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2026-03-12 - 04:06
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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 Thu Mar 12, 2026 00:43:34)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1506799784,68cyclictest0-21swapper/023:24:460
1506799738,58cyclictest0-21swapper/023:33:380
15067997312,54cyclictest0-21swapper/021:18:130
1506799728,58cyclictest0-21swapper/022:01:530
1506799724,6cyclictest0-21swapper/020:23:400
15067997210,56cyclictest0-21swapper/022:44:300
1506799715,60cyclictest0-21swapper/021:46:440
1506799715,59cyclictest0-21swapper/020:59:360
1506799714,61cyclictest0-21swapper/020:46:160
1508299703,60cyclictest0-21swapper/322:21:593
1506799709,55cyclictest0-21swapper/021:28:300
1506799708,56cyclictest0-21swapper/021:48:430
1506799708,56cyclictest0-21swapper/020:54:090
1506799705,7cyclictest0-21swapper/022:35:060
1506799705,7cyclictest0-21swapper/020:51:020
1506799705,7cyclictest0-21swapper/020:51:020
1506799705,7cyclictest0-21swapper/020:33:180
1506799705,58cyclictest0-21swapper/022:54:230
1506799704,59cyclictest0-21swapper/021:33:110
15067997011,6cyclictest0-21swapper/022:49:210
1506799696,57cyclictest0-21swapper/023:31:050
1506799696,57cyclictest0-21swapper/023:31:050
1506799695,7cyclictest0-21swapper/022:41:290
1506799695,7cyclictest0-21swapper/022:04:340
1506799695,58cyclictest0-21swapper/023:51:290
1506799695,58cyclictest0-21swapper/023:37:210
1506799695,58cyclictest0-21swapper/023:03:310
1506799695,58cyclictest0-21swapper/022:28:050
1506799695,57cyclictest0-21swapper/022:22:160
1506799695,57cyclictest0-21swapper/022:18:150
1506799694,7cyclictest0-21swapper/023:15:590
1506799694,7cyclictest0-21swapper/023:09:170
1506799694,59cyclictest0-21swapper/021:11:380
1506799694,58cyclictest0-21swapper/020:40:160
1506799693,61cyclictest0-21swapper/020:31:000
1506799684,7cyclictest0-21swapper/021:02:110
1506799684,6cyclictest0-21swapper/021:56:580
1506799684,58cyclictest0-21swapper/023:20:160
1506799684,58cyclictest0-21swapper/022:14:120
1506799684,58cyclictest0-21swapper/021:41:060
1506799683,8cyclictest0-21swapper/022:08:180
15067996812,50cyclictest0-21swapper/023:01:240
1506799676,55cyclictest0-21swapper/023:45:190
1506799675,56cyclictest0-21swapper/021:16:240
1506799672,59cyclictest9565-21irqstats21:22:170
1506799662,58cyclictest7603-21/usr/sbin/munin19:27:370
1506799652,7cyclictest5734-21/usr/sbin/munin19:22:350
1506799652,6cyclictest9472-21/usr/sbin/munin19:32:310
1506799652,57cyclictest15676-21/usr/sbin/munin18:22:130
1506799643,56cyclictest13768-21latency19:42:190
1506799633,54cyclictest22630-21aten_rbpower_po20:07:120
1506799633,54cyclictest0-21swapper/019:37:210
1508299623,51cyclictest0-21swapper/319:57:023
1506799623,53cyclictest15086-21/usr/sbin/munin19:47:330
1506799623,53cyclictest15086-21/usr/sbin/munin19:47:330
1506799612,53cyclictest24432-21/usr/sbin/munin20:12:270
1508299606,47cyclictest0-21swapper/321:03:223
15071996050,5cyclictest21-21ksoftirqd/121:17:001
1506799593,6cyclictest0-21swapper/020:03:530
15067995721,31cyclictest30953-21taskset19:02:170
1508299565,26cyclictest0-21swapper/322:36:563
1508299564,27cyclictest0-21swapper/320:37:273
1508299563,48cyclictest0-21swapper/323:09:553
1508299563,47cyclictest0-21swapper/323:17:093
1507699564,46cyclictest0-21swapper/221:22:392
1506799564,47cyclictest0-21swapper/018:39:310
1506799563,7cyclictest0-21swapper/019:20:510
1508299554,46cyclictest0-21swapper/322:46:583
1508299553,47cyclictest0-21swapper/320:28:403
1508299553,46cyclictest0-21swapper/322:57:173
1472825512,36sleep20-21swapper/218:20:492
1472825512,36sleep20-21swapper/218:20:492
1508299544,44cyclictest0-21swapper/322:55:373
1508299544,43cyclictest0-21swapper/321:24:493
1507199544,45cyclictest0-21swapper/121:47:231
1506799543,24cyclictest0-21swapper/018:54:210
1508299534,43cyclictest0-21swapper/321:08:293
1507699533,44cyclictest4782-21ssh21:57:342
1508299525,42cyclictest0-21swapper/319:15:243
1508299524,6cyclictest0-21swapper/322:50:573
1507699524,42cyclictest0-21swapper/222:42:212
1508299514,41cyclictest0-21swapper/321:34:523
1508299513,41cyclictest0-21swapper/318:42:333
1507699515,40cyclictest0-21swapper/223:32:172
1508299507,37cyclictest0-21swapper/321:14:123
1508299506,38cyclictest0-21swapper/321:47:343
1508299504,9cyclictest0-21swapper/322:26:183
1508299503,10cyclictest0-21swapper/323:37:563
1508299502,4cyclictest35-21rcuc/321:53:483
15082995016,28cyclictest0-21swapper/321:28:443
1507699504,40cyclictest0-21swapper/220:57:532
1507699503,41cyclictest0-21swapper/223:47:362
1507199503,40cyclictest565-21irqbalance21:37:391
1506799503,21cyclictest0-21swapper/019:53:320
15067995017,7cyclictest29697-21grep18:57:310
1508299499,34cyclictest0-21swapper/322:37:143
1508299495,38cyclictest0-21swapper/320:24:463
1508299494,39cyclictest0-21swapper/320:33:103
1508299494,39cyclictest0-21swapper/319:42:263
1508299494,38cyclictest0-21swapper/323:14:563
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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