You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-05-05 - 11:51
Click here to display the system's profile data or here to proceed to next system.
Click on a legend element to toggle display of that core, ctrl-click inverts display, shift-click enables all.

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 792 highest latencies:
System rack5slot7.osadl.org (updated Tue May 05, 2026 00:44:11)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
8819223772170,154sleep00-21swapper19:05:400
89759917917,135cyclictest29603-21apt-get00:12:050
89759917317,130cyclictest30912-21apt-get22:42:050
89759916940,94cyclictest914-21processes22:48:250
89759916918,131cyclictest29201-21ssh22:37:030
89759916910,135cyclictest22680-21apt-get23:52:020
89759916817,19cyclictest10148-21apt-get21:42:050
89759916738,108cyclictest32618-21interrupts21:12:560
89759916717,126cyclictest2608-21ssh21:19:260
89759916713,128cyclictest25709-21/usr/sbin/munin22:28:380
89759916618,24cyclictest7108-21apt-get23:07:070
89759916616,125cyclictest26175-21apt-get00:02:170
89759916536,109cyclictest17614-21grep19:52:510
89759916520,119cyclictest19931-21irqstats20:07:300
89759916513,128cyclictest24962-21memory23:58:040
89759916513,128cyclictest16224-21ssh21:58:310
89759916415,125cyclictest20031-21switchtime23:43:250
89759916412,130cyclictest4083-21apt-get00:32:140
89759916412,129cyclictest24392-21ssh22:22:510
89759916317,119cyclictest11865-21/usr/sbin/munin21:48:400
89759916316,125cyclictest13942-21df_inode21:52:380
89759916313,122cyclictest27871-21ssh00:06:560
89759916312,27cyclictest18890-21ssh22:07:190
89759916311,128cyclictest20949-21/usr/sbin/munin23:47:150
89759916235,109cyclictest24822-21unixbench_singl20:32:520
89759916217,120cyclictest22815-21memory22:18:070
89759916216,22cyclictest14044-21apt-get23:27:080
89759916216,122cyclictest27442-21apt-get22:32:020
89759916215,123cyclictest20593-21aten_r5power_vo20:12:100
89759916214,124cyclictest31321-21/usr/sbin/munin00:17:130
8975991619,110cyclictest31027-21ssh21:08:130
89759916119,24cyclictest977-21df_inode00:22:430
89759916118,121cyclictest12676-21df_inode23:22:380
89759916114,25cyclictest19229-21/usr/sbin/munin20:02:460
89759916113,123cyclictest29627-21cut21:02:130
89759916113,122cyclictest17536-21ssh22:03:010
89759916110,127cyclictest2920-21/usr/sbin/munin00:28:100
89759916034,108cyclictest17694-21cpu23:37:220
89759916021,25cyclictest21415-21apt-get20:16:590
89759916019,21cyclictest6353-21users23:03:410
89759916017,23cyclictest3219-21apt-get21:22:080
89759916014,24cyclictest8838-21apt-get23:12:060
89759916013,127cyclictest20513-21apt-get22:12:040
89759916012,125cyclictest16441-21ssh23:33:210
89759916010,128cyclictest7100-21ssh21:32:530
89759915916,120cyclictest2380-21irqstats22:52:550
89759915817,117cyclictest10595-21apt-get23:17:050
89759915816,121cyclictest4011-21df_inode22:57:370
89759915814,25cyclictest26803-21apt-get20:47:070
89759915813,26cyclictest4942-21apt-get21:27:080
89759915811,123cyclictest13340-21aten_r5power_en19:32:080
89759915728,111cyclictest8872-21ssh21:38:000
89759915612,121cyclictest22747-21sort20:22:370
89759915610,28cyclictest12482-21wget19:27:100
89759915519,25cyclictest27703-21apt-get20:52:020
8975991549,25cyclictest11525-21aten_r5power_cu19:22:070
89759915418,25cyclictest17807-21apt-get19:57:030
89759915415,114cyclictest15995-21apt-get19:47:060
89759915410,26cyclictest10558-21wc19:16:500
89759915332,99cyclictest0-21swapper20:36:560
89759915332,102cyclictest14636-21cat19:37:370
89759915311,120cyclictest26092-21wc20:42:130
89759915311,119cyclictest9810-21grep19:07:520
89759915310,26cyclictest1406-21lldpd19:18:020
89759915310,23cyclictest15829-21grep19:42:500
89759915216,22cyclictest28616-21apt-get20:57:010
89759915116,24cyclictest23203-21apt-get20:27:020
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional