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2023-03-21 - 04:45

ARM Xilinx Zync @666 MHz, Linux 3.12.24-rt38 (Profile)

Latency plot of system in rack #b, slot #8
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 rackbslot8.osadl.org (updated Tue Mar 21, 2023 00:43:41)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
587501449870irq/54-eth00-21swapper/119:05:311
29962999338cyclictest0-21swapper/023:55:160
29962997015cyclictest0-21swapper/023:37:230
29962996914cyclictest0-21swapper/019:20:180
29962996914cyclictest0-21swapper/019:20:180
29962996731cyclictest0-21swapper/019:55:050
29962996529cyclictest0-21swapper/000:01:230
29962996428cyclictest0-21swapper/020:33:590
2996299638cyclictest0-21swapper/020:52:490
29962996327cyclictest0-21swapper/022:40:180
29962996327cyclictest0-21swapper/021:40:160
29962996327cyclictest0-21swapper/019:15:280
29962996226cyclictest0-21swapper/021:53:460
29963996042cyclictest0-21swapper/121:55:221
2996299605cyclictest0-21swapper/019:50:220
29962996024cyclictest0-21swapper/023:04:130
29962996024cyclictest0-21swapper/020:07:330
29962996024cyclictest0-21swapper/019:11:110
29962995923cyclictest0-21swapper/021:20:210
29962995923cyclictest0-21swapper/020:23:590
29962995923cyclictest0-21swapper/019:48:030
29963995822cyclictest0-21swapper/122:30:321
29962995822cyclictest31ksoftirqd/023:20:240
29962995822cyclictest0-21swapper/023:50:350
29962995822cyclictest0-21swapper/022:25:150
29962995822cyclictest0-21swapper/022:10:310
29962995822cyclictest0-21swapper/022:00:270
29962995822cyclictest0-21swapper/021:12:070
29962995822cyclictest0-21swapper/021:00:260
29962995822cyclictest0-21swapper/019:35:400
29962995721cyclictest0-21swapper/023:07:450
29962995721cyclictest0-21swapper/022:50:330
29962995721cyclictest0-21swapper/022:35:250
29962995721cyclictest0-21swapper/022:15:230
29962995721cyclictest0-21swapper/020:42:290
29962995721cyclictest0-21swapper/020:10:140
29962995721cyclictest0-21swapper/020:10:140
29962995721cyclictest0-21swapper/000:12:400
29962995620cyclictest0-21swapper/023:45:320
29962995620cyclictest0-21swapper/023:40:340
29962995620cyclictest0-21swapper/023:17:390
29962995620cyclictest0-21swapper/022:30:200
29962995620cyclictest0-21swapper/021:49:060
29962995620cyclictest0-21swapper/021:37:360
29962995620cyclictest0-21swapper/021:37:360
29962995620cyclictest0-21swapper/021:30:180
29962995620cyclictest0-21swapper/021:16:070
29962995620cyclictest0-21swapper/021:16:070
29962995620cyclictest0-21swapper/021:05:060
29962995620cyclictest0-21swapper/020:55:360
29962995620cyclictest0-21swapper/020:55:360
29962995620cyclictest0-21swapper/020:46:210
29962995620cyclictest0-21swapper/020:36:230
29962995620cyclictest0-21swapper/020:29:310
29962995620cyclictest0-21swapper/020:15:190
29962995620cyclictest0-21swapper/000:35:010
29962995620cyclictest0-21swapper/000:15:150
2832925620sleep00-21swapper/019:05:130
58750550irq/54-eth04865-21munin-node0
58750550irq/54-eth00-21swapper/000:25:260
58750550irq/54-eth00-21swapper/000:25:260
29963995519cyclictest3005-21runrttasks21:45:531
29962995519cyclictest0-21swapper/023:25:200
29962995519cyclictest0-21swapper/021:29:480
29962995519cyclictest0-21swapper/019:28:370
1699550watchdog/07806-21apt-get19:40:120
1699550watchdog/06991-21ls22:55:280
1699550watchdog/01624-21apt-get00:20:160
1699550watchdog/014356-21apt-get20:00:160
1699550watchdog/011306-21apt-get23:10:160
1699550watchdog/00-21swapper/023:30:280
1699550watchdog/00-21swapper/022:45:400
1699550watchdog/00-21swapper/021:55:320
1699550watchdog/00-21swapper/019:30:240
1099550migration/029551-21idleruntime00:05:290
1099550migration/023085-21latency22:05:310
29963995436cyclictest22855-21fschecks_count22:05:281
29963995436cyclictest0-21swapper/123:25:361
29963995418cyclictest3005-21runrttasks22:48:051
29963995418cyclictest3005-21runrttasks20:16:551
29963995418cyclictest0-21swapper/122:51:481
29963995418cyclictest0-21swapper/122:27:431
29963995418cyclictest0-21swapper/120:10:201
29963995418cyclictest0-21swapper/120:10:201
29963995418cyclictest0-21swapper/120:00:171
29963995418cyclictest0-21swapper/119:25:161
29963995418cyclictest0-21swapper/100:20:181
29962995418cyclictest0-21swapper/022:20:190
29963995317cyclictest9931-21fschecks_count23:05:261
29963995317cyclictest7833-21latency_hist21:19:591
29963995317cyclictest7833-21latency_hist21:19:591
29963995317cyclictest30782-21munin-node1
29963995317cyclictest3005-21runrttasks22:39:051
29963995317cyclictest3005-21runrttasks21:53:101
29963995317cyclictest29372-21irqstats20:45:231
29963995317cyclictest25879-21aten_rbpower_cu22:15:191
29963995317cyclictest0-21swapper/123:40:261
29963995317cyclictest0-21swapper/123:20:551
29963995317cyclictest0-21swapper/122:55:311
29963995317cyclictest0-21swapper/120:50:081
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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