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2022-06-25 - 03:57

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 all highest latencies:
System rackbslot8.osadl.org (updated Sat Jun 25, 2022 00:43:41)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
58750499880irq/54-eth00-21swapper/119:06:171
20252998429cyclictest0-21swapper/000:24:480
20252997318cyclictest0-21swapper/020:49:480
20252997135cyclictest0-21swapper/021:34:470
20252996933cyclictest0-21swapper/019:14:480
20252996832cyclictest25265-21seq21:02:150
20252996832cyclictest0-21swapper/022:24:480
20252996832cyclictest0-21swapper/020:24:470
20252996731cyclictest25112-21munin-node0
20252996630cyclictest0-21swapper/021:29:470
20252996529cyclictest0-21swapper/023:49:480
20252996529cyclictest0-21swapper/000:04:540
20252996428cyclictest2339-21sort23:10:020
20252996428cyclictest0-21swapper/023:04:560
2025299638cyclictest0-21swapper/020:29:450
20252996327cyclictest19354-21cpu20:44:510
20252996327cyclictest11851-21sshd23:39:560
20252996327cyclictest10022-21fschecks_time23:34:530
20252996327cyclictest0-21swapper/023:59:480
20252996327cyclictest0-21swapper/023:54:470
20252996327cyclictest0-21swapper/022:09:490
20252996327cyclictest0-21swapper/021:54:570
20252996327cyclictest0-21swapper/020:40:560
20252996327cyclictest0-21swapper/000:29:470
20252996327cyclictest0-21swapper/000:29:470
20252996226cyclictest9550-21munin-node0
20252996226cyclictest9550-21munin-node0
20252996226cyclictest28082-21awk19:30:040
20252996226cyclictest16393-21irqstats20:34:550
20252996226cyclictest11633-21munin-node0
20252996226cyclictest0-21swapper/023:24:490
20252996226cyclictest0-21swapper/023:19:480
20252996226cyclictest0-21swapper/021:52:350
20252996226cyclictest0-21swapper/020:12:560
2025299616cyclictest0-21swapper/000:34:490
20252996125cyclictest23019-21grep00:14:540
20252996125cyclictest0-21swapper/021:23:090
20252996125cyclictest0-21swapper/000:10:000
20252996024cyclictest0-21swapper/023:45:520
20252996024cyclictest0-21swapper/022:31:290
20252996024cyclictest0-21swapper/020:08:510
20252996024cyclictest0-21swapper/019:56:470
20252995923cyclictest0-21swapper/022:19:520
20252995923cyclictest0-21swapper/022:17:090
20252995923cyclictest0-21swapper/019:43:080
20252995822cyclictest25970-21cut19:24:520
20252995822cyclictest25970-21cut19:24:520
20252995822cyclictest0-21swapper/023:32:190
20252995822cyclictest0-21swapper/023:01:120
20252995822cyclictest0-21swapper/022:58:560
20252995822cyclictest0-21swapper/022:35:560
20252995822cyclictest0-21swapper/021:25:460
20252995822cyclictest0-21swapper/021:16:490
20252995822cyclictest0-21swapper/019:14:340
20253995721cyclictest0-21swapper/122:00:011
20252995721cyclictest0-21swapper/022:53:590
20252995721cyclictest0-21swapper/022:08:220
20252995721cyclictest0-21swapper/021:10:010
20252995721cyclictest0-21swapper/021:07:470
20252995721cyclictest0-21swapper/019:59:460
20252995721cyclictest0-21swapper/019:47:240
20253995620cyclictest27848-21ls21:09:561
20252995620cyclictest5243-21sshd21:39:560
20252995620cyclictest3332-21aten_rbpower_vo23:14:500
20252995620cyclictest3332-21aten_rbpower_vo23:14:500
20252995620cyclictest0-21swapper/022:39:460
20252995620cyclictest0-21swapper/021:47:010
20252995620cyclictest0-21swapper/020:54:530
20252995620cyclictest0-21swapper/019:35:200
