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2024-06-25 - 13:51
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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 rack7slot3.osadl.org (updated Tue Jun 25, 2024 00:44:42)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
249942156022sleep24995-21cat19:06:470
2592399263234cyclictest18566-21ssh23:22:400
2592399263203cyclictest3414-21latency00:38:090
2592399261236cyclictest2911-21snmpd21:59:480
2592399261232cyclictest28730-21fschecks_count00:07:210
2592399259228cyclictest29009-21munin-run21:46:280
2592399255230cyclictest2911-21snmpd00:29:350
2592399255226cyclictest13634-21sshd23:01:010
2592399255224cyclictest30033-21sh00:12:500
2592399254226cyclictest21895-21ssh21:14:280
259239925366cyclictest1279-21modprobe22:07:030
2592399253227cyclictest27479-21missed_timers19:17:320
2592399253227cyclictest21066-21diskmemload21:31:380
259239925271cyclictest19637-21cut23:27:220
2592399252207cyclictest31283-21munin-run21:56:250
2592399252193cyclictest697-21latency_hist00:27:100
2592399251220cyclictest28100-21chrt00:04:030
2592399250221cyclictest17554-21ssh23:17:520
2592399250221cyclictest12549-21latency_hist22:57:120
259239924980cyclictest2911-21snmpd19:34:490
259239924969cyclictest26613-21if_eth023:57:480
2592399249216cyclictest32755-21munin-node0
2592399248220cyclictest9699-21ssh22:43:130
2592399248219cyclictest27895-21ssh21:41:320
259239924769cyclictest5001-21perl22:22:400
259239924753cyclictest17322-21df_inode23:17:130
2592399247222cyclictest24461-21sh21:26:260
2592399247219cyclictest14527-21sh23:04:180
2592399247218cyclictest11726-21chrt20:29:100
2592399247216cyclictest7385-21sort20:11:350
2592399246219cyclictest12758-21unixbench_singl20:33:320
2592399246217cyclictest5364-21runrttasks20:02:150
2592399246216cyclictest29931-21proc_pri19:28:110
2592399246214cyclictest17963-21chrt20:57:070
2592399246183cyclictest20148-21sshd21:07:010
259239924578cyclictest3822-21fschecks_time22:17:280
2592399245221cyclictest23381-21ssh23:43:300
2592399245219cyclictest2502-21munin-node0
2592399245216cyclictest3150-21gmain22:33:010
2592399245212cyclictest8510-21uname22:38:000
2592399244219cyclictest13451-21munin-node0
2592399244217cyclictest23512-21sshd21:22:040
2592399243217cyclictest27141-21cat19:16:400
2592399243217cyclictest26307-21df23:56:580
2592399243216cyclictest21066-21diskmemload21:50:580
2592399243215cyclictest31853-21cpu00:21:360
259239924270cyclictest1888-21rm22:09:080
259239924250cyclictest22871-21df23:41:530
2592399242217cyclictest7024-21sed22:31:560
2592399242215cyclictest15111-21ssh23:07:210
2592399242214cyclictest19548-21mailstats21:03:260
2592399241216cyclictest20843-21sh23:32:340
2592399241215cyclictest4020-21munin-node0
2592399241214cyclictest15506-21runrttasks20:46:400
259239924050cyclictest17648-21munin-node0
2592399240217cyclictest11260-21sleep22:50:180
2592399240212cyclictest8718-21fschecks_time20:17:000
2592399240212cyclictest2784-21lxpanel21:36:030
259239923948cyclictest2565-21chrt19:51:180
2592399239214cyclictest2716-21ntpd20:48:190
2592399239211cyclictest399-21cpuspeed19:41:400
2592399239210cyclictest28161-21munin-node0
2592399238209cyclictest24870-21sh23:50:230
2592399238173cyclictest2733-21ssh00:35:570
2592399237209cyclictest8417-21chrt20:16:150
2592399237170cyclictest3460-21awk19:53:210
259239923551cyclictest10871-21df20:26:420
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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