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rtime.felk.cvut.cz Git - can-benchmark.git/log
Michal Sojka [Wed, 5 Feb 2014 17:52:41 +0000 (18:52 +0100)]
Identify repo and commit in the log
Michal Sojka [Wed, 5 Feb 2014 17:50:24 +0000 (18:50 +0100)]
Add initial version of cron script
Michal Sojka [Wed, 5 Feb 2014 17:45:13 +0000 (18:45 +0100)]
Send target's output to stdout rather than to stderr
Michal Sojka [Wed, 5 Feb 2014 17:23:23 +0000 (18:23 +0100)]
sterm: Detect stale lock files
Michal Sojka [Wed, 5 Feb 2014 17:03:16 +0000 (18:03 +0100)]
Fix test names
Michal Sojka [Wed, 5 Feb 2014 16:57:27 +0000 (17:57 +0100)]
Add "Testing" headers
Michal Sojka [Wed, 5 Feb 2014 16:46:19 +0000 (17:46 +0100)]
Remove ugw link to not collide with gen_cpio parameters
Michal Sojka [Wed, 5 Feb 2014 16:41:52 +0000 (17:41 +0100)]
Add empty Makefile.omk to not fail without config.omk-default
Michal Sojka [Wed, 5 Feb 2014 16:33:08 +0000 (17:33 +0100)]
run.pl redirects stdout rather than stderr in order to not loose error messages
Michal Sojka [Wed, 5 Feb 2014 16:23:50 +0000 (17:23 +0100)]
Add reference from /usr/src/linux
Michal Sojka [Wed, 5 Feb 2014 16:17:18 +0000 (17:17 +0100)]
Add Makefile to run all steps
Michal Sojka [Wed, 5 Feb 2014 16:15:37 +0000 (17:15 +0100)]
Be more silent
Michal Sojka [Wed, 5 Feb 2014 15:55:13 +0000 (16:55 +0100)]
Add scripts to setup environment for automated tests
Michal Sojka [Wed, 5 Feb 2014 11:56:33 +0000 (12:56 +0100)]
Add more tests
Michal Sojka [Wed, 5 Feb 2014 11:49:40 +0000 (12:49 +0100)]
Fix boot
Michal Sojka [Wed, 5 Feb 2014 11:46:08 +0000 (12:46 +0100)]
Add first automated test and supporting infrastructure
Michal Sojka [Wed, 5 Feb 2014 08:23:25 +0000 (09:23 +0100)]
Add config for rootfs for continuous gw tests
Michal Sojka [Tue, 4 Feb 2014 17:37:55 +0000 (18:37 +0100)]
latester: Fix array size
Michal Sojka [Tue, 4 Feb 2014 17:32:56 +0000 (18:32 +0100)]
latester: Add percentiles to statistics
Michal Sojka [Tue, 4 Feb 2014 15:48:00 +0000 (16:48 +0100)]
sterm: Minor updates
Michal Sojka [Mon, 20 Jan 2014 16:58:21 +0000 (17:58 +0100)]
Update gitignore
Michal Sojka [Mon, 3 Feb 2014 17:45:44 +0000 (18:45 +0100)]
Add simple serial line terminal
Michal Sojka [Mon, 20 Jan 2014 15:58:07 +0000 (16:58 +0100)]
Update .gitignore
Michal Sojka [Mon, 20 Jan 2014 15:57:03 +0000 (16:57 +0100)]
Final benchmark
Michal Sojka [Mon, 20 Jan 2014 15:10:04 +0000 (16:10 +0100)]
Implement recvmmsg/sendmmsg gateway
Michal Sojka [Mon, 20 Jan 2014 14:09:02 +0000 (15:09 +0100)]
Add sendmmsg benchamark
Michal Sojka [Mon, 20 Jan 2014 12:27:25 +0000 (13:27 +0100)]
We need more data
Michal Sojka [Mon, 20 Jan 2014 10:56:01 +0000 (11:56 +0100)]
Rename one experiment
