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2025-10-18 - 07:00
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Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the highest latencies:
System rack4slot3.osadl.org (updated Sat Oct 18, 2025 00:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
159269914215,117cyclictest24661-21munin-node21:18:190
159269914213,119cyclictest27589-21aten_r4power_cu23:07:580
159269914114,118cyclictest13334-21if_err_eth022:23:120
159269914114,117cyclictest25825-21latency_hist23:02:470
159269914014,116cyclictest16441-21aten_r4power_vo00:12:580
159269914013,118cyclictest23110-21munin-node22:53:110
159269914013,117cyclictest23058-21munin-node21:13:210
159269913914,114cyclictest23223-21munin-node19:33:340
159269913814,115cyclictest3533-21runrttasks00:25:290
159269913814,114cyclictest485-21munin-node21:43:280
159269913714,114cyclictest3533-21runrttasks23:52:010
159269913714,113cyclictest6272-21seq22:02:160
159269913614,85cyclictest15576-21munin-node22:28:470
159269913414,110cyclictest24868-21munin-node00:38:180
159269913413,110cyclictest4704-21munin-node20:18:460
159269913314,109cyclictest11323-21munin-node22:18:040
159269913313,110cyclictest16328-21munin-node19:13:100
159269913213,109cyclictest21070-21munin-node22:48:420
159269913114,107cyclictest3322-21munin-node23:33:240
159269913114,107cyclictest16587-21munin-node20:53:230
159269913113,109cyclictest3430-21munin-node19:27:570
159269913113,109cyclictest26147-21munin-node23:03:030
159269913113,108cyclictest16073-21runrttasks00:11:350
159269913015,105cyclictest2922-21seq23:30:450
159269912914,78cyclictest18433-21ntp_kernel_pll_22:38:250
159269912914,106cyclictest8335-21fschecks_count22:08:040
159269912914,105cyclictest30858-21fschecks_time19:58:090
159269912914,105cyclictest25701-21runrttasks19:42:580
159269912816,102cyclictest4412-21seq20:16:190
159269912814,104cyclictest16715-21runrttasks22:33:220
159269912715,102cyclictest17972-21if_eth019:18:120
159269912714,77cyclictest3956-21runrttasks21:53:330
159269912714,76cyclictest511-21sensors_temp20:03:370
159269912714,104cyclictest18432-21latency00:18:200
159269912714,103cyclictest27601-21runrttasks21:28:040
15820212718,29sleep015832-21munin-run19:12:460
159269912617,100cyclictest30513-21sshd21:37:190
159269912614,103cyclictest6817-21grep23:43:080
159269912614,103cyclictest1666-21df_abs21:47:580
159269912614,102cyclictest3533-21runrttasks20:36:120
159269912613,104cyclictest15925-21cyclictest21:03:380
159269912613,103cyclictest10983-21runrttasks23:54:530
159269912514,20cyclictest14590-21latency_hist00:07:450
159269912514,18cyclictest1340-21sshd23:26:190
159269912514,101cyclictest7212-21rt-features22:03:370
159269912514,101cyclictest19599-21munin-node19:23:130
159269912513,102cyclictest21474-21missed_timers21:08:220
159269912414,101cyclictest11485-21aten_r4power_cu23:58:000
159269912414,100cyclictest8201-21expr20:28:050
159269912414,100cyclictest30925-21cpu23:17:590
159269912414,100cyclictest27588-21fschecks_time19:48:070
159269912413,16cyclictest26294-21ls21:23:190
159269912314,99cyclictest1969-21netstat20:08:240
159269912314,17cyclictest14396-21grep20:47:470
159269912314,100cyclictest29246-21grep23:12:580
159269912314,100cyclictest18162-21latency20:58:190
159269912313,100cyclictest5038-21aten_r4power_po23:38:000
159269912214,98cyclictest9898-21df_abs22:13:020
159269912214,98cyclictest11199-21munin-node20:38:400
159269912214,16cyclictest7049-21processes20:23:330
159269912213,99cyclictest31007-21fschecks_time21:38:080
159269912114,97cyclictest19633-21df_abs22:43:010
159269912113,99cyclictest3217-21snmpd00:34:330
159269912113,99cyclictest30017-21seq19:54:180
159269912013,98cyclictest24417-21smartctl19:38:110
159269912013,98cyclictest14562-21cpu20:48:000
159269912013,97cyclictest21768-21munin-node00:28:240
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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