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2024-04-25 - 14:22
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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 Thu Apr 25, 2024 12:44:55)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
260350022580,3sleep02603503-21wc10:41:520
259239222570,2sleep02592394-21munin-run10:10:010
257478622480,2sleep02574792-21rm09:20:000
253726899247217,18cyclictest2628278-21kworker/u2:211:55:280
262082822390,4chrt2620826-21ssh11:31:530
261474022390,3chrt2614738-21ssh11:14:310
254482922390,3chrt2544826-21ntpq07:35:580
255494822360,2chrt2554946-21ld08:11:000
261196022350,3chrt2611956-21sshd11:06:470
253726899235206,17cyclictest2612307-21kworker/u2:012:01:450
255316822340,3chrt2553108-21df08:05:200
259464022300,3chrt2594626-21ntpq10:15:530
259003522170,2sleep02590037-21timerandwakeup10:02:000
253726899216187,17cyclictest2544248-21kworker/u2:407:41:020
253726899213186,17cyclictest2576165-21kworker/u2:009:40:100
253726899207172,23cyclictest2608027-21forks10:55:280
253726899206176,19cyclictest2574378-21kworker/u2:209:30:320
255745922050,2sleep02557460-21irqstats08:20:240
263973822040,2sleep02639739-21sh12:26:160
256688722040,2sleep02566886-21sh08:55:000
258648422030,2sleep02586485-21sh09:51:560
253726899201171,18cyclictest2571369-21kworker/u2:109:25:070
253726899199169,19cyclictest2612307-21kworker/u2:011:20:080
253726899198169,17cyclictest2576165-21kworker/u2:010:40:080
253726899198166,22cyclictest29-21kswapd009:30:130
253726899194166,17cyclictest2633503-21kworker/u2:212:20:070
253726899194164,19cyclictest2605030-21kworker/u2:310:50:110
253726899194163,18cyclictest2564142-21kworker/u2:008:55:200
253726899189161,17cyclictest2605030-21kworker/u2:311:05:080
262535321880,2sleep02625354-21grep11:45:140
253726899186156,19cyclictest2593739-21kworker/u2:210:25:070
253726899185154,18cyclictest2571369-21kworker/u2:109:12:030
256293021840,5chrt2562928-21df08:40:100
253726899184152,21cyclictest29-21kswapd009:45:260
253726899183155,17cyclictest2574378-21kworker/u2:209:40:320
253726899183153,18cyclictest2564142-21kworker/u2:009:06:190
253726899181153,18cyclictest2643203-21kworker/u2:212:40:100
253726899181151,18cyclictest2624860-21kworker/u2:112:21:580
253726899180138,18cyclictest2550843-21kworker/u2:008:00:380
253726899179149,18cyclictest2537276-21kworker/u2:007:15:070
253726899176148,17cyclictest2605030-21kworker/u2:310:55:100
253726899176147,19cyclictest2593739-21kworker/u2:210:35:020
253726899176145,19cyclictest2555747-21kworker/u2:208:26:190
255036721750,3chrt2550368-21ld07:55:380
253726899175146,18cyclictest2557543-21kworker/u2:108:31:170
253726899175143,20cyclictest84-21jbd2/mmcblk0p2-12:15:090
253726899174145,18cyclictest2607246-21kworker/u2:211:27:010
253726899174144,20cyclictest29-21kswapd010:25:270
253726899172141,18cyclictest2612307-21kworker/u2:012:06:230
253726899170142,18cyclictest2612307-21kworker/u2:011:45:010
253726899170141,17cyclictest2624860-21kworker/u2:111:51:590
253726899170140,18cyclictest2557543-21kworker/u2:108:40:040
253726899166136,18cyclictest2564142-21kworker/u2:009:05:020
261744021640,3chrt2617443-21cut11:21:530
258806821640,4chrt2588066-21ld09:56:440
253726899163133,20cyclictest29-21kswapd011:36:340
253726899161135,16cyclictest2537276-21kworker/u2:007:15:110
253726899161132,19cyclictest2534970-21kworker/u2:207:30:080
253726899160131,17cyclictest2576165-21kworker/u2:010:10:320
253607021600,2sleep02536068-21df07:05:130
253726899158130,18cyclictest2630182-21kworker/u2:312:32:530
254772021570,3chrt2547719-21ntpq07:46:050
253726899156128,18cyclictest2544248-21kworker/u2:407:51:430
253726899155126,18cyclictest2562742-21kworker/u2:208:50:020
253726899151122,18cyclictest2554197-21kworker/u2:008:15:460
253726899143114,17cyclictest2534970-21kworker/u2:207:26:160
253726899141112,18cyclictest2539753-21kworker/u2:107:24:470
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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