341cyclictest0-21swapper/208:29:132
21045995341cyclictest0-21swapper/207:55:202
21045995341cyclictest0-21swapper/207:18:482
21045995341cyclictest0-21swapper/206:38:152
21045995341cyclictest0-21swapper/206:23:562
21045995341cyclictest0-21swapper/205:54:132
21043995352cyclictest0-21swapper/007:49:270
21043995352cyclictest0-21swapper/007:26:290
21043995352cyclictest0-21swapper/006:26:360
21043995351cyclictest5050irq/44-ahci09:19:250
21043995341cyclictest76050irq/18-parport010:24:290
21043995341cyclictest76050irq/18-parport007:39:130
21043995341cyclictest76050irq/18-parport005:46:570
21043995341cyclictest0-21swapper/010:30:320
21043995341cyclictest0-21swapper/010:19:190
21043995341cyclictest0-21swapper/010:04:130
21043995341cyclictest0-21swapper/009:59:560
21043995341cyclictest0-21swapper/009:54:380
21043995341cyclictest0-21swapper/009:52:560
21043995341cyclictest0-21swapper/009:39:380
21043995341cyclictest0-21swapper/009:38:160
21043995341cyclictest0-21swapper/009:24:550
21043995341cyclictest0-21swapper/009:16:250
21043995341cyclictest0-21swapper/009:13:190
21043995341cyclictest0-21swapper/009:04:480
21043995341cyclictest0-21swapper/009:00:340
21043995341cyclictest0-21swapper/008:54:440
21043995341cyclictest0-21swapper/008:49:080
21043995341cyclictest0-21swapper/008:45:360
21043995341cyclictest0-21swapper/008:19:130
21043995341cyclictest0-21swapper/008:09:580
21043995341cyclictest0-21swapper/007:54:190
21043995341cyclictest0-21swapper/007:45:310
21043995341cyclictest0-21swapper/007:35:270
21043995341cyclictest0-21swapper/007:31:590
21043995341cyclictest0-21swapper/007:23:530
21043995341cyclictest0-21swapper/007:09:440
21043995341cyclictest0-21swapper/007:06:430
21043995341cyclictest0-21swapper/006:54:310
21043995341cyclictest0-21swapper/006:54:050
21043995341cyclictest0-21swapper/006:40:450
21043995341cyclictest0-21swapper/006:38:150
21043995341cyclictest0-21swapper/006:20:580
21043995341cyclictest0-21swapper/006:17:520
21043995341cyclictest0-21swapper/005:49:370
21043995341cyclictest0-21swapper/005:41:350
21043995341cyclictest0-21swapper/005:37:090
21043995341cyclictest0-21swapper/005:29:340
21043995341cyclictest0-21swapper/005:28:440
21043995341cyclictest0-21swapper/005:20:180
21043995341cyclictest0-21swapper/005:10:060
21046995251cyclictest0-21swapper/308:24:573
21046995251cyclictest0-21swapper/306:14:343
21045995251cyclictest5050irq/44-ahci08:44:162
21045995251cyclictest1876-21hald-addon-stor08:15:412
21045995251cyclictest1876-21hald-addon-stor06:45:332
21045995251cyclictest0-21swapper/209:50:562
21045995251cyclictest0-21swapper/209:46:302
21045995251cyclictest0-21swapper/209:19:132
21045995251cyclictest0-21swapper/209:02:182
21045995251cyclictest0-21swapper/208:54:162
21045995251cyclictest0-21swapper/207:49:292
21045995251cyclictest0-21swapper/207:47:072
21045995251cyclictest0-21swapper/207:36:172
21045995241cyclictest507-21fschecks_time10:34:152
21045995241cyclictest0-21swapper/208:19:272
21043995251cyclictest0-21swapper/006:32:320
21043995251cyclictest0-21swapper/006:09:160
21043995241cyclictest0-21swapper/010:12:070
21043995241cyclictest0-21swapper/008:27:430
21043995241cyclictest0-21swapper/008:19:010
21043995241cyclictest0-21swapper/006:48:350
21045995150cyclictest0-21swapper/206:09:222
21043994741cyclictest0-21swapper/005:18:520
21043994541cyclictest0-21swapper/008:34:130
21043994541cyclictest0-21swapper/005:59:230
21045994443cyclictest22694-21needreboot10:09:192
21043994341cyclictest5050irq/44-ahci08:04:120
21043994241cyclictest0-21swapper/006:59:140
21043994241cyclictest0-21swapper/005:54:140
2199110migration/319709-21munin-node05:04:283
181100ksoftirqd/20-21swapper/205:08:392
89980watchdog/00-21swapper/005:04:200
20695270sleep10-21swapper/105:06:561
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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