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2022-05-27 - 18:06

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 Fri May 27, 2022 12:43:41)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
58750944090irq/54-eth00-21swapper/107:08:191
3199900ksoftirqd/00-21swapper/007:06:190
17494996529cyclictest0-21swapper/009:20:060
17494996244cyclictest0-21swapper/012:30:070
1749499605cyclictest0-21swapper/010:00:480
17494995840cyclictest31ksoftirqd/009:40:230
17494995840cyclictest31ksoftirqd/008:20:220
17494995822cyclictest0-21swapper/007:50:040
17494995739cyclictest14061-21cat10:15:220
17494995638cyclictest31ksoftirqd/009:35:200
17494995638cyclictest0-21swapper/009:34:140
17494995638cyclictest0-21swapper/008:15:460
17494995638cyclictest0-21swapper/008:05:210
17494995638cyclictest0-21swapper/008:05:210
17494995620cyclictest0-21swapper/012:37:210
17494995620cyclictest0-21swapper/012:20:180
17494995620cyclictest0-21swapper/012:19:020
17494995620cyclictest0-21swapper/012:10:330
17494995620cyclictest0-21swapper/011:45:410
17494995620cyclictest0-21swapper/011:39:150
17494995620cyclictest0-21swapper/011:34:120
17494995620cyclictest0-21swapper/011:22:190
17494995620cyclictest0-21swapper/010:58:140
17494995620cyclictest0-21swapper/010:48:400
17494995620cyclictest0-21swapper/010:44:290
17494995620cyclictest0-21swapper/010:38:520
17494995620cyclictest0-21swapper/009:57:290
17494995620cyclictest0-21swapper/009:46:250
17494995620cyclictest0-21swapper/009:26:380
17494995620cyclictest0-21swapper/009:03:550
17494995620cyclictest0-21swapper/008:56:340
17494995620cyclictest0-21swapper/008:46:090
17494995620cyclictest0-21swapper/008:33:520
17494995620cyclictest0-21swapper/008:29:190
17494995620cyclictest0-21swapper/008:11:590
17494995620cyclictest0-21swapper/008:01:420
17494995620cyclictest0-21swapper/007:39:010
58750550irq/54-eth07025-21munin-node1
58750550irq/54-eth029959-21munin-node1
58750550irq/54-eth00-21swapper/111:05:091
58750550irq/54-eth00-21swapper/108:40:181
1999550migration/123555-21munin-node1
1999550migration/120874-21runrttasks08:57:451
1999550migration/110165-21taskset10:05:081
1799550watchdog/18639-21apt-get11:40:111
1799550watchdog/13689-21munin-node1
1799550watchdog/13689-21munin-node1
1799550watchdog/128592-21munin-node1
1799550watchdog/122980-21apt-get09:05:071
1799550watchdog/121836-21ntp_states07:20:191
1799550watchdog/115365-21tune2fs12:00:111
1799550watchdog/111576-21apt-get08:30:071
1799550watchdog/10-21swapper/110:25:151
17494995519cyclictest0-21swapper/011:40:080
17494995519cyclictest0-21swapper/011:04:130
17494995519cyclictest0-21swapper/009:50:000
17494995519cyclictest0-21swapper/007:58:320
17494995519cyclictest0-21swapper/007:49:070
17494995519cyclictest0-21swapper/007:41:420
17494995519cyclictest0-21swapper/007:28:580
17494995519cyclictest0-21swapper/007:19:390
1699550watchdog/0642-21df11:15:110
1699550watchdog/0642-21df11:15:110
1699550watchdog/03739-21munin-node0
1699550watchdog/031698-21kernelversion11:10:150
1699550watchdog/030863-21chrt11:08:110
1699550watchdog/025620-21taskset10:50:430
1699550watchdog/024721-21diskstats07:30:110
1699550watchdog/024609-21apt-get09:10:070
1699550watchdog/023761-21ls12:25:150
1699550watchdog/021473-21df_inode07:20:110
1699550watchdog/018482-21diskstats10:30:110
1699550watchdog/016846-21df_inode10:25:110
1699550watchdog/016771-21aten_rbpower_en12:05:070
1699550watchdog/010091-21apt-get10:05:070
1699550watchdog/00-21swapper/012:00:190
1699550watchdog/00-21swapper/010:20:190
1699550watchdog/00-21swapper/009:08:230
1699550watchdog/00-21swapper/008:50:150
1099550migration/017709-21cstates07:10:080
1099550migration/012372-21missed_timers11:50:170
17494995418cyclictest0-21swapper/011:55:150
17494995418cyclictest0-21swapper/010:10:060
17494995418cyclictest0-21swapper/009:15:060
17494995418cyclictest0-21swapper/008:41:060
17494995418cyclictest0-21swapper/008:35:060
17495995335cyclictest20735-21chrt07:17:251
17495995317cyclictest26733-21ls09:15:171
17495995317cyclictest0-21swapper/112:25:151
1778725216sleep10-21swapper/112:06:521
17495995234cyclictest31125-21apt-get09:30:051
17495995234cyclictest0-21swapper/111:30:461
17495995216cyclictest20040-21basename12:15:081
17495995133cyclictest127062sleep110:11:401
17495995115cyclictest21869-21munin-node1
17495995115cyclictest2034-21basename09:40:081
17495995032cyclictest5850-21sort08:10:221
17495995032cyclictest25408-21sort12:30:171
17495995014cyclictest2986-21runrttasks10:35:151
17495994931cyclictest13761-21munin-node1
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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