20252995620cyclictest0-21swapper/019:24:070
2025299561cyclictest0-21swapper/020:24:110
58750550irq/54-eth022983-21cat20:54:561
20253995519cyclictest7767-21sshd21:48:571
20253995519cyclictest0-21swapper/122:04:471
20252995519cyclictest0-21swapper/022:44:480
1999550migration/14490-21runrttasks23:17:561
1999550migration/14490-21runrttasks23:17:561
1999550migration/125614-21latency_hist19:24:351
1999550migration/125328-21taskset21:02:361
1999550migration/114440-21runrttasks23:49:081
1799550watchdog/16447-21df_inode20:04:521
1799550watchdog/15265-21wc21:39:561
1799550watchdog/131248-21modprobe21:20:001
1799550watchdog/111366-21munin-node23:39:441
1799550watchdog/10-21swapper/123:34:561
1699550watchdog/00-21swapper/019:04:520
20253995418cyclictest58750irq/54-eth021:25:081
20253995418cyclictest2986-21runrttasks22:39:401
20253995418cyclictest2986-21runrttasks22:34:301
20253995418cyclictest24277-21taskset00:19:341
20253995418cyclictest20266-21munin-node1
20253995418cyclictest0-21swapper/122:19:211
20253995418cyclictest0-21swapper/122:11:241
20253995418cyclictest0-21swapper/119:38:151
20253995418cyclictest0-21swapper/100:35:501
20252995418cyclictest0-21swapper/019:49:490
20253995317cyclictest2986-21runrttasks19:26:501
20253995317cyclictest2986-21runrttasks19:26:501
20253995317cyclictest21381-21fschecks_count00:09:541
20253995317cyclictest20899-21runrttasks00:08:511
20253995317cyclictest0-21swapper/123:11:411
20253995317cyclictest0-21swapper/123:09:241
20253995317cyclictest0-21swapper/122:50:211
20253995317cyclictest0-21swapper/122:20:131
20253995317cyclictest0-21swapper/121:58:161
20253995317cyclictest0-21swapper/121:17:371
20253995317cyclictest0-21swapper/121:06:461
20253995317cyclictest0-21swapper/120:47:211
20253995317cyclictest0-21swapper/120:19:451
20253995317cyclictest0-21swapper/120:10:481
20253995317cyclictest0-21swapper/119:46:011
20253995317cyclictest0-21swapper/119:39:501
20253995317cyclictest0-21swapper/119:16:251
20253995216cyclictest9689-21munin-node1
20253995216cyclictest9689-21munin-node1
20253995216cyclictest8705-21ntp_states23:29:591
20253995216cyclictest2986-21runrttasks23:50:441
20253995216cyclictest2986-21runrttasks20:42:041
20253995216cyclictest27964-21munin-node1
20253995216cyclictest27964-21munin-node1
20253995216cyclictest16589-21munin-node1
20253995216cyclictest12742-21munin-node1
20253995216cyclictest0-21swapper/123:28:141
20253995216cyclictest0-21swapper/123:02:521
20253995216cyclictest0-21swapper/122:45:361
20253995216cyclictest0-21swapper/122:36:211
20253995216cyclictest0-21swapper/122:27:151
20253995216cyclictest0-21swapper/120:52:591
20253995216cyclictest0-21swapper/120:37:141
20253995216cyclictest0-21swapper/120:02:351
20253995216cyclictest0-21swapper/119:51:561
20253995216cyclictest0-21swapper/119:34:291
20253995216cyclictest0-21swapper/100:27:111
20253995115cyclictest4612-21munin-run21:39:351
20253995115cyclictest0-21swapper/122:54:451
20253995115cyclictest0-21swapper/121:52:561
20253995115cyclictest0-21swapper/121:31:121
20253995115cyclictest0-21swapper/100:20:351
20253995115cyclictest0-21swapper/100:00:231
20253995032cyclictest14663-21fschecks_time20:29:531
20253995014cyclictest3713-21munin-node1
20253995014cyclictest0-21swapper/123:20:291
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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