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kumquat-buildroot/package/cache-calibrator/cache-calibrator.mk

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Normalize separator size to 80 Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2013-06-06 01:53:30 +02:00
################################################################################
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>
2013-01-29 00:53:52 +01:00
#
# cache-calibrator
#
Normalize separator size to 80 Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2013-06-06 01:53:30 +02:00
################################################################################
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>
2013-01-29 00:53:52 +01:00
CACHE_CALIBRATOR_SOURCE = calibrator.c
CACHE_CALIBRATOR_SITE = http://homepages.cwi.nl/~manegold/Calibrator/src
CACHE_CALIBRATOR_LICENSE = Cache calibrator license
CACHE_CALIBRATOR_LICENSE_FILES = calibrator.c
define CACHE_CALIBRATOR_EXTRACT_CMDS
cp $(DL_DIR)/$(CACHE_CALIBRATOR_SOURCE) $(@D)
endef
define CACHE_CALIBRATOR_BUILD_CMDS
$(TARGET_CC) $(TARGET_CFLAGS) $(TARGET_LDFLAGS) $(@D)/calibrator.c -o $(@D)/cache_calibrator -lm
endef
define CACHE_CALIBRATOR_INSTALL_TARGET_CMDS
$(INSTALL) -D -m 0755 $(@D)/cache_calibrator $(TARGET_DIR)/usr/bin/cache_calibrator
endef
$(eval $(generic-package))
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