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2026-08-22 - 07:47
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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
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rackbslot4.osadl.org (updated Sat Aug 22, 2026 00:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1078599615,49cyclictest0-21swapper/022:45:080
1078599607,47cyclictest0-21swapper/021:47:190
1078599594,49cyclictest0-21swapper/023:34:150
1032625913,17sleep30-21swapper/318:16:383
1078999587,45cyclictest0-21swapper/122:13:381
1078599584,48cyclictest0-21swapper/021:16:390
1078599584,48cyclictest0-21swapper/020:19:190
1035425810,17sleep10-21swapper/118:17:001
1078999575,45cyclictest0-21swapper/123:22:271
1078999574,47cyclictest0-21swapper/120:53:061
1078599574,6cyclictest0-21swapper/022:30:420
1078599574,48cyclictest0-21swapper/022:15:020
1078599573,49cyclictest0-21swapper/020:49:180
1078999565,45cyclictest0-21swapper/120:48:301
1078999562,8cyclictest23046-21df_inode23:09:271
1079899552,47cyclictest26851-21yum21:04:502
1078999555,7cyclictest0-21swapper/123:26:471
1078999544,44cyclictest0-21swapper/122:28:181
1078599546,42cyclictest0-21swapper/020:57:580
1078599542,7cyclictest1752-21ssh22:40:080
10798995310,13cyclictest0-21swapper/221:49:432
1078599536,41cyclictest0-21swapper/021:42:360
1078599533,45cyclictest0-21swapper/022:03:420
1078599533,25cyclictest0-21swapper/023:44:390
1078599533,25cyclictest0-21swapper/023:44:390
10785995314,33cyclictest22612-21ls23:09:150
10785995314,33cyclictest22612-21ls23:09:150
10785995312,36cyclictest0-21swapper/021:27:510
1078999525,42cyclictest0-21swapper/120:38:401
1078999525,20cyclictest0-21swapper/122:01:151
1078999524,43cyclictest0-21swapper/121:14:101
1078999524,42cyclictest0-21swapper/122:06:581
1078999524,42cyclictest0-21swapper/121:20:091
1078999524,42cyclictest0-21swapper/120:56:501
1078599527,40cyclictest0-21swapper/023:01:290
1078599525,41cyclictest0-21swapper/021:12:190
1078599524,42cyclictest0-21swapper/021:04:200
1080499512,43cyclictest28067-21vmstat23:14:473
1078999517,38cyclictest0-21swapper/118:49:411
1078999514,41cyclictest0-21swapper/122:54:171
1078999514,41cyclictest0-21swapper/122:46:561
1078999514,41cyclictest0-21swapper/118:54:301
10789995120,26cyclictest23702-21diskmemload22:49:551
1078599517,39cyclictest0-21swapper/023:37:140
1078599516,39cyclictest0-21swapper/022:12:210
1078599516,39cyclictest0-21swapper/021:01:520
1078599515,40cyclictest573-21irqbalance22:55:070
1078599514,41cyclictest0-21swapper/023:15:090
1078599514,41cyclictest0-21swapper/022:34:260
1078599513,42cyclictest0-21swapper/021:58:390
1078599513,42cyclictest0-21swapper/021:58:390
1079899505,39cyclictest0-21swapper/222:04:552
1078999504,40cyclictest0-21swapper/123:03:391
1078999504,40cyclictest0-21swapper/121:50:061
1078999503,42cyclictest0-21swapper/121:37:091
1078599509,6cyclictest0-21swapper/021:20:100
1078599508,36cyclictest0-21swapper/023:28:510
1078599506,39cyclictest0-21swapper/020:27:480
1078599506,38cyclictest0-21swapper/022:50:210
1078599506,38cyclictest0-21swapper/022:05:000
1078599506,38cyclictest0-21swapper/021:34:540
1078599504,41cyclictest0-21swapper/020:40:340
1078599504,40cyclictest0-21swapper/020:35:430
1078599504,40cyclictest0-21swapper/020:20:270
1078599504,40cyclictest0-21swapper/020:20:270
10785995012,5cyclictest0-21swapper/023:42:330
10785995011,5cyclictest0-21swapper/021:49:490
1080499494,39cyclictest0-21swapper/320:49:483
1079899494,39cyclictest0-21swapper/221:41:412
1078999499,35cyclictest643-21runrttasks21:27:251
1078999497,36cyclictest0-21swapper/122:14:371
10789994912,5cyclictest0-21swapper/119:19:191
10789994911,32cyclictest0-21swapper/121:43:401
1078599498,8cyclictest0-21swapper/021:31:310
1078599497,38cyclictest0-21swapper/020:51:320
1078599496,8cyclictest0-21swapper/020:09:370
1078599496,38cyclictest0-21swapper/023:09:320
1078599496,37cyclictest0-21swapper/022:24:210
1078599494,40cyclictest0-21swapper/023:22:270
1078599494,40cyclictest0-21swapper/022:19:240
1078599494,39cyclictest0-21swapper/020:32:050
10785994911,32cyclictest0-21swapper/019:44:420
10785994910,33cyclictest0-21swapper/019:59:350
1080499485,38cyclictest0-21swapper/322:09:343
1080499485,37cyclictest0-21swapper/320:39:463
1079899484,38cyclictest0-21swapper/222:14:512
1078999484,39cyclictest0-21swapper/123:47:101
1078999484,39cyclictest0-21swapper/123:47:101
1078999484,39cyclictest0-21swapper/121:47:451
1078999483,40cyclictest0-21swapper/122:38:381
1078999483,17cyclictest0-21swapper/123:05:231
1078999483,17cyclictest0-21swapper/123:05:231
10789994816,26cyclictest23702-21diskmemload23:35:041
1078599483,40cyclictest0-21swapper/020:09:190
1078599482,40cyclictest12680-21/usr/sbin/munin19:49:370
1080499474,38cyclictest0-21swapper/323:09:423
1080499474,37cyclictest0-21swapper/322:59:463
1079899479,32cyclictest0-21swapper/222:34:542
1079899479,32cyclictest0-21swapper/222:19:512
1079899474,38cyclictest0-21swapper/222:29:532
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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