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2024-12-30 - 17:29
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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, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the highest latencies:
System rack5slot7.osadl.org (updated Mon Dec 30, 2024 12:44:12)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
10986223872163,170sleep00-21swapper05:56:110
110889912752,32cyclictest27205-21apt-get11:17:050
110889912751,52cyclictest28448-21munin-run09:36:490
110889912450,49cyclictest19843-21apt-get09:07:080
110889912349,53cyclictest22960-21df11:02:290
110889912347,33cyclictest28547-21apt-get09:37:010
110889912250,49cyclictest27095-21munin-run11:16:490
110889912149,50cyclictest10267-21apt-get10:22:130
110889912148,50cyclictest14778-21apt-get10:37:040
110889912147,31cyclictest8558-21apt-get10:17:040
110889912143,53cyclictest19974-21ssh10:52:120
110889912055,45cyclictest1731-21sed08:03:480
110889912048,31cyclictest12927-21users10:28:320
110889912047,34cyclictest18963-21/usr/sbin/munin10:48:240
110889912046,50cyclictest24887-21irqstats11:07:590
110889911956,46cyclictest2506-21apt-get08:07:030
110889911948,49cyclictest24208-21ssh09:22:090
110889911845,51cyclictest5449-21latency08:18:160
110889911843,52cyclictest28927-21apt-get11:22:110
110889911842,52cyclictest9786-21latency_hist08:31:530
110889911755,36cyclictest6539-21apt-get08:22:080
110889911753,43cyclictest2862-21memory09:58:010
110889911747,32cyclictest4867-21ssh10:03:300
110889911746,50cyclictest25855-21apt-get09:27:050
110889911745,50cyclictest32138-21fw_conntrack07:57:460
110889911745,50cyclictest2218-21munin-run09:56:480
110889911745,34cyclictest17072-21ntpdc08:58:120
110889911745,32cyclictest22474-21/usr/sbin/munin09:17:400
110889911744,50cyclictest30541-21df09:42:310
110889911742,32cyclictest12680-21cstates08:42:250
110889911648,46cyclictest11181-21fw_conntrack08:37:430
110889911646,30cyclictest32265-21df09:47:300
110889911644,32cyclictest12076-21munin-node06:01:520
110889911642,50cyclictest14152-21aten_r5power_vo08:47:190
110889911642,37cyclictest5775-21/usr/sbin/munin10:08:390
110889911638,36cyclictest20986-21ssh10:56:540
110889911543,49cyclictest24534-21/usr/sbin/munin07:17:350
110889911538,52cyclictest20897-21wget06:52:080
110889911455,34cyclictest13620-21apt-get06:12:020
110889911443,48cyclictest18141-21apt-get09:02:160
110889911442,34cyclictest16052-21ssh08:54:310
110889911441,51cyclictest17156-21/usr/sbin/munin10:43:210
110889911345,47cyclictest8440-21munin-run10:16:470
110889911345,45cyclictest15696-21fw_conntrack06:22:270
110889911343,51cyclictest23422-21grep07:06:460
110889911338,51cyclictest9921-21ssh08:32:340
110889911240,50cyclictest21766-21ssh09:13:240
110889911240,31cyclictest17487-21df_inode06:32:280
110889911239,50cyclictest24446-21grep07:16:490
110889911239,33cyclictest29745-21head07:42:520
110889911238,50cyclictest14446-21ssh10:35:430
110889911140,29cyclictest27275-21cut07:32:070
110889911138,33cyclictest30057-21tr07:47:110
110889911058,28cyclictest14510-21apt-get06:17:010
110889911051,34cyclictest19917-21apt-get06:47:020
110889911050,36cyclictest19002-21apt-get06:42:020
110889911050,34cyclictest26349-21apt-get07:27:000
110889911044,45cyclictest12385-21users06:02:080
110889911039,48cyclictest4164-21ssh08:12:060
110889911038,49cyclictest25431-21/usr/sbin/munin07:22:070
110889910941,47cyclictest16317-21/usr/sbin/munin06:27:080
110889910939,48cyclictest22529-21grep07:01:490
110889910837,50cyclictest31589-21grep07:52:510
110889910834,52cyclictest18902-21latency_hist06:41:460
110889910731,52cyclictest23730-21df07:07:160
110889910648,35cyclictest12723-21apt-get06:07:040
110889910345,36cyclictest28962-21sort07:41:490
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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