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2023-01-31 - 11:57

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 the alll highest latencies:
System rackbslot8.osadl.org (updated Sat Jan 28, 2023 00:43:41)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
5875096580irq/54-eth00-21swapper/119:07:451
5365998310cyclictest12601-21munin-node0
536599752cyclictest22583-21interrupts20:00:230
536599752cyclictest0-21swapper/000:25:290
5365997419cyclictest11380-21munin-node0
5365997419cyclictest0-21swapper/020:35:220
5365997318cyclictest0-21swapper/021:15:200
536599730cyclictest0-21swapper/023:29:060
5365997217cyclictest30573-21latency_hist23:45:010
5365997217cyclictest0-21swapper/021:10:010
5365997217cyclictest0-21swapper/020:35:010
5365997116cyclictest6897-21latency00:10:270
5365997116cyclictest31080-21munin-node0
5365997116cyclictest28012sleep020:40:120
5365997116cyclictest27768-21date21:55:240
5365997116cyclictest21287-21taskset23:15:250
5365997116cyclictest15879-21munin-node0
5365997116cyclictest11588-21munin-node0
5365997116cyclictest0-21swapper/022:30:300
5365997116cyclictest0-21swapper/021:28:490
5365997015cyclictest432-21ntp_kernel_pll_23:50:310
5365997015cyclictest26366-21munin-node0
5365997015cyclictest21347-21ntp_states21:35:300
5365996914cyclictest9738-21if_eth021:00:270
5365996914cyclictest8515-21ps22:35:300
5365996914cyclictest29028-21munin-node0
5365996914cyclictest17681-21apt-get23:05:140
5365996914cyclictest13740-21taskset00:30:350
5365996914cyclictest13740-21taskset00:30:350
5365996914cyclictest12482-21cut19:30:160
5365996914cyclictest10336-21runrttasks19:22:530
5365996914cyclictest0-21swapper/023:55:300
5365996914cyclictest0-21swapper/020:25:280
5365996914cyclictest0-21swapper/020:22:180
5365996813cyclictest6481-21interrupts20:50:290
5365996813cyclictest5521-21aten_rbpower_vo19:10:180
5365996813cyclictest3209-21df_inode22:20:170
5365996813cyclictest31401-21munin-node0
5365996813cyclictest20763-21diskstats19:55:180
5365996813cyclictest19767-21seq19:50:510
5365996813cyclictest19709-21munin-node0
5365996813cyclictest103572chrt22:40:350
5365996813cyclictest0-21swapper/022:17:520
5365996813cyclictest0-21swapper/019:15:050
5365996813cyclictest0-21swapper/000:35:170
5365996712cyclictest9704-21munin-node0
5365996712cyclictest7941-21fschecks_count20:55:230
5365996712cyclictest7941-21fschecks_count20:55:230
5365996712cyclictest4918-21grep20:45:230
5365996712cyclictest27692-21munin-node0
5365996712cyclictest25899-21munin-node0
5365996712cyclictest24253-21munin-node0
5365996712cyclictest22757-21expr23:20:170
5365996712cyclictest22620-21df21:40:180
5365996712cyclictest19341-21df21:30:180
5365996712cyclictest0-21swapper/022:54:100
5365996712cyclictest0-21swapper/022:54:100
5365996611cyclictest4972-21cstates00:05:200
5365996611cyclictest32391-21munin-node0
5365996611cyclictest26528-21munin-node0
5365996611cyclictest24083-21munin-node0
5365996611cyclictest17197-21wc19:45:020
5365996611cyclictest13983-21apt-get19:35:120
5365996510cyclictest8839-21munin-node0
5365996510cyclictest5081-21munin-node0
5365996510cyclictest14889-21ls22:55:250
5365996510cyclictest0-21swapper/023:00:230
536599649cyclictest0-21swapper/019:45:250
536599638cyclictest3983-21users00:00:330
