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2026-05-29 - 22:48
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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 Fri May 29, 2026 12:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
262309910547,47cyclictest12172-21sshd10:19:100
262309910214,78cyclictest10350-21munin-node11:52:250
26230999911,78cyclictest16325-21fschecks_time12:11:580
26230999813,74cyclictest20791-21seq12:26:380
26230999811,78cyclictest5459-21sendmail_mailst11:37:230
26230999615,71cyclictest9147-21rt-features10:12:220
26230999614,73cyclictest24958-21iostat_ios09:22:040
26230999610,77cyclictest20259-21runrttasks10:43:010
26230999610,76cyclictest15606-21awk08:51:370
26230999510,75cyclictest3425-21if_err_eth011:32:030
26230999415,70cyclictest28803-21grep07:31:570
26230999415,69cyclictest32719-21aten_r4power_po09:46:490
26230999415,69cyclictest20905-21munin-node12:26:480
26230999341,43cyclictest6664-21munin-node11:42:020
26230999315,69cyclictest8192-21fschecks_count11:46:580
26230999315,69cyclictest3568-21runrttasks10:31:280
26230999315,69cyclictest17933-21latency_hist09:01:380
26230999315,41cyclictest17999-21grep12:16:590
26230999314,70cyclictest29396-21munin-node09:37:030
26230999314,70cyclictest27763-21sshd09:31:420
26230999314,70cyclictest22137-21chrt09:12:280
26230999311,72cyclictest27351-21seq12:46:150
26230999311,71cyclictest18324-21rt-features10:37:250
26230999310,74cyclictest15315-21grep12:07:300
26230999310,73cyclictest28808-21idleruntime-cro11:11:380
26230999214,69cyclictest31171-21cut07:41:570
26230999214,69cyclictest24055-21munin-node10:57:080
26230999214,41cyclictest326852sleep011:22:090
26230999212,71cyclictest7012-21fschecks_count10:06:580
26230999211,72cyclictest3568-21runrttasks12:37:340
26230999211,71cyclictest28327-21swap12:47:270
26230999115,66cyclictest1398-21aten_r4power_en11:26:470
26230999114,68cyclictest3568-21runrttasks11:06:340
26230999114,67cyclictest13611-21uptime10:22:340
26230999114,67cyclictest1293-21runrttasks07:52:100
26230999114,40cyclictest3276-21runrttasks09:55:420
26230999015,66cyclictest7444-21chrt08:16:570
26230999015,66cyclictest4593-21seq08:05:500
26230999014,67cyclictest26787-21ntp_states09:27:170
26230999014,40cyclictest24428-21latency_hist09:21:370
26230999014,40cyclictest13141-21munin-node12:02:000
26230998914,66cyclictest19658-21munin-node09:07:220
26230998815,64cyclictest5505-21munin-node08:11:470
26230998815,64cyclictest11912-21cpu08:36:500
26230998814,64cyclictest18317-21munin-node09:01:570
26230998811,40cyclictest3675-21cpu09:56:540
26230998715,62cyclictest9829-21munin-node08:27:000
26230998714,64cyclictest5320-21seq08:11:030
26230998713,64cyclictest23657-21sshd12:33:310
60062860,4sleep06008-21grep10:02:280
26230998615,62cyclictest24632-21munin-node11:11:480
26230998614,63cyclictest23873-21seq10:56:050
26230998614,35cyclictest20812-21munin-node10:46:490
26230998611,38cyclictest16556-21ntp_kernel_pll_10:32:150
2556728617,54sleep03321-21lldpd07:17:060
26230998515,61cyclictest28072-21chrt07:28:280
26230998514,61cyclictest31484-21munin-node09:42:080
26230998511,65cyclictest3568-21runrttasks08:43:060
26230998414,61cyclictest11170-21munin-node11:56:480
26230998314,60cyclictest30536-21sshd07:39:400
26230998314,33cyclictest26442-21munin-node07:21:500
26230998215,58cyclictest3568-21runrttasks07:49:080
26230997913,30cyclictest30706-21cpu11:16:510
26230997821,47cyclictest0-21swapper08:33:310
26230997611,55cyclictest8738-21sshd08:21:410
26230997610,56cyclictest15886-21chrt08:53:130
26230997316,47cyclictest2527-21sshd07:57:400
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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