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2026-04-01 - 10:49
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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 all highest latencies:
System rack7slot3.osadl.org (updated Wed Apr 01, 2026 00:44:39)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
151712265718sleep15174-21kernelversion19:02:260
1599499281256cyclictest42582sleep22:50:520
1599499262132cyclictest16853-21runrttasks19:08:560
159949925891cyclictest8972-21proc_pri23:09:150
159949925695cyclictest15924-21df_inode23:37:480
1599499256135cyclictest2106-21fschecks_time22:43:040
159949925591cyclictest13686-21interrupts21:18:350
1599499255132cyclictest2144-21munin-node0
1599499255124cyclictest1210-21sensors20:23:320
1599499253133cyclictest25471-21ssh00:18:450
1599499252129cyclictest17589-21ssh21:34:100
1599499252126cyclictest32414-21proc_pri20:18:230
1599499252126cyclictest30692-21cpu20:12:110
159949925189cyclictest14736-21diskmemload21:23:040
159949924982cyclictest21572-21runrttasks19:31:330
1599499248124cyclictest30199-21netwatch22:25:300
159949924798cyclictest23241-21memory19:38:080
159949924783cyclictest11698-21diskmemload23:20:280
159949924681cyclictest7972-21chrt20:53:190
1599499245120cyclictest13577-21fschecks_time23:28:100
1599499245109cyclictest10754-21diskmemload23:53:160
1599499243126cyclictest19500-21cpuspeed23:52:180
1599499243120cyclictest31481-21chrt22:30:380
1599499242121cyclictest27835-21runrttasks22:16:390
1599499242118cyclictest24595-21sendmail_mailtr19:43:290
1599499240114cyclictest18317-21netwatch19:17:150
1599499239115cyclictest29987-21munin-node0
1599499234108cyclictest32300-21ssh22:33:550
1599499226101cyclictest27207-21ssh00:25:400
1599499225104cyclictest23623-21ssh21:58:490
1599499219196cyclictest24444-21apt-get00:14:080
159949921881cyclictest24782-21munin-node0
1599499217193cyclictest13329-21ssh21:17:360
159949921646cyclictest10763-21munin-run21:07:090
1599499216148cyclictest22224-21ssh00:04:250
1599499214190cyclictest16988-21ssh23:42:000
1599499214184cyclictest11745-21ssh21:10:240
1599499214151cyclictest917-21ssh22:38:160
1599499213190cyclictest28487-21ssh00:30:440
1599499213189cyclictest26445-21ssh22:10:070
1599499210185cyclictest9908-21sshd23:13:190
1599499210185cyclictest19309-21chrt21:41:230
1599499210178cyclictest20813-21df_inode21:47:440
1599499210144cyclictest8339-21munin-node0
1599499209184cyclictest20892-21munin-node0
1599499209182cyclictest22776-21munin-node0
1599499209180cyclictest5264-21zcat22:54:280
1599499209147cyclictest27574-21cut19:57:450
30882220819sleep30884-21fschecks_count20:12:350
1599499208185cyclictest7661-1kworker/0:1H23:45:080
1599499208182cyclictest16166-21if_eth021:28:320
1599499208142cyclictest3973-21munin-run20:37:110
1599499207184cyclictest6277-21ssh22:58:450
1599499207180cyclictest13422-21df23:27:460
1599499206182cyclictest5441-21fschecks_time20:42:420
1599499206178cyclictest29250-21awk20:03:400
1599499206176cyclictest2726-21lxpanel23:58:540
1599499206144cyclictest26168-21munin-node0
1599499205182cyclictest23117-21wc21:57:120
1599499205180cyclictest6250-21munin-node0
1599499205179cyclictest9775-21df21:02:240
1599499205179cyclictest20517-21sort19:27:100
1599499203178cyclictest28469-21ssh22:18:470
1599499203177cyclictest23118-21irqstats00:08:320
1599499203177cyclictest18804-21ntp_kernel_pll_19:18:180
1599499203176cyclictest2376-21rs:main0
1599499199174cyclictest27439-21df_inode19:57:310
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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