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2022-09-25 - 13:44
/usr/bin/Xorg /usr/bin/Xorg

x86 AMD G-T48L @1400 MHz, Linux 4.4.4-rt11 (Profile)

Latency plot of system in rack #c, slot #3
Data to construct the above plot have been generated using the RT test utility cyclictest.
Command line: cyclictest -l100000000 -m -Sp99 -i200 -h400 -q
Total number of samples: 100 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 100 highest latencies:
System rackcslot3.osadl.org (updated Sun Sep 25, 2022 00:43:25)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
81790rcu_preempt0-21swapper/019:03:420
81760rcu_preempt22487-21/usr/sbin/munin22:38:401
81750rcu_preempt24872-21latency_hist21:33:131
81750rcu_preempt24710-21ps22:43:411
81730rcu_preempt22973-21ntp_kernel_pll_23:53:401
81720rcu_preempt0-21swapper/100:08:241
81710rcu_preempt0-21swapper/021:18:450
81710rcu_preempt0-21swapper/000:28:330
81700rcu_preempt0-21swapper/122:33:421
81700rcu_preempt0-21swapper/121:03:131
81700rcu_preempt0-21swapper/121:03:131
81700rcu_preempt0-21swapper/120:53:391
81700rcu_preempt0-21swapper/022:50:570
81700rcu_preempt0-21swapper/022:39:550
81700rcu_preempt0-21swapper/022:31:060
81700rcu_preempt0-21swapper/022:03:100
81690rcu_preempt0-21swapper/122:21:171
81690rcu_preempt0-21swapper/121:53:351
81690rcu_preempt0-21swapper/121:11:161
81690rcu_preempt0-21swapper/021:37:520
81680rcu_preempt24155-21diskstats22:43:310
81680rcu_preempt0-21swapper/123:21:061
81680rcu_preempt0-21swapper/122:30:221
81670rcu_preempt21345-21ntp_states21:23:391
81670rcu_preempt14792-21fw_forwarded_lo19:03:331
81670rcu_preempt0-21swapper/122:58:411
81660rcu_preempt0-21swapper/121:38:341
81660rcu_preempt0-21swapper/119:10:491
81660rcu_preempt0-21swapper/100:06:391
81650rcu_preempt9029-21ntp_states22:08:381
81650rcu_preempt0-21swapper/119:38:421
81650rcu_preempt0-21swapper/000:18:490
89950640irq/17-ehci_hcd27553-21ssh22:50:371
81640rcu_preempt30757-21ssh00:13:260
81640rcu_preempt0-21swapper/123:04:451
81630rcu_preempt25815-21ssh23:59:261
81630rcu_preempt1325-21ssh00:18:571
81630rcu_preempt11249-21ntp_offset22:13:370
81630rcu_preempt0-21swapper/123:38:351
81630rcu_preempt0-21swapper/123:10:511
81630rcu_preempt0-21swapper/119:56:341
81630rcu_preempt0-21swapper/119:17:491
81630rcu_preempt0-21swapper/100:28:441
81630rcu_preempt0-21swapper/021:38:340
81620rcu_preempt30238-21grep21:43:361
81620rcu_preempt2075-21ssh00:23:141
81620rcu_preempt0-21swapper/123:35:121
81620rcu_preempt0-21swapper/120:28:361
81620rcu_preempt0-21swapper/119:58:341
81620rcu_preempt0-21swapper/100:33:461
81620rcu_preempt0-21swapper/023:08:120
81620rcu_preempt0-21swapper/019:33:370
81610rcu_preempt5956-21ssh22:03:081
81610rcu_preempt24821-21df_abs19:43:270
81610rcu_preempt16245-21ssh22:24:181
81610rcu_preempt0-21swapper/120:48:281
81610rcu_preempt0-21swapper/023:43:500
81610rcu_preempt0-21swapper/021:51:390
81610rcu_preempt0-21swapper/020:23:370
81600rcu_preempt7259-21munin-run20:43:120
81600rcu_preempt0-21swapper/120:33:321
81600rcu_preempt0-21swapper/119:33:131
81590rcu_preempt4926-21fw_forwarded_lo23:13:301
81590rcu_preempt30816-21munin-run20:08:131
81590rcu_preempt24553-21ssh21:31:440
81590rcu_preempt2361-21egrep20:23:261
81590rcu_preempt2226-21ssh21:53:340
81590rcu_preempt20794-21strings23:48:361
81590rcu_preempt0-21swapper/123:31:171
81590rcu_preempt0-21swapper/123:27:531
81590rcu_preempt0-21swapper/122:14:431
81590rcu_preempt0-21swapper/122:05:461
81590rcu_preempt0-21swapper/121:03:351
81590rcu_preempt0-21swapper/119:49:221
81590rcu_preempt0-21swapper/119:29:221
81590rcu_preempt0-21swapper/023:23:400
81590rcu_preempt0-21swapper/022:57:290
81590rcu_preempt0-21swapper/021:45:080
81580rcu_preempt3950-21ssh23:10:260
81580rcu_preempt3-21ksoftirqd/022:27:320
81580rcu_preempt29418-21ssh22:53:511
81580rcu_preempt0-21swapper/121:20:141
81580rcu_preempt0-21swapper/121:13:141
81580rcu_preempt0-21swapper/120:45:541
81580rcu_preempt0-21swapper/120:18:241
81580rcu_preempt0-21swapper/100:13:391
81580rcu_preempt0-21swapper/023:41:380
81580rcu_preempt0-21swapper/023:13:400
81580rcu_preempt0-21swapper/022:38:000
81580rcu_preempt0-21swapper/021:24:250
81580rcu_preempt0-21swapper/021:09:080
81580rcu_preempt0-21swapper/000:03:360
81570rcu_preempt8023-21ssh22:07:490
81570rcu_preempt26698-21ssh21:36:141
81570rcu_preempt13542-21diskmemload22:18:280
81570rcu_preempt0-21swapper/023:54:400
81570rcu_preempt0-21swapper/023:51:580
81570rcu_preempt0-21swapper/000:01:410
81560rcu_preempt7679-21sh23:18:490
81560rcu_preempt32449-21diskstats20:13:281
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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