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2024-04-14 - 10:13
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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 Sun Apr 14, 2024 00:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1133599802,71cyclictest18256-21ssh22:31:450
1133599772,69cyclictest15681-21/usr/sbin/munin18:25:230
1133599753,28cyclictest20363-21cpu23:25:140
1133599752,67cyclictest6747-21ntp_states21:25:280
1133599752,67cyclictest16315-21latency_hist22:30:060
1133599752,66cyclictest16964-21/usr/sbin/munin19:55:310
1133599742,28cyclictest14214-21perl18:20:240
11335997212,53cyclictest0-21swapper/019:15:410
11335997011,54cyclictest30378-21kworker/0:120:37:370
1133599693,59cyclictest23936-21/usr/sbin/munin23:30:240
1133599693,58cyclictest29336-21fschecks_time22:00:190
1133599684,58cyclictest0-21swapper/021:57:500
1133599682,60cyclictest18834-21/usr/sbin/munin20:00:330
1133599682,60cyclictest15094-21/usr/sbin/munin19:50:310
11335996812,26cyclictest0-21swapper/020:34:490
1133599675,56cyclictest0-21swapper/021:08:200
1133599672,59cyclictest20700-21/usr/sbin/munin20:05:270
1133599672,59cyclictest17309-21grep23:20:160
1133599672,30cyclictest888-21ssh21:15:450
1133599668,52cyclictest0-21swapper/021:46:470
1133599668,52cyclictest0-21swapper/021:46:470
1133599665,55cyclictest0-21swapper/022:40:290
1133599665,55cyclictest0-21swapper/022:40:290
1133599665,54cyclictest0-21swapper/020:43:150
1133599663,56cyclictest26728-21/usr/sbin/munin22:45:150
1133599662,59cyclictest18748-21ssh21:44:550
1133599662,59cyclictest18748-21ssh21:44:550
1133599662,58cyclictest23157-21/usr/sbin/munin18:45:420
1133599662,58cyclictest19419-21/usr/sbin/munin18:35:290
1133599662,57cyclictest21286-21/usr/sbin/munin18:40:340
1133599662,30cyclictest30637-21/usr/sbin/munin19:05:220
1133599662,30cyclictest11942-21/usr/sbin/munin18:15:290
11335996616,45cyclictest1581-21sshd22:06:310
11335996611,48cyclictest0-21swapper/020:15:170
1133599658,51cyclictest0-21swapper/023:18:070
1133599656,53cyclictest0-21swapper/022:18:510
1133599655,54cyclictest0-21swapper/023:05:030
1133599655,54cyclictest0-21swapper/021:24:080
1133599654,56cyclictest0-21swapper/020:25:370
1133599654,55cyclictest0-21swapper/020:49:120
1133599654,55cyclictest0-21swapper/020:49:120
1133599654,54cyclictest0-21swapper/022:55:280
1133599653,56cyclictest4348-21awk19:20:250
1133599653,56cyclictest25015-21crond21:05:060
1133599652,57cyclictest9391-21df_inode21:30:170
1133599652,57cyclictest30871-21runrttasks21:13:060
1133599652,57cyclictest21945-21runrttasks22:37:310
1133599652,57cyclictest21945-21runrttasks22:37:310
1133599652,57cyclictest13227-21/usr/sbin/munin19:45:280
1133599652,56cyclictest9481-21/usr/sbin/munin19:35:370
1133599652,56cyclictest9481-21/usr/sbin/munin19:35:370
1133599652,56cyclictest26898-21/usr/sbin/munin18:55:390
1133599652,56cyclictest17550-21/usr/sbin/munin18:30:250
1133599652,33cyclictest7611-21/usr/sbin/munin19:30:330
1133599652,33cyclictest7611-21/usr/sbin/munin19:30:330
1133599652,32cyclictest5744-21/usr/sbin/munin19:25:410
1133599652,28cyclictest29749-21ssh23:40:280
1133599644,54cyclictest0-21swapper/022:20:500
1133599644,54cyclictest0-21swapper/021:35:180
1133599644,53cyclictest0-21swapper/023:05:350
1133599644,53cyclictest0-21swapper/023:05:350
1133599644,53cyclictest0-21swapper/020:50:260
1133599643,54cyclictest29251-21ssh20:20:500
1133599643,54cyclictest10903-21fschecks_count23:10:150
1133599642,56cyclictest31355-21ssh22:50:560
1133599642,56cyclictest25028-21/usr/sbin/munin18:50:360
1133599642,56cyclictest11354-21/usr/sbin/munin19:40:290
1133599642,55cyclictest4962-21ssh22:11:510
1133599642,55cyclictest22589-21/usr/sbin/munin20:10:180
1133599635,51cyclictest0-21swapper/021:50:290
1133599634,53cyclictest0-21swapper/023:36:410
1133599634,53cyclictest0-21swapper/020:56:470
1133599613,52cyclictest28764-21/usr/sbin/munin19:00:400
1133599612,53cyclictest32521-21/usr/sbin/munin19:10:300
1133999578,43cyclictest0-21swapper/121:23:271
1133999553,47cyclictest0-21swapper/121:54:561
1133999533,44cyclictest0-21swapper/122:35:111
1133999533,44cyclictest0-21swapper/122:35:111
1135099524,22cyclictest0-21swapper/321:41:303
1135099524,22cyclictest0-21swapper/321:41:303
1135099523,7cyclictest0-21swapper/321:05:373
1133999524,43cyclictest0-21swapper/122:25:371
1133999524,42cyclictest0-21swapper/121:33:561
1133999523,45cyclictest0-21swapper/121:25:471
1135099514,42cyclictest0-21swapper/321:27:303
1135099514,40cyclictest0-21swapper/321:35:363
1133999514,42cyclictest0-21swapper/123:19:441
1133999514,42cyclictest0-21swapper/120:48:171
1133999514,42cyclictest0-21swapper/120:48:171
11339995115,32cyclictest27759-21unixbench_multi22:45:331
1135099504,40cyclictest0-21swapper/321:34:113
1133999504,41cyclictest0-21swapper/120:22:451
1133999504,41cyclictest0-21swapper/120:15:581
1133999504,40cyclictest0-21swapper/122:00:461
1133999503,42cyclictest0-21swapper/123:44:231
1133999503,42cyclictest0-21swapper/121:03:371
1135099495,38cyclictest0-21swapper/322:35:513
1135099495,38cyclictest0-21swapper/322:35:513
1135099495,38cyclictest0-21swapper/321:20:153
1135099494,40cyclictest0-21swapper/323:34:243
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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