Michal Sojka [Mon, 20 Jan 2014 09:17:35 +0000 (10:17 +0100)]
Fix burst benchmark
Michal Sojka [Mon, 20 Jan 2014 09:17:02 +0000 (10:17 +0100)]
Limit socket recv buf size - to not have so big latencies
Michal Sojka [Mon, 20 Jan 2014 09:16:41 +0000 (10:16 +0100)]
Preprocess only files that exist, don't fail on missing file
Michal Sojka [Sun, 19 Jan 2014 23:50:33 +0000 (00:50 +0100)]
New tests
result: write() is the bottleneck
Michal Sojka [Sun, 19 Jan 2014 19:53:21 +0000 (20:53 +0100)]
fixup
Michal Sojka [Sun, 19 Jan 2014 19:13:31 +0000 (20:13 +0100)]
Add readnb-noirq test + make bench-all.sh faster
Michal Sojka [Sun, 19 Jan 2014 19:12:28 +0000 (20:12 +0100)]
More fixes for new novaboot
Michal Sojka [Sun, 19 Jan 2014 16:15:52 +0000 (17:15 +0100)]
Recvmmsg: it is sufficient to have only 100 measurements
Michal Sojka [Sun, 19 Jan 2014 16:15:19 +0000 (17:15 +0100)]
Update boot scripts to the new novaboot syntax
Michal Sojka [Wed, 15 Jan 2014 13:03:53 +0000 (14:03 +0100)]
Add remaining uncommitted files
Michal Sojka [Tue, 14 Jan 2014 13:03:14 +0000 (14:03 +0100)]
Ignore measured data
Michal Sojka [Tue, 14 Jan 2014 13:00:35 +0000 (14:00 +0100)]
Plot frame loss and sort columns always the same
Michal Sojka [Tue, 14 Jan 2014 12:59:48 +0000 (13:59 +0100)]
Boot linux quietly - it's faster
Michal Sojka [Tue, 14 Jan 2014 12:59:26 +0000 (13:59 +0100)]
Add mmap-mmap test and store data in directory according to the traffic type
Michal Sojka [Tue, 14 Jan 2014 11:38:42 +0000 (12:38 +0100)]
Add readnb test
Michal Sojka [Tue, 14 Jan 2014 15:04:58 +0000 (16:04 +0100)]
Fix periodic mode in latester
In previous versions periodic mode was broken and messages were note
sent periodically. The reason was that time to next period was advanced
with every return of ppoll(), not only with ppoll() timeouts.
Michal Sojka [Tue, 14 Jan 2014 10:48:17 +0000 (11:48 +0100)]
ugw: Use send() instead of poll() in mmap()-based TX
Send should block as well and if there were no previous send request
poll would deadlock.
Michal Sojka [Tue, 14 Jan 2014 10:29:19 +0000 (11:29 +0100)]
ugw: Make PF_PACKET frames smaller
To have space for more packets.
Michal Sojka [Tue, 14 Jan 2014 10:25:31 +0000 (11:25 +0100)]
ugw: Remove debug printf
Michal Sojka [Tue, 14 Jan 2014 10:17:16 +0000 (11:17 +0100)]
ugw: Add statistics
Michal Sojka [Tue, 14 Jan 2014 10:17:01 +0000 (11:17 +0100)]
ugw: Add nonblocking mode
Michal Sojka [Mon, 13 Jan 2014 17:28:19 +0000 (18:28 +0100)]
Stop on error
Michal Sojka [Mon, 13 Jan 2014 17:16:09 +0000 (18:16 +0100)]
Scripts for running all experiments, getting and processing results
Michal Sojka [Mon, 13 Jan 2014 13:57:21 +0000 (14:57 +0100)]
Add column with routing delay
Now, it is no longer needed to calculate it in gnuplot.
