CAN gateway timing analysis

Results for: Host kernel 2.6.36.2-00015-g4f1bc4e, GW kernel 3.0.4-rt14-00008-gb2052fd, Traffic 50%, Load eth, Test mod

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

mod-stat.txt

cmdline=...
duration=7.015260
sent=10000
overrun=2
enobufs=0
lost=1584
timeouts=0
invalid_frame=0

mod2-stat.txt

cmdline=...
duration=7.022609
sent=10000
overrun=0
enobufs=0
lost=1567
timeouts=0
invalid_frame=0

modcscrc8-stat.txt

cmdline=...
duration=7.003595
sent=10000
overrun=2
enobufs=0
lost=1617
timeouts=0
invalid_frame=0

modcsxor-stat.txt

cmdline=...
duration=6.984156
sent=10000
overrun=10
enobufs=0
lost=1534
timeouts=0
invalid_frame=0

nop-stat.txt

cmdline=...
duration=6.979403
sent=10000
overrun=7
enobufs=0
lost=1485
timeouts=0
invalid_frame=0

Additional graphs

detail

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.