mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-10-27 22:51:31 +00:00
8c37df3d63
This CPU power monitor shows the power consumption
as exposed by the powercap subsystem, cmp with:
Documentation/power/powercap/powercap.rst
cpupower monitor -m RAPL
| RAPL
CPU| pack | core | unco
0|6853926|967832|442381
8|6853926|967832|442381
1|6853926|967832|442381
9|6853926|967832|442381
Unfortunately RAPL domains cannot be directly mapped to the corresponding
CPU socket/package, core it belongs to.
Not sure this is possible at all with the current data exposed from the
kernel.
Still it can be worthful information for developers trying to optimize
power consumption of workloads or their system in general.
Signed-off-by: Thomas Renninger <trenn@suse.de>
CC: Zhang Rui <rui.zhang@intel.com>
CC: Shuah Khan <skhan@linuxfoundation.org>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
335 lines
11 KiB
Makefile
335 lines
11 KiB
Makefile
# SPDX-License-Identifier: GPL-2.0-only
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# Makefile for cpupower
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#
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# Copyright (C) 2005,2006 Dominik Brodowski <linux@dominikbrodowski.net>
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#
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# Based largely on the Makefile for udev by:
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#
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# Copyright (C) 2003,2004 Greg Kroah-Hartman <greg@kroah.com>
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#
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OUTPUT=./
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ifeq ("$(origin O)", "command line")
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OUTPUT := $(O)/
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endif
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ifneq ($(OUTPUT),)
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# check that the output directory actually exists
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OUTDIR := $(shell cd $(OUTPUT) && pwd)
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$(if $(OUTDIR),, $(error output directory "$(OUTPUT)" does not exist))
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endif
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# --- CONFIGURATION BEGIN ---
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# Set the following to `true' to make a unstripped, unoptimized
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# binary. Leave this set to `false' for production use.
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DEBUG ?= true
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# make the build silent. Set this to something else to make it noisy again.
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V ?= false
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# Internationalization support (output in different languages).
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# Requires gettext.
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NLS ?= true
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# Set the following to 'true' to build/install the
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# cpufreq-bench benchmarking tool
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CPUFREQ_BENCH ?= true
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# Do not build libraries, but build the code in statically
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# Libraries are still built, otherwise the Makefile code would
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# be rather ugly.
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export STATIC ?= false
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# Prefix to the directories we're installing to
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DESTDIR ?=
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# --- CONFIGURATION END ---
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# Package-related definitions. Distributions can modify the version
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# and _should_ modify the PACKAGE_BUGREPORT definition
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VERSION:= $(shell ./utils/version-gen.sh)
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LIB_MAJ= 0.0.1
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LIB_MIN= 0
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PACKAGE = cpupower
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PACKAGE_BUGREPORT = linux-pm@vger.kernel.org
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LANGUAGES = de fr it cs pt
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# Directory definitions. These are default and most probably
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# do not need to be changed. Please note that DESTDIR is
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# added in front of any of them
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bindir ?= /usr/bin
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sbindir ?= /usr/sbin
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mandir ?= /usr/man
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includedir ?= /usr/include
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localedir ?= /usr/share/locale
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docdir ?= /usr/share/doc/packages/cpupower
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confdir ?= /etc/
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bash_completion_dir ?= /usr/share/bash-completion/completions
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# Toolchain: what tools do we use, and what options do they need:
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CP = cp -fpR
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INSTALL = /usr/bin/install -c
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INSTALL_PROGRAM = ${INSTALL}
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INSTALL_DATA = ${INSTALL} -m 644
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#bash completion scripts get sourced and so they should be rw only.
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INSTALL_SCRIPT = ${INSTALL} -m 644
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# If you are running a cross compiler, you may want to set this
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# to something more interesting, like "arm-linux-". If you want
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# to compile vs uClibc, that can be done here as well.