Michal Sojka [Mon, 13 Jan 2014 13:50:55 +0000 (14:50 +0100)]
Fix warnings in latester when compiled with -Wall
Michal Sojka [Sun, 12 Jan 2014 23:32:35 +0000 (00:32 +0100)]
Update to kernel with busy_poll support
Michal Sojka [Sun, 12 Jan 2014 23:27:01 +0000 (00:27 +0100)]
rootfs: Add dropbear
... to quickly copy out ftrace traces.
Michal Sojka [Sun, 12 Jan 2014 23:26:14 +0000 (00:26 +0100)]
kernel 3.12: Add Ethernet driver, remove not useful stuff (sound, ...)
Michal Sojka [Sun, 12 Jan 2014 23:24:13 +0000 (00:24 +0100)]
Added ftrace config (commented oud)
Michal Sojka [Sun, 12 Jan 2014 23:17:52 +0000 (00:17 +0100)]
Attempt to add busy_poll support for mmap RX
This is not supported by PF_PACKET sockets so there is no change in
performance.
Michal Sojka [Sun, 12 Jan 2014 22:47:34 +0000 (23:47 +0100)]
Implement busy_poll (aka low latency) for read method
Michal Sojka [Sun, 12 Jan 2014 09:27:55 +0000 (10:27 +0100)]
Make latester on glab SUID root
Sudo sucks there.
Michal Sojka [Sun, 12 Jan 2014 09:27:03 +0000 (10:27 +0100)]
Allow passing options to ugw via kernel command line
Kernel command line can be easily set with novaboot "-a" option.
Michal Sojka [Sun, 12 Jan 2014 09:26:05 +0000 (10:26 +0100)]
mmap()-based TX works now
Michal Sojka [Sat, 11 Jan 2014 22:36:10 +0000 (23:36 +0100)]
Add mmap()-based TX method - it doesn't work (yet?)
Michal Sojka [Sat, 11 Jan 2014 20:25:58 +0000 (21:25 +0100)]
Add PF_PACKET + mmap() support for RX in ugw
Michal Sojka [Sat, 11 Jan 2014 20:23:49 +0000 (21:23 +0100)]
Compile with -Wall -O2
Michal Sojka [Sat, 11 Jan 2014 14:55:36 +0000 (15:55 +0100)]
Add novaboot script to boot rtems gateway
Michal Sojka [Sat, 11 Jan 2014 14:55:10 +0000 (15:55 +0100)]
Update configuration to work with RTEMS Debian packages from rtime
Michal Sojka [Sat, 11 Jan 2014 14:31:51 +0000 (15:31 +0100)]
Rename config.omk to config.target (the recommended OMK naming)
Michal Sojka [Sat, 11 Jan 2014 08:35:23 +0000 (09:35 +0100)]
Add forgotten files needed for buildroot build
Michal Sojka [Fri, 10 Jan 2014 18:12:43 +0000 (19:12 +0100)]
Add a simple script for performing gateway benchmarks
Michal Sojka [Fri, 10 Jan 2014 11:49:31 +0000 (12:49 +0100)]
Remove debugging prints from canframelen
Michal Sojka [Fri, 10 Jan 2014 11:40:07 +0000 (12:40 +0100)]
Working version of bit stuffing calculator
Michal Sojka [Wed, 8 Jan 2014 17:28:03 +0000 (18:28 +0100)]
Commit not-finished state of frame length calculation
CRC calculation works for both SFF and EFF frames (tested with
osciloscope). Stuff bit calculation needs to be updated.
