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2021-07-29 - 05:12

ARMv7 Processor rev 0 (v7l), 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 Wed Jul 28, 2021 12:43:41)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
14769997520cyclictest0-21swapper/011:45:190
14769997438cyclictest0-21swapper/009:40:180
14769997337cyclictest0-21swapper/011:55:190
14769997337cyclictest0-21swapper/008:10:170
14769997318cyclictest0-21swapper/010:35:190
14769997318cyclictest0-21swapper/009:10:160
14769997217cyclictest0-21swapper/010:40:180
14769996933cyclictest0-21swapper/008:15:160
14769996832cyclictest0-21swapper/010:05:510
14769996832cyclictest0-21swapper/010:05:510
14769996813cyclictest0-21swapper/007:10:170
14769996712cyclictest0-21swapper/012:00:180
14769996712cyclictest0-21swapper/010:21:350
14769996712cyclictest0-21swapper/008:35:180
14769996630cyclictest0-21swapper/010:31:210
14769996630cyclictest0-21swapper/010:31:210
14769996630cyclictest0-21swapper/010:16:270
14769996510cyclictest0-21swapper/007:35:210
1476999649cyclictest0-21swapper/007:30:370
14769996428cyclictest0-21swapper/012:30:190
14769996428cyclictest0-21swapper/010:10:300
14769996327cyclictest0-21swapper/010:56:530
14769996327cyclictest0-21swapper/007:15:250
14769996226cyclictest0-21swapper/012:20:270
14769996226cyclictest0-21swapper/011:15:320
14769996226cyclictest0-21swapper/009:02:080
14769996125cyclictest0-21swapper/011:05:050
1476999605cyclictest4907-21users09:55:330
14769996024cyclictest0-21swapper/012:28:330
14769996024cyclictest0-21swapper/011:23:350
14769996024cyclictest0-21swapper/008:48:590
14769996024cyclictest0-21swapper/008:30:250
14769996024cyclictest0-21swapper/008:29:360
14769996024cyclictest0-21swapper/008:07:400
14769996024cyclictest0-21swapper/007:57:510
14769996024cyclictest0-21swapper/007:57:510
14769995923cyclictest0-21swapper/012:16:070
14769995923cyclictest0-21swapper/011:52:540
14769995923cyclictest0-21swapper/011:40:420
14769995923cyclictest0-21swapper/011:11:340
14769995923cyclictest0-21swapper/009:25:320
14769995923cyclictest0-21swapper/009:15:250
14769995923cyclictest0-21swapper/009:05:180
14769995822cyclictest861-21munin-node0
14769995822cyclictest0-21swapper/011:35:180
14769995822cyclictest0-21swapper/008:40:290
14769995822cyclictest0-21swapper/008:00:290
14769995721cyclictest22015-21munin-node0
14769995721cyclictest0-21swapper/011:00:480
14769995721cyclictest0-21swapper/009:31:490
14769995721cyclictest0-21swapper/009:20:300
14769995721cyclictest0-21swapper/007:54:290
14769995721cyclictest0-21swapper/007:40:160
14769995721cyclictest0-21swapper/007:26:240
14769995620cyclictest21708-21sshd10:48:530
14769995620cyclictest0-21swapper/012:35:100
14769995620cyclictest0-21swapper/012:10:130
14769995620cyclictest0-21swapper/011:25:180
14769995620cyclictest0-21swapper/009:50:180
14769995620cyclictest0-21swapper/009:35:200
14769995620cyclictest0-21swapper/008:55:190
14769995620cyclictest0-21swapper/008:53:150
14769995620cyclictest0-21swapper/008:20:050
14769995620cyclictest0-21swapper/007:49:100
58750550irq/54-eth02433-21chrt09:50:021
58750550irq/54-eth013141-21munin-node0
58750550irq/54-eth00-21swapper/111:12:181
1999550migration/117420-21missed_timers07:15:261
1999550migration/111620-21runrttasks11:57:011
1799550watchdog/128429-21aten_rbpower_cu09:30:241
1799550watchdog/114662-21ls07:10:001
1799550watchdog/112402-21fschecks_count08:40:241
1799550watchdog/10-21swapper/111:40:401
14770995519cyclictest2994-21runrttasks09:09:311
14770995519cyclictest2994-21runrttasks08:03:191
14770995519cyclictest15389-21munin-node1
14770995519cyclictest0-21swapper/109:02:541
14769995519cyclictest0-21swapper/012:05:270
14769995519cyclictest0-21swapper/012:05:270
14769995519cyclictest0-21swapper/010:27:050
14769995519cyclictest0-21swapper/007:20:150
14770995418cyclictest2994-21runrttasks11:38:071
14770995418cyclictest2994-21runrttasks10:01:041
14770995418cyclictest21897-21munin-node1
14770995418cyclictest20385-21munin-node1
14770995418cyclictest0-21swapper/112:24:251
14770995418cyclictest0-21swapper/109:35:321
14770995418cyclictest0-21swapper/109:27:191
14770995418cyclictest0-21swapper/108:31:541
14770995418cyclictest0-21swapper/107:10:191
14769995418cyclictest2994-21runrttasks11:30:080
14769995418cyclictest0-21swapper/010:01:140
14770995335cyclictest1194-21fschecks_count11:25:231
14770995317cyclictest2994-21runrttasks08:18:081
14770995317cyclictest23531-21munin-node1
14770995317cyclictest2327-21munin-node1
14770995317cyclictest22851-21sshd12:30:531
14770995317cyclictest15495-21munin-node1
14770995317cyclictest0-21swapper/111:50:351
14770995317cyclictest0-21swapper/111:00:451
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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