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2026-03-10 - 10:21
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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 Tue Mar 10, 2026 00:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
242952870,4sleep1201ktimersoftd/118:28:221
2161299608,46cyclictest0-21swapper/023:09:110
21616995921,33cyclictest23505-21/usr/sbin/munin19:53:311
21616995921,33cyclictest23505-21/usr/sbin/munin19:53:311
2161299581,50cyclictest2631-21kworker/0:120:31:250
2137125811,17sleep20-21swapper/218:23:052
2137125811,17sleep20-21swapper/218:23:052
2162799572,50cyclictest18942if_eth221:48:203
2161299572,31cyclictest27019-21crond20:03:050
2161299572,31cyclictest27019-21crond20:03:050
2161299564,46cyclictest0-21swapper/021:37:400
2161299557,41cyclictest0-21swapper/023:39:530
2161299555,44cyclictest0-21swapper/021:31:330
2161299553,7cyclictest20077-21ssh22:54:110
2162799543,47cyclictest0-21swapper/320:58:243
2161699544,45cyclictest0-21swapper/121:20:211
2161699543,46cyclictest0-21swapper/122:37:591
2161299544,44cyclictest0-21swapper/022:21:020
2161299544,44cyclictest0-21swapper/022:21:020
2161299544,10cyclictest0-21swapper/022:04:530
21612995413,36cyclictest0-21swapper/022:27:140
21612995411,37cyclictest0-21swapper/023:03:280
21620995316,32cyclictest18972sleep221:48:202
2161699532,46cyclictest39732sleep120:23:551
2161299534,42cyclictest0-21swapper/020:55:140
2161299534,42cyclictest0-21swapper/020:55:140
2161299533,45cyclictest0-21swapper/022:41:220
2161299532,46cyclictest22123-21kworker/0:221:48:030
2162099524,42cyclictest0-21swapper/220:29:252
2161699524,43cyclictest0-21swapper/121:34:111
2161699523,44cyclictest0-21swapper/122:41:091
2161299526,40cyclictest0-21swapper/020:47:090
2161299524,41cyclictest0-21swapper/023:36:200
2161299524,41cyclictest0-21swapper/023:36:200
2161299523,44cyclictest0-21swapper/020:06:520
2161299523,44cyclictest0-21swapper/020:06:520
2161299523,43cyclictest0-21swapper/019:47:320
2161299523,43cyclictest0-21swapper/018:38:240
2161299523,26cyclictest0-21swapper/019:01:520
21612995212,5cyclictest0-21swapper/022:00:450
2162799518,15cyclictest0-21swapper/323:18:283
2162799515,40cyclictest0-21swapper/321:41:523
2162799515,40cyclictest0-21swapper/321:41:523
2161699513,43cyclictest0-21swapper/123:16:511
2161299516,39cyclictest0-21swapper/018:53:280
2161299516,38cyclictest0-21swapper/023:00:140
2161299516,16cyclictest0-21swapper/023:24:080
2161299515,40cyclictest0-21swapper/022:15:360
2161299515,40cyclictest0-21swapper/019:23:180
2161299514,41cyclictest0-21swapper/022:35:420
2161299514,40cyclictest0-21swapper/023:48:400
2161299513,42cyclictest0-21swapper/022:09:420
21612995112,32cyclictest0-21swapper/022:48:000
2162799501,43cyclictest12278-21ssh23:27:513
2161699505,39cyclictest0-21swapper/121:24:181
2161699503,42cyclictest0-21swapper/121:08:241
21616995012,5cyclictest0-21swapper/122:17:281
21616995012,32cyclictest0-21swapper/122:46:101
21616995012,32cyclictest0-21swapper/121:49:541
2161299506,39cyclictest0-21swapper/021:05:460
2161299506,38cyclictest0-21swapper/022:32:030
2161299506,38cyclictest0-21swapper/021:53:410
2161299505,8cyclictest0-21swapper/020:25:250
2161299505,39cyclictest0-21swapper/023:14:190
2161299504,39cyclictest0-21swapper/023:29:470
2161299503,41cyclictest0-21swapper/021:08:140
2161299502,18cyclictest8372-21ssh23:22:370
21612995011,5cyclictest0-21swapper/021:40:140
21612995011,5cyclictest0-21swapper/021:40:140
21612995011,33cyclictest0-21swapper/020:59:210
2162799494,39cyclictest0-21swapper/322:24:293
2162799494,39cyclictest0-21swapper/322:13:423
2162799493,40cyclictest0-21swapper/320:53:253
2162799493,40cyclictest0-21swapper/320:53:253
2162099499,34cyclictest0-21swapper/221:59:112
2162099494,39cyclictest0-21swapper/223:49:162
2161699497,36cyclictest0-21swapper/122:06:151
2161699494,40cyclictest0-21swapper/121:41:201
2161699494,40cyclictest0-21swapper/121:41:201
2161699494,40cyclictest0-21swapper/119:38:191
2161699494,39cyclictest0-21swapper/120:58:541
2161699493,40cyclictest0-21swapper/122:08:521
2161699493,40cyclictest0-21swapper/119:38:071
2161699492,6cyclictest2913-21ssh22:33:021
21616994911,5cyclictest0-21swapper/121:05:211
21616994911,32cyclictest0-21swapper/122:54:401
21616994910,5cyclictest0-21swapper/120:42:561
2161299496,38cyclictest0-21swapper/021:25:290
2161299496,38cyclictest0-21swapper/020:41:520
2161299493,41cyclictest0-21swapper/023:45:100
2161299493,41cyclictest0-21swapper/021:49:530
21612994911,5cyclictest0-21swapper/020:35:110
210292498,14sleep10-21swapper/118:18:581
210292498,14sleep10-21swapper/118:18:581
2162799484,38cyclictest0-21swapper/323:49:083
2162799484,38cyclictest0-21swapper/323:06:143
2162799484,14cyclictest0-21swapper/322:38:263
21627994811,31cyclictest0-21swapper/322:07:283
21627994810,33cyclictest20985-21ssh21:30:413
2162099484,38cyclictest0-21swapper/222:14:362
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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