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2024-04-18 - 20:10
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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 18, 2024 12:44:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
310628322630,3chrt3106275-21ntpq09:56:280
311720922610,4chrt3117210-21latency_hist10:30:100
308345122610,3sleep03083450-21sh08:45:000
307844922610,4chrt3078437-21ntpq08:25:570
314447922570,3chrt3144475-21df_inode11:50:180
309194322540,3sleep03091941-21ssh09:14:080
306133822500,3chrt3061335-21ntpq07:25:520
305633799250220,18cyclictest3063596-21kworker/u2:107:36:230
313072022400,3chrt3130665-21/usr/sbin/munin11:10:090
314199022380,3chrt3141989-21/usr/sbin/munin11:41:560
310301522360,3chrt3103016-21ls09:46:490
307150722360,3chrt3071502-21ntpq08:00:570
312863222350,3sleep03128633-21sh11:03:000
311500722340,3chrt3115003-21ssh10:22:380
310113322340,4chrt3100410-21/usr/sbin/munin09:41:410
314791822260,2sleep03147920-21if_wlan012:00:290
305633799223192,19cyclictest3081084-21kworker/u2:208:40:050
305633799219188,18cyclictest3137357-21kworker/u2:311:30:400
305633799217188,17cyclictest3107068-21kworker/u2:310:05:270
305633799216187,18cyclictest3053257-21kworker/u2:207:10:040
305633799206175,19cyclictest3148885-21kworker/u2:312:36:310
312216122050,3sleep03122164-21base6410:45:080
313409922020,3sleep03134100-21/usr/sbin/munin11:20:110
305633799202172,19cyclictest3066100-21kworker/u2:207:50:060
305633799202172,18cyclictest3072138-21kworker/u2:208:10:050
305633799202160,18cyclictest3083162-21kworker/u2:008:55:050
315155322010,3sleep03151557-21wc12:10:460
313747322010,2sleep03137474-21apt-get11:30:120
305633799201171,18cyclictest3111854-21kworker/u2:110:15:100
305633799201169,20cyclictest3148885-21kworker/u2:312:15:370
315542822000,2sleep03155429-21/usr/sbin/munin12:21:530
305633799200170,18cyclictest3142559-21kworker/u2:112:06:320
305633799200168,20cyclictest3090438-21kworker/u2:210:20:010
305633799197166,19cyclictest3053257-21kworker/u2:207:15:020
305633799195164,19cyclictest3061306-21kworker/u2:007:35:040
305633799193165,17cyclictest3103206-21kworker/u2:109:55:100
305633799192164,18cyclictest3096600-21kworker/u2:309:30:060
305633799190160,20cyclictest29-21kswapd010:36:290
305633799190160,19cyclictest3133715-21kworker/u2:211:40:110
305633799190160,19cyclictest3083162-21kworker/u2:009:00:050
305633799189160,19cyclictest3090438-21kworker/u2:209:40:110
305633799189159,19cyclictest3083162-21kworker/u2:009:25:050
305633799187156,19cyclictest3125147-21kworker/u2:012:30:060
305633799187156,19cyclictest3066100-21kworker/u2:207:55:050
315827021850,2sleep03158271-21cat12:30:410
313483021830,3chrt3134832-21processes11:21:470
309044421830,2sleep03090445-21/usr/sbin/munin09:10:050
305633799179152,18cyclictest3059574-21kworker/u2:107:25:060
305633799178142,23cyclictest3124084-21apt-get10:50:100
305633799177149,19cyclictest3142559-21kworker/u2:112:00:110
305633799177147,19cyclictest3061306-21kworker/u2:007:41:250
305633799175147,18cyclictest3125147-21kworker/u2:011:46:280
305633799174144,18cyclictest3053257-21kworker/u2:207:20:040
308011421680,2sleep03080112-21switchtime08:31:200
305633799168134,23cyclictest3108916-21true10:05:030
305633799167138,19cyclictest3090438-21kworker/u2:210:30:120
305633799167138,18cyclictest3072138-21kworker/u2:208:15:050
309271621640,4chrt3092707-21ntpq09:16:030
305633799164134,18cyclictest3121776-21kworker/u2:110:56:480
305633799162133,18cyclictest3098452-21kworker/u2:009:35:010
305633799160130,18cyclictest3066100-21kworker/u2:207:55:290
305633799159130,18cyclictest3125147-21kworker/u2:010:55:050
305633799158128,19cyclictest3130460-21kworker/u2:111:15:080
305633799151123,17cyclictest3083162-21kworker/u2:008:46:240
305633799149118,19cyclictest3083162-21kworker/u2:009:00:410
305633799145113,20cyclictest84-21jbd2/mmcblk0p2-08:16:010
305633799138107,20cyclictest84-21jbd2/mmcblk0p2-08:25:040
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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