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2023-12-03 - 01:48
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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: reduced 
Duration: 5 hours, 33 minutes
Characteristics of the highest latencies:
System rack8slot1.osadl.org (updated Sat Dec 02, 2023 12:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1954599490179,0cyclictest25819-21unixbench_singl07:21:460
1954599487175,0cyclictest28477-21cron10:00:290
1954599486161,0cyclictest30101-21ntp_offset07:41:170
1954599484168,0cyclictest11815-21munin-run08:45:340
1954599476130,0cyclictest2820-21lldpd10:06:330
1954599475153,0cyclictest16051-21munin-node11:31:560
1954599474153,0cyclictest2742-21syslogd07:25:440
1954599470175,0cyclictest28609-21cron07:35:290
1954599470166,0cyclictest20584-21cron07:00:290
195459946798,0cyclictest1636-21df_inode10:26:180
1954599467166,0cyclictest2524-21cut10:30:390
1954599462130,0cyclictest21224-21unixbench_singl07:01:460
1954599460172,0cyclictest25629-21awk12:16:210
1954599460172,0cyclictest25046-21munin-run09:45:290
1954599460168,0cyclictest9823-21df_abs11:01:350
1954599456163,0cyclictest13118-21grep11:16:240
1954599455159,0cyclictest14558-21sh11:21:560
1954599454162,0cyclictest603-21cron10:20:280
1954599454143,0cyclictest12178-21df_inode08:46:180
1954599449155,0cyclictest21148-21cron11:55:370
1954599446148,0cyclictest1535-21jbd2/hda3-809:30:370
1954599443151,0cyclictest1535-21jbd2/hda3-810:20:380
195459943953,0cyclictest5203-21cpu10:41:340
1954599435154,0cyclictest22943-21munin-run12:05:330
1954599433152,0cyclictest8487-21cat08:30:380
1954599433149,0cyclictest6454-21df_inode08:21:200
1954599431149,0cyclictest19814-21cron09:20:280
1954599429154,0cyclictest16368-21latency_hist09:05:410
1954599427158,0cyclictest2226-21ntp_offset08:01:150
1954599425137,0cyclictest1535-21jbd2/hda3-809:30:290
195459942499,0cyclictest0-21swapper12:10:380
1954599422139,0cyclictest28854-21df_inode10:01:200
1954599421150,0cyclictest30898-21cron07:45:430
1954599420147,0cyclictest31936-21munin-run10:15:280
1954599419160,0cyclictest3002-21ntpd11:06:380
1954599419147,0cyclictest12940-21latency_hist08:50:380
1954599419126,0cyclictest111rcu_preempt08:16:450
1954599414151,0cyclictest26963-21unixbench_singl12:21:440
195459941160,0cyclictest9-21ksoftirqd/009:03:020
1954599409144,0cyclictest17065-21cron11:35:390
195459940592,0cyclictest0-21swapper08:25:420
1954599401146,0cyclictest20469-21egrep11:51:290
195459939982,0cyclictest20956-21cron09:25:300
2461503980,0irq/10-eth018370-21munin-node06:51:020
1954599398104,0cyclictest1535-21jbd2/hda3-811:46:430
1954599395123,0cyclictest0-21swapper10:55:360
1954599390113,0cyclictest9-21ksoftirqd/009:10:400
195459938954,0cyclictest23911-21sed09:36:500
195459938757,0cyclictest29766-21munin-run07:40:290
1954599387120,0cyclictest0-21swapper08:05:420
195459938652,0cyclictest2742-21syslogd07:10:270
195459938642,0cyclictest2742-21syslogd11:45:270
195459937963,0cyclictest10658-21latency_hist08:40:270
1954599377232,0cyclictest0-21swapper07:52:030
195459937683,0cyclictest23289-21munin-node12:06:120
195459937649,0cyclictest11993-21awk11:11:240
195459937439,0cyclictest2742-21syslogd08:00:290
1954599369107,0cyclictest3706-21latency_hist10:35:390
195459936862,0cyclictest15218-21cron09:00:280
195459936546,0cyclictest1535-21jbd2/hda3-810:56:500
195459936454,0cyclictest26191-21cron09:50:280
195459935852,0cyclictest24030-21cron07:15:390
195459935793,0cyclictest1535-21jbd2/hda3-809:51:310
195459935731,0cyclictest6298-21df_inode10:46:250
195459935335,0cyclictest3791-21latency_hist08:10:380
1954599353127,0cyclictest31756-1kworker/0:2H07:10:400
195459930880,0cyclictest101rcuc/011:25:430
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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