CAN gateway timing analysis

Results for: Host kernel 2.6.36.2-00015-g4f1bc4e, GW kernel 2.6.36.2-00015-g4f1bc4e, Traffic 50%, Load eth, Test filterlen

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=4.317853
sent=10000
overrun=215
enobufs=0
lost=1960
timeouts=0
invalid_frame=0

len-1023-stat.txt

cmdline=...
duration=4.088415
sent=10000
overrun=17
enobufs=0
lost=1626
timeouts=0
invalid_frame=0

len-1151-stat.txt

cmdline=...
duration=4.259412
sent=10000
overrun=3
enobufs=0
lost=1818
timeouts=0
invalid_frame=0

len-127-stat.txt

cmdline=...
duration=4.199298
sent=10000
overrun=166
enobufs=0
lost=1882
timeouts=0
invalid_frame=0

len-1279-stat.txt

cmdline=...
duration=4.170739
sent=10000
overrun=2
enobufs=0
lost=2660
timeouts=0
invalid_frame=0

len-1407-stat.txt

cmdline=...
duration=4.022053
sent=10000
overrun=2
enobufs=0
lost=3538
timeouts=0
invalid_frame=0

len-1535-stat.txt

cmdline=...
duration=3.982814
sent=10000
overrun=4
enobufs=0
lost=4053
timeouts=0
invalid_frame=0

len-1663-stat.txt

cmdline=...
duration=3.844572
sent=10000
overrun=7
enobufs=0
lost=4702
timeouts=0
invalid_frame=0

len-1791-stat.txt

cmdline=...
duration=3.659907
sent=10000
overrun=27
enobufs=0
lost=5356
timeouts=0
invalid_frame=0

len-1919-stat.txt

cmdline=...
duration=3.893772
sent=10000
overrun=2
enobufs=0
lost=5224
timeouts=0
invalid_frame=0

len-2047-stat.txt

cmdline=...
duration=3.830772
sent=10000
overrun=2
enobufs=0
lost=5572
timeouts=0
invalid_frame=0

len-255-stat.txt

cmdline=...
duration=4.195813
sent=10000
overrun=26
enobufs=0
lost=1812
timeouts=0
invalid_frame=0

len-383-stat.txt

cmdline=...
duration=4.289657
sent=10000
overrun=3
enobufs=0
lost=1904
timeouts=0
invalid_frame=0

len-511-stat.txt

cmdline=...
duration=4.063693
sent=10000
overrun=107
enobufs=0
lost=1869
timeouts=0
invalid_frame=0

len-639-stat.txt

cmdline=...
duration=4.166291
sent=10000
overrun=1
enobufs=0
lost=2145
timeouts=0
invalid_frame=0

len-767-stat.txt

cmdline=...
duration=4.098739
sent=10000
overrun=3
enobufs=0
lost=2786
timeouts=0
invalid_frame=0

len-895-stat.txt

cmdline=...
duration=4.098252
sent=10000
overrun=3
enobufs=0
lost=2997
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.