CAN gateway timing analysis

Results for: Host kernel 2.6.36.2-00015-g4f1bc4e, GW kernel 3.4.33-rt47-00004-gc58c9ae, Traffic 50%, Load eth, Test filterlenshort

Other results

Host kernel 2.6.36.2-00015-g4f1bc4e
GW kernel 2.6.33.7-00007-g9c0ff90 2.6.33.7-rt29-00004-g92487e4 2.6.36.2-00015-g4f1bc4e 3.0.4-00007-g1c8c373 3.0.4-rt14-00008-gb2052fd 3.0.7-rt20-00008-g0c18035 3.4.33-rt47-00004-gc58c9ae rtems4.10-midam
Traffic 50% flood one message at a time
Load cpu eth none
Test filter filter-sff filter-time filterlen filterlenshort mod nop nop-canalyzer nop-highprio nop-highprio-time nop-time pc user user-time vcan vcans
Plot source

Statistics

len-0-stat.txt

cmdline=...
duration=4.081811
sent=10000
overrun=169
enobufs=0
lost=2360
timeouts=0
invalid_frame=0

len-100-stat.txt

cmdline=...
duration=4.085650
sent=10000
overrun=163
enobufs=0
lost=2285
timeouts=0
invalid_frame=0

len-120-stat.txt

cmdline=...
duration=4.050973
sent=10000
overrun=261
enobufs=0
lost=2282
timeouts=0
invalid_frame=0

len-140-stat.txt

cmdline=...
duration=4.146013
sent=10000
overrun=5
enobufs=0
lost=2304
timeouts=0
invalid_frame=0

len-160-stat.txt

cmdline=...
duration=4.064650
sent=10000
overrun=238
enobufs=0
lost=2352
timeouts=0
invalid_frame=0

len-180-stat.txt

cmdline=...
duration=4.151532
sent=10000
overrun=51
enobufs=0
lost=2180
timeouts=0
invalid_frame=0

len-20-stat.txt

cmdline=...
duration=4.029370
sent=10000
overrun=287
enobufs=0
lost=2331
timeouts=0
invalid_frame=0

len-200-stat.txt

cmdline=...
duration=4.087210
sent=10000
overrun=282
enobufs=0
lost=2399
timeouts=0
invalid_frame=0

len-220-stat.txt

cmdline=...
duration=4.089015
sent=10000
overrun=144
enobufs=0
lost=2454
timeouts=0
invalid_frame=0

len-240-stat.txt

cmdline=...
duration=4.118772
sent=10000
overrun=64
enobufs=0
lost=2379
timeouts=0
invalid_frame=0

len-260-stat.txt

cmdline=...
duration=4.121290
sent=10000
overrun=107
enobufs=0
lost=2278
timeouts=0
invalid_frame=0

len-280-stat.txt

cmdline=...
duration=4.101971
sent=10000
overrun=154
enobufs=0
lost=2475
timeouts=0
invalid_frame=0

len-300-stat.txt

cmdline=...
duration=4.071851
sent=10000
overrun=179
enobufs=0
lost=2504
timeouts=0
invalid_frame=0

len-40-stat.txt

cmdline=...
duration=4.174092
sent=10000
overrun=19
enobufs=0
lost=2068
timeouts=0
invalid_frame=0

len-60-stat.txt

cmdline=...
duration=4.007770
sent=10000
overrun=272
enobufs=0
lost=2335
timeouts=0
invalid_frame=0

len-80-stat.txt

cmdline=...
duration=4.062972
sent=10000
overrun=152
enobufs=0
lost=2340
timeouts=0
invalid_frame=0

Additional graphs

log

Plot source

Raw data
Script source
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Authors: Michal Sojka, Pavel Píša, Martin Hořeňovský, Copyright © 2010-2013 Czech Technical University in Prague.
Creative Commons License This work is licensed under a Creative Commons Attribution-ShareAlike 3.0 Unported License.