diff options
| author | Stephan Hoffmann <sho@relinux.de> | 2013-01-28 23:53:52 +0000 |
|---|---|---|
| committer | Peter Korsgaard <jacmet@sunsite.dk> | 2013-01-29 21:34:09 +0100 |
| commit | 3c80d680f2e4d3e568bfeef2c46ceccc952db42d (patch) | |
| tree | dbf8ccd8141a3123e8e39a73c17f9768a374ddb6 /package/cache-calibrator/Config.in | |
| parent | 42169a4e71bf02e496aab3b8dccc3f2e800559eb (diff) | |
| download | buildroot-novena-3c80d680f2e4d3e568bfeef2c46ceccc952db42d.tar.gz buildroot-novena-3c80d680f2e4d3e568bfeef2c46ceccc952db42d.zip | |
New package: cache-calibrator
The Calibrator is a small C program that is supposed to analyze
a computers (cache-) memory system and extract the following
parameters:
number of cache levels
for each cache level:
its size
its linesize
its access/miss latency
main memory access latency
number of TLB levels
for each TLB level:
its capacity (i.e. number of entries)
the pagesize used
the TLB miss latency
http://homepages.cwi.nl/~manegold/Calibrator/
It is also recommended as a load generator for realtime testing in:
https://rt.wiki.kernel.org/index.php/RT_PREEMPT_HOWTO#Benchmarking
[Peter: reformat help text, fix extract step]
Signed-off-by: Stephan Hoffmann <sho@relinux.de>
Acked-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
Diffstat (limited to 'package/cache-calibrator/Config.in')
| -rw-r--r-- | package/cache-calibrator/Config.in | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/package/cache-calibrator/Config.in b/package/cache-calibrator/Config.in new file mode 100644 index 000000000..db780e9fc --- /dev/null +++ b/package/cache-calibrator/Config.in @@ -0,0 +1,13 @@ +config BR2_PACKAGE_CACHE_CALIBRATOR + bool "cache-calibrator" + help + Cache calibrator is a small C program that is supposed to + analyze a computers (cache-) memory system and extract + useful information + + http://homepages.cwi.nl/~manegold/Calibrator/ + + It is also recommended as a load generator for realtime + testing in: + + https://rt.wiki.kernel.org/index.php/RT_PREEMPT_HOWTO |