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2024-12-10 - 12:10
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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 rackfslot4.osadl.org (updated Tue Dec 10, 2024 00:44:58)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2272621230,2chrt22725-21sleep23:16:560
2524021210,2chrt23561-21sendmail-msp22:23:070
2547921180,2chrt25480-21if_eth019:15:440
2582621170,2chrt25703-21apt-get20:20:430
1361421170,3chrt13615-21grep23:01:150
2697721140,2chrt26974-21/usr/sbin/munin23:25:340
262521100,3chrt2626-21sleep19:35:160
2791721060,1sleep027918-21mailstats22:27:130
2297621060,3chrt22978-21sh21:17:150
962121050,3chrt9625-21munin-plugin-st21:55:000
258172940,2sleep025819-21cut00:21:560
222682910,2sleep022271-21sort20:12:170
297132870,2sleep029714-21rm21:30:260
264672870,1sleep026468-21cat21:24:250
287582770,2sleep028760-21if_err_eth220:25:410
2091927711,50sleep020921-21ntpq19:05:550
320452760,1sleep032044-21cut22:35:350
233832740,2sleep023385-21grep20:15:270
14532690,2sleep01456-21if_err_eth200:36:010
164932680,1sleep016495-21base6400:05:130
137612640,1sleep013763-21cut21:00:500
164922630,1sleep016493-21fschecks_time21:05:350
290382620,2sleep029039-21sh00:26:510
52262570,1sleep05223-21ssh22:45:490
37332560,3chrt2627-21sendmail-msp21:42:180
275202560,1sleep027522-21cat21:26:020
325262550,1sleep032527-21basename21:35:320
121152552,7sleep012107-21ntpq23:56:240
315872538,5sleep031590-21irqstats20:30:460
300012537,6sleep029988-21apt-get19:25:150
163422523,42sleep016350-21ssh22:06:240
214962500,3sleep021512-21sort22:16:220
166212502,40sleep0281-21in:imuxsock20:02:180
90782492,40sleep09134-21timerandwakeup19:46:290
303002493,39sleep030293-21ssh22:31:300
248362492,40sleep023989-21sendmail-msp23:21:520
22245904920,22cyclictest0-21swapper21:58:540
68082480,1sleep06811-21sort20:45:460
22245904818,23cyclictest0-21swapper22:54:210
22245904818,23cyclictest0-21swapper21:47:500
127002470,3chrt12703-21latency_hist19:55:020
22245904618,21cyclictest0-21swapper00:33:330
2224590455,13cyclictest19782-21ntpq21:11:280
10242453,35sleep01017-21ssh23:36:280
89942440,1sleep08997-21cut23:51:070
2224590446,10cyclictest281-21in:imuxsock19:21:480
22245904417,20cyclictest13050-21/usr/sbin/munin19:55:280
175082440,2chrt17507-21sed23:07:200
143182442,36sleep013603-21sendmail-msp00:01:350
38902432,34sleep03407-21/usr/sbin/munin20:41:150
2224590434,19cyclictest3189-21df_inode23:41:320
22245904318,17cyclictest19270-21ssh00:10:050
22245904312,17cyclictest5039-21sendmail-msp19:40:390
2224590424,9cyclictest1905-21ntpq20:36:010
22245904216,8cyclictest12425-21sendmail-msp22:00:550
22245904212,25cyclictest2067-21sendmail-msp22:42:170
22245904115,8cyclictest19703-21ssh23:11:270
22245904115,20cyclictest12200-21runrttasks22:57:330
22245904115,18cyclictest7829-21rm23:49:270
22245904113,21cyclictest0-21swapper23:32:480
22245904113,21cyclictest0-21swapper22:13:260
2224590408,10cyclictest11896-21memory20:55:490
2224590405,28cyclictest23188-21if_eth000:16:540
2224590395,16cyclictest18118-21df20:05:280
22245903917,15cyclictest22434-21telnet19:10:240
2224590383,9cyclictest8738-21df20:50:260
2224590373,26cyclictest32521-21apt-get19:30:150
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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