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2026-05-24 - 01:46
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Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 50 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the highest latencies:
System rack3slot2.osadl.org (updated Sun May 24, 2026 00:44:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
9850622600,3chrt98507-21ld20:20:580
16065822580,4chrt160656-21memory00:05:270
16783522270,4chrt167833-21ntp_states00:30:590
7840799213181,20cyclictest152083-21kworker/u2:000:05:080
7840799203172,19cyclictest135503-21kworker/u2:222:46:190
10157122030,2sleep0101573-21timerandwakeup20:31:200
7840799200169,20cyclictest152083-21kworker/u2:000:21:180
7840799199170,17cyclictest78853-21kworker/u2:019:20:050
7840799198169,17cyclictest152083-21kworker/u2:023:46:190
7840799196168,17cyclictest120639-21kworker/u2:022:11:170
7840799196167,20cyclictest88663-21kworker/u2:020:20:040
7840799195164,19cyclictest141559-21kworker/u2:123:15:060
7840799194166,18cyclictest88663-21kworker/u2:020:15:080
7840799193165,17cyclictest106264-21kworker/u2:221:00:070
7840799193164,18cyclictest168631-21kworker/u2:200:40:020
7840799192163,18cyclictest102083-21kworker/u2:020:50:050
7840799190161,18cyclictest102083-21kworker/u2:020:40:040
7840799190159,20cyclictest152083-21kworker/u2:000:00:050
7840799188158,18cyclictest88663-21kworker/u2:019:55:070
10710521880,3sleep0107106-21ls20:51:200
7840799187159,18cyclictest152083-21kworker/u2:000:10:090
7840799187157,19cyclictest99326-21kworker/u2:120:41:160
7840799185157,18cyclictest88663-21kworker/u2:020:00:030
7840799185157,18cyclictest141559-21kworker/u2:123:01:170
7840799185156,17cyclictest83089-21kworker/u2:219:40:010
7840799184156,17cyclictest72804-21kworker/u2:219:15:050
7840799184155,18cyclictest141559-21kworker/u2:123:10:040
7840799184154,18cyclictest113219-21kworker/u2:221:20:020
7840799183153,18cyclictest131733-21kworker/u2:122:30:040
7840799183152,18cyclictest141559-21kworker/u2:123:16:210
8831821800,4chrt88294-21/usr/sbin/munin19:45:140
7840799179151,17cyclictest152083-21kworker/u2:023:55:030
7840799178150,16cyclictest113219-21kworker/u2:221:35:040
7723321780,2sleep077231-21entropy19:05:180
7840799177148,19cyclictest152083-21kworker/u2:023:36:210
12183221770,4chrt121831-21/usr/sbin/munin21:45:250
7840799176148,17cyclictest141559-21kworker/u2:123:35:030
8194221740,2sleep081941-21/usr/sbin/munin19:21:150
11182721740,3chrt111822-21munin-run21:10:010
7840799172143,17cyclictest83089-21kworker/u2:219:30:030
7840799172142,18cyclictest120639-21kworker/u2:021:45:050
13733921720,3chrt137341-21awk22:40:290
11951821720,4chrt119519-21rt-features21:36:160
7840799171143,18cyclictest141559-21kworker/u2:123:20:090
14996721710,4chrt149962-21ntpq23:25:490
7840799170142,17cyclictest83089-21kworker/u2:219:35:050
7840799170141,18cyclictest134114-21kworker/u2:022:31:190
7840799168139,19cyclictest120639-21kworker/u2:021:51:190
16371721680,3chrt163716-21/usr/sbin/munin00:16:170
7840799167139,17cyclictest141559-21kworker/u2:122:56:210
7840799167139,17cyclictest106264-21kworker/u2:221:00:380
7840799166137,17cyclictest120639-21kworker/u2:022:16:190
7840799164136,17cyclictest120639-21kworker/u2:022:06:220
7840799164134,18cyclictest163060-21kworker/u2:200:25:240
7840799163135,17cyclictest113219-21kworker/u2:221:25:040
7840799163134,18cyclictest88663-21kworker/u2:020:01:200
7840799163132,19cyclictest111442-21kworker/u2:021:10:120
7840799162133,18cyclictest129928-21kworker/u2:222:20:370
7840799158128,18cyclictest120639-21kworker/u2:021:55:320
7840799157126,19cyclictest92779-21kworker/u2:220:05:130
7840799156128,17cyclictest135503-21kworker/u2:222:50:080
7840799154126,17cyclictest113219-21kworker/u2:221:30:040
7840799151123,17cyclictest83089-21kworker/u2:219:40:400
7840799151121,19cyclictest120639-21kworker/u2:022:01:130
7840799150120,18cyclictest99326-21kworker/u2:120:26:260
7840799147117,19cyclictest152083-21kworker/u2:023:40:230
7840799144115,18cyclictest135503-21kworker/u2:222:39:130
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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