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CROSS = #/usr/i386-linux-uclibc/usr/bin/i386-uclibc-
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CC = $(CROSS)gcc
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LD = $(CROSS)gcc
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AR = $(CROSS)ar
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STRIP = $(CROSS)strip
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RANLIB = $(CROSS)ranlib
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HOSTCC = gcc
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MKDIR = mkdir
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# 64bit library detection
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include ../../scripts/Makefile.arch
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ifeq ($(IS_64_BIT), 1)
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libdir ?= /usr/lib64
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else
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libdir ?= /usr/lib
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endif
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# Now we set up the build system
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#
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GMO_FILES = ${shell for HLANG in ${LANGUAGES}; do echo $(OUTPUT)po/$$HLANG.gmo; done;}
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export CROSS CC AR STRIP RANLIB CFLAGS LDFLAGS LIB_OBJS
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# check if compiler option is supported
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cc-supports = ${shell if $(CC) ${1} -S -o /dev/null -x c /dev/null > /dev/null 2>&1; then echo "$(1)"; fi;}
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# use '-Os' optimization if available, else use -O2
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OPTIMIZATION := $(call cc-supports,-Os,-O2)
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WARNINGS := -Wall -Wchar-subscripts -Wpointer-arith -Wsign-compare
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WARNINGS += $(call cc-supports,-Wno-pointer-sign)
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WARNINGS += $(call cc-supports,-Wdeclaration-after-statement)
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WARNINGS += -Wshadow
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override CFLAGS += -DVERSION=\"$(VERSION)\" -DPACKAGE=\"$(PACKAGE)\" \
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-DPACKAGE_BUGREPORT=\"$(PACKAGE_BUGREPORT)\" -D_GNU_SOURCE
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UTIL_OBJS = utils/helpers/amd.o utils/helpers/msr.o \
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utils/helpers/sysfs.o utils/helpers/misc.o utils/helpers/cpuid.o \
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utils/helpers/pci.o utils/helpers/bitmask.o \
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utils/idle_monitor/nhm_idle.o utils/idle_monitor/snb_idle.o \
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utils/idle_monitor/hsw_ext_idle.o \
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utils/idle_monitor/amd_fam14h_idle.o utils/idle_monitor/cpuidle_sysfs.o \
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utils/idle_monitor/mperf_monitor.o utils/idle_monitor/cpupower-monitor.o \
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utils/idle_monitor/rapl_monitor.o \
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utils/cpupower.o utils/cpufreq-info.o utils/cpufreq-set.o \
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utils/cpupower-set.o utils/cpupower-info.o utils/cpuidle-info.o \
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utils/cpuidle-set.o utils/powercap-info.o
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UTIL_SRC := $(UTIL_OBJS:.o=.c)
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UTIL_OBJS := $(addprefix $(OUTPUT),$(UTIL_OBJS))
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UTIL_HEADERS = utils/helpers/helpers.h utils/idle_monitor/cpupower-monitor.h \
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utils/helpers/bitmask.h \
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utils/idle_monitor/idle_monitors.h utils/idle_monitor/idle_monitors.def
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LIB_HEADERS = lib/cpufreq.h lib/cpupower.h lib/cpuidle.h lib/acpi_cppc.h \
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lib/powercap.h
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LIB_SRC = lib/cpufreq.c lib/cpupower.c lib/cpuidle.c lib/acpi_cppc.c \
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lib/powercap.c
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LIB_OBJS = lib/cpufreq.o lib/cpupower.o lib/cpuidle.o lib/acpi_cppc.o \
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lib/powercap.o
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LIB_OBJS := $(addprefix $(OUTPUT),$(LIB_OBJS))
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override CFLAGS += -pipe
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ifeq ($(strip $(NLS)),true)
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INSTALL_NLS += install-gmo
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COMPILE_NLS += create-gmo
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override CFLAGS += -DNLS
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endif
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ifeq ($(strip $(CPUFREQ_BENCH)),true)
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INSTALL_BENCH += install-bench
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COMPILE_BENCH += compile-bench
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endif
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ifeq ($(strip $(STATIC)),true)
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UTIL_OBJS += $(LIB_OBJS)
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UTIL_HEADERS += $(LIB_HEADERS)
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UTIL_SRC += $(LIB_SRC)
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endif
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override CFLAGS += $(WARNINGS)
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ifeq ($(strip $(V)),false)
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QUIET=@
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ECHO=@echo
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else
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QUIET=
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ECHO=@\#
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endif
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export QUIET ECHO
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# if DEBUG is enabled, then we do not strip or optimize
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ifeq ($(strip $(DEBUG)),true)
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override CFLAGS += -O1 -g -DDEBUG
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STRIPCMD = /bin/true -Since_we_are_debugging
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else
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override CFLAGS += $(OPTIMIZATION) -fomit-frame-pointer
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STRIPCMD = $(STRIP) -s --remove-section=.note --remove-section=.comment
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endif
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# the actual make rules
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all: libcpupower $(OUTPUT)cpupower $(COMPILE_NLS) $(COMPILE_BENCH)
