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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>
14 lines
391 B
Plaintext
14 lines
391 B
Plaintext
config BR2_PACKAGE_CACHE_CALIBRATOR
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bool "cache-calibrator"
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help
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Cache calibrator is a small C program that is supposed to
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analyze a computers (cache-) memory system and extract
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useful information
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http://homepages.cwi.nl/~manegold/Calibrator/
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It is also recommended as a load generator for realtime
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testing in:
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https://rt.wiki.kernel.org/index.php/RT_PREEMPT_HOWTO
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