536599638cyclictest27442-21apt-get23:35:160
5366995721cyclictest23788-21munin-node1
5366995620cyclictest2987-21runrttasks23:02:581
5366995620cyclictest27437-21munin-node1
5366995620cyclictest12601-21munin-node1
5366995620cyclictest0-21swapper/123:20:241
58750550irq/54-eth07884-21apt-get22:35:131
58750550irq/54-eth02431-21taskset20:38:321
58750550irq/54-eth00-21swapper/121:05:011
58750550irq/54-eth00-21swapper/019:05:160
5366995537cyclictest29150-21fschecks_count22:00:251
5366995519cyclictest6963-21munin-node1
5366995519cyclictest5085-21fschecks_time00:05:241
5366995519cyclictest2987-21runrttasks19:44:011
5366995519cyclictest2987-21runrttasks00:25:521
1999550migration/131751-21kworker/u4:222:08:101
1999550migration/125145-21runrttasks21:47:361
1999550migration/123549-21kworker/u4:221:42:461
1799550watchdog/16758-21taskset19:14:071
1799550watchdog/12987-21runrttasks23:34:151
1799550watchdog/12987-21runrttasks19:45:431
1799550watchdog/128727-21chrt20:20:151
1799550watchdog/126059-21munin-node1
1799550watchdog/125660-21aten_rbpower_cu21:50:151
1799550watchdog/124463-21fschecks_count23:25:231
1799550watchdog/119505-21if_err_eth021:30:231
1799550watchdog/116658-21users21:20:311
1799550watchdog/11608-21cut23:55:191
1799550watchdog/111521-21ls21:05:311
1799550watchdog/10-21swapper/119:15:231
1799550watchdog/10-21swapper/100:15:231
5366995418cyclictest0-21swapper/123:45:021
5366995418cyclictest0-21swapper/120:33:551
5366995418cyclictest0-21swapper/120:04:421
5366995418cyclictest0-21swapper/100:11:011
5366995335cyclictest27588-21fschecks_time21:55:221
5366995335cyclictest13236-21fschecks_count00:30:251
5366995335cyclictest13236-21fschecks_count00:30:251
5366995317cyclictest2987-21runrttasks19:52:251
5366995317cyclictest20765-21diskstats19:55:191
5366995317cyclictest19022-21taskset23:09:061
5366995317cyclictest14603-21basename00:35:151
5366995317cyclictest14568-21fschecks_time21:15:251
5366995317cyclictest0-21swapper/123:14:271
5366995317cyclictest0-21swapper/122:52:121
5366995317cyclictest0-21swapper/122:52:121
5366995317cyclictest0-21swapper/122:46:001
5366995317cyclictest0-21swapper/122:21:481
5366995317cyclictest0-21swapper/121:36:251
5366995234cyclictest3198-21if_err_eth020:40:211
5366995216cyclictest13067-21munin-node1
5366995216cyclictest0-21swapper/122:17:201
5366995216cyclictest0-21swapper/120:47:371
5366995216cyclictest0-21swapper/120:29:181
5366995216cyclictest0-21swapper/119:36:431
5366995133cyclictest0-21swapper/123:17:141
5366995115cyclictest4623-21munin-node1
5366995115cyclictest32422-21fschecks_count22:10:241
5366995115cyclictest2987-21runrttasks20:55:371
5366995115cyclictest2987-21runrttasks20:55:371
5366995115cyclictest17632-21munin-node1
5366995115cyclictest0-21swapper/123:50:321
5366995115cyclictest0-21swapper/123:45:281
5366995115cyclictest0-21swapper/122:55:551
5366995115cyclictest0-21swapper/100:00:471
5366995032cyclictest0-21swapper/119:20:301
5366995014cyclictest9969-21fschecks_count00:20:201
5366995014cyclictest11993-21sshd19:28:121
5366995014cyclictest0-21swapper/122:44:171
5366994931cyclictest6827-21ls20:50:361
5366994913cyclictest0-21swapper/120:15:231
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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