Michal Sojka [Tue, 7 Jan 2014 14:46:58 +0000 (15:46 +0100)]
Remove stale comment
Michal Sojka [Tue, 7 Jan 2014 14:21:00 +0000 (15:21 +0100)]
Add iproute2 to the rootfs - it is needed for CAN initialization
Michal Sojka [Tue, 7 Jan 2014 14:20:04 +0000 (15:20 +0100)]
Add a simple user space gateway for measuring routing latencies
Michal Sojka [Mon, 6 Jan 2014 16:44:34 +0000 (17:44 +0100)]
Use new novaboot feature EXITON
Michal Sojka [Mon, 6 Jan 2014 16:04:46 +0000 (17:04 +0100)]
Add scripts for running the benchmark on PowerPC
Michal Sojka [Mon, 6 Jan 2014 13:51:00 +0000 (14:51 +0100)]
Build recvmmsg also for PowerPC
Michal Sojka [Mon, 6 Jan 2014 13:50:03 +0000 (14:50 +0100)]
Fix OMK bug
Michal Sojka [Mon, 6 Jan 2014 13:49:50 +0000 (14:49 +0100)]
Rename .empty to .gitignore
Michal Sojka [Mon, 6 Jan 2014 12:39:13 +0000 (13:39 +0100)]
Finish recvmmsg() benchmark
Michal Sojka [Fri, 3 Jan 2014 16:50:02 +0000 (17:50 +0100)]
Initial version of recvmmsg benchmark
Michal Sojka [Fri, 3 Jan 2014 15:40:57 +0000 (16:40 +0100)]
Update Makefile.rules
Michal Sojka [Fri, 6 Dec 2013 01:26:26 +0000 (17:26 -0800)]
Add 3.12 kernel for Shark/Ryu board
Michal Sojka [Thu, 21 Nov 2013 22:58:04 +0000 (23:58 +0100)]
Copy shark kernel to boot/images directory
Michal Sojka [Thu, 21 Nov 2013 22:31:28 +0000 (23:31 +0100)]
Use OSELAS toolchain to for kernel builds
Michal Sojka [Thu, 21 Nov 2013 22:19:41 +0000 (23:19 +0100)]
Add buildroot configuration for building the root filesystem
This requires oselas toolchain (packaged by Pengutronix as
oselas.toolchain-2012.12.1-powerpc-603e-linux-gnu-gcc-4.7.2-glibc-2.16.0-binutils-2.22-kernel-3.6-sanitized
Debian package).
Michal Sojka [Thu, 21 Nov 2013 23:32:37 +0000 (00:32 +0100)]
Add novaboot script
Michal Sojka [Wed, 6 Nov 2013 18:00:48 +0000 (19:00 +0100)]
Simplify writing CRC to the bitmap
Michal Sojka [Wed, 6 Nov 2013 17:54:04 +0000 (18:54 +0100)]
Another bug
Michal Sojka [Wed, 6 Nov 2013 17:46:23 +0000 (18:46 +0100)]
Data bytes must not be converted to big endian
I don't know why I did that before :-o
Michal Sojka [Wed, 6 Nov 2013 17:40:48 +0000 (18:40 +0100)]
CRC must be shifted before conversion to big endian, not after
Michal Sojka [Wed, 6 Nov 2013 17:32:50 +0000 (18:32 +0100)]
Add comments about CAN frame layout in bitmap
This revealed that for EFF frames, the calculation is broken. This needs
to be fixed.
Vojtěch Drbohlav [Wed, 30 Oct 2013 13:05:31 +0000 (14:05 +0100)]
Calculate stuff bits also for CRC; Fix '=' instead of '=='
[Commit message edited by Michal Sojka]
Michal Sojka [Tue, 5 Nov 2013 09:38:20 +0000 (10:38 +0100)]
Fix compiler warnings
Michal Sojka [Tue, 17 Sep 2013 12:21:45 +0000 (14:21 +0200)]
Add a CC license
Michal Sojka [Tue, 17 Sep 2013 12:10:51 +0000 (14:10 +0200)]
Add horenmar as a co-author
Michal Sojka [Tue, 17 Sep 2013 11:43:21 +0000 (13:43 +0200)]
Add vcanbench tool
I forgot to commit this tool when I created it yeas ago. If I remember well
it can be used to measure performance of vcan interfaces.
Michal Sojka [Tue, 17 Sep 2013 11:41:06 +0000 (13:41 +0200)]
Make pdf plots colorful (for web)