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2023-11-28 - 19:59
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Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 50 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 highest latencies:
System rack5slot7.osadl.org (updated Tue Nov 28, 2023 12:44:13)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1212224462206,90sleep00-21swapper06:14:200
14569910730,44cyclictest0-21swapper10:33:590
14569910639,33cyclictest28523-21ssh08:31:070
14569910319,23cyclictest7092-21munin-run10:41:100
14569910222,64cyclictest0-21swapper09:40:480
14569910217,65cyclictest28958-21df08:32:040
14569910212,28cyclictest11012-21ssh09:15:370
14569910113,50cyclictest25176-21ssh11:34:480
14569910020,42cyclictest9296-21fw_conntrack10:47:170
14569910017,62cyclictest22687-21irqstats11:27:300
14569910017,61cyclictest7505-21df10:42:010
14569910017,44cyclictest2676-21irqstats10:27:270
14569910017,44cyclictest13268-21memory07:17:070
14569910017,22cyclictest16644-21df_inode09:32:070
14569910014,45cyclictest30262-21ntp_kernel_pll_10:12:460
14569910014,24cyclictest27679-21irqstats11:42:290
14569910013,47cyclictest25755-21ssh08:22:160
14569910011,50cyclictest11720-21kernelversion09:17:300
1456999917,44cyclictest19932-21df09:42:050
1456999916,44cyclictest30337-21apt-get08:36:410
1456999915,47cyclictest2918-21apt-get08:51:390
1456999913,49cyclictest24285-21ssh09:54:570
1456999832,33cyclictest27888-21sh10:06:140
1456999830,50cyclictest0-21swapper07:55:440
1456999817,44cyclictest21672-21df_inode09:47:110
1456999817,22cyclictest31990-21apt-get08:41:380
1456999816,60cyclictest784-21df10:21:580
1456999816,43cyclictest1217-21apt-get08:46:400
1456999815,64cyclictest19163-21df11:17:010
1456999814,45cyclictest14082-21ssh09:24:080
1456999813,25cyclictest18097-21unixbench_singl07:42:230
1456999719,57cyclictest26011-21irqstats11:37:290
1456999717,60cyclictest24929-21df09:57:040
1456999716,61cyclictest11106-21memory10:52:340
1456999716,43cyclictest24677-21users08:18:090
1456999714,64cyclictest6255-21ssh09:01:300
1456999714,63cyclictest6068-21memory06:37:040
1456999714,62cyclictest17491-21df11:11:570
1456999711,63cyclictest4992-21ssh08:57:220
1456999616,50cyclictest0-21swapper09:29:000
1456999616,22cyclictest18692-21memory07:47:080
1456999616,21cyclictest21173-21ntp_states11:22:470
1456999615,43cyclictest28924-21users10:08:050
1456999614,21cyclictest11973-21apt-get07:11:350
1456999612,24cyclictest3041-21tr06:21:530
1456999611,63cyclictest5236-21ntp_kernel_pll_06:32:100
1456999611,47cyclictest31944-21ssh10:17:510
1456999611,44cyclictest12209-21ssh10:56:180
1456999611,24cyclictest11072-21/usr/sbin/munin07:06:440
1456999516,59cyclictest14570-21munin-run07:26:080
1456999416,59cyclictest15578-21apt-get11:06:350
1456999413,62cyclictest14630-21ssh11:02:550
1456999321,23cyclictest16741-21df_inode07:36:500
1456999314,42cyclictest9305-21ssh09:10:240
1456999314,20cyclictest7361-21munin-run06:46:080
1456999312,58cyclictest29077-21snmpd07:26:500
1456999213,43cyclictest4671-21latency_hist06:31:120
1456999118,24cyclictest21243-21df_inode08:01:510
1456999110,63cyclictest20105-21cut07:56:340
145699909,63cyclictest9376-21cpu06:56:420
1456999013,42cyclictest10961-21munin-run07:06:080
1456998916,21cyclictest23545-21users08:12:260
1456998912,27cyclictest1551-21/usr/sbin/munin06:16:350
1456998910,59cyclictest7472-21/usr/sbin/munin06:47:150
1456998713,23cyclictest8390-21aten_r5power_cu06:51:340
1456998710,58cyclictest15654-21aten_r5power_po07:31:420
1456998612,55cyclictest22009-21wc08:06:430
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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