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$(OUTPUT)lib/%.o: $(LIB_SRC) $(LIB_HEADERS)
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$(ECHO) " CC " $@
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$(QUIET) $(CC) $(CFLAGS) -fPIC -o $@ -c lib/$*.c
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$(OUTPUT)libcpupower.so.$(LIB_MAJ): $(LIB_OBJS)
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$(ECHO) " LD " $@
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$(QUIET) $(CC) -shared $(CFLAGS) $(LDFLAGS) -o $@ \
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-Wl,-soname,libcpupower.so.$(LIB_MIN) $(LIB_OBJS)
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@ln -sf $(@F) $(OUTPUT)libcpupower.so
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@ln -sf $(@F) $(OUTPUT)libcpupower.so.$(LIB_MIN)
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libcpupower: $(OUTPUT)libcpupower.so.$(LIB_MAJ)
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# Let all .o files depend on its .c file and all headers
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# Might be worth to put this into utils/Makefile at some point of time
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$(UTIL_OBJS): $(UTIL_HEADERS)
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$(OUTPUT)%.o: %.c
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$(ECHO) " CC " $@
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$(QUIET) $(CC) $(CFLAGS) -I./lib -I ./utils -o $@ -c $*.c
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$(OUTPUT)cpupower: $(UTIL_OBJS) $(OUTPUT)libcpupower.so.$(LIB_MAJ)
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$(ECHO) " CC " $@
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ifeq ($(strip $(STATIC)),true)
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$(QUIET) $(CC) $(CFLAGS) $(LDFLAGS) $(UTIL_OBJS) -lrt -lpci -L$(OUTPUT) -o $@
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else
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$(QUIET) $(CC) $(CFLAGS) $(LDFLAGS) $(UTIL_OBJS) -lcpupower -lrt -lpci -L$(OUTPUT) -o $@
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endif
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$(QUIET) $(STRIPCMD) $@
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$(OUTPUT)po/$(PACKAGE).pot: $(UTIL_SRC)
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$(ECHO) " GETTEXT " $@
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$(QUIET) xgettext --default-domain=$(PACKAGE) --add-comments \
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--keyword=_ --keyword=N_ $(UTIL_SRC) -p $(@D) -o $(@F)
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$(OUTPUT)po/%.gmo: po/%.po
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$(ECHO) " MSGFMT " $@
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$(QUIET) msgfmt -o $@ po/$*.po
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create-gmo: ${GMO_FILES}
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update-po: $(OUTPUT)po/$(PACKAGE).pot
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$(ECHO) " MSGMRG " $@
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$(QUIET) @for HLANG in $(LANGUAGES); do \
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echo -n "Updating $$HLANG "; \
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if msgmerge po/$$HLANG.po $< -o \
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$(OUTPUT)po/$$HLANG.new.po; then \
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mv -f $(OUTPUT)po/$$HLANG.new.po $(OUTPUT)po/$$HLANG.po; \
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else \
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echo "msgmerge for $$HLANG failed!"; \
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rm -f $(OUTPUT)po/$$HLANG.new.po; \
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fi; \
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done;
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compile-bench: $(OUTPUT)libcpupower.so.$(LIB_MAJ)
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@V=$(V) confdir=$(confdir) $(MAKE) -C bench O=$(OUTPUT)
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# we compile into subdirectories. if the target directory is not the
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# source directory, they might not exists. So we depend the various
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# files onto their directories.
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DIRECTORY_DEPS = $(LIB_OBJS) $(UTIL_OBJS) $(GMO_FILES)
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$(DIRECTORY_DEPS): | $(sort $(dir $(DIRECTORY_DEPS)))
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# In the second step, we make a rule to actually create these directories
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$(sort $(dir $(DIRECTORY_DEPS))):
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$(ECHO) " MKDIR " $@
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$(QUIET) $(MKDIR) -p $@ 2>/dev/null
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clean:
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-find $(OUTPUT) \( -not -type d \) -and \( -name '*~' -o -name '*.[oas]' \) -type f -print \
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| xargs rm -f
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-rm -f $(OUTPUT)cpupower
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-rm -f $(OUTPUT)libcpupower.so*
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-rm -rf $(OUTPUT)po/*.gmo
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-rm -rf $(OUTPUT)po/*.pot
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$(MAKE) -C bench O=$(OUTPUT) clean
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install-lib: libcpupower
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$(INSTALL) -d $(DESTDIR)${libdir}
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$(CP) $(OUTPUT)libcpupower.so* $(DESTDIR)${libdir}/
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$(INSTALL) -d $(DESTDIR)${includedir}
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$(INSTALL_DATA) lib/cpufreq.h $(DESTDIR)${includedir}/cpufreq.h
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$(INSTALL_DATA) lib/cpuidle.h $(DESTDIR)${includedir}/cpuidle.h
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$(INSTALL_DATA) lib/powercap.h $(DESTDIR)${includedir}/powercap.h
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install-tools: $(OUTPUT)cpupower
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$(INSTALL) -d $(DESTDIR)${bindir}
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$(INSTALL_PROGRAM) $(OUTPUT)cpupower $(DESTDIR)${bindir}
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$(INSTALL) -d $(DESTDIR)${bash_completion_dir}
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$(INSTALL_SCRIPT) cpupower-completion.sh '$(DESTDIR)${bash_completion_dir}/cpupower'
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install-man:
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$(INSTALL_DATA) -D man/cpupower.1 $(DESTDIR)${mandir}/man1/cpupower.1
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$(INSTALL_DATA) -D man/cpupower-frequency-set.1 $(DESTDIR)${mandir}/man1/cpupower-frequency-set.1
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$(INSTALL_DATA) -D man/cpupower-frequency-info.1 $(DESTDIR)${mandir}/man1/cpupower-frequency-info.1
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$(INSTALL_DATA) -D man/cpupower-idle-set.1 $(DESTDIR)${mandir}/man1/cpupower-idle-set.1
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$(INSTALL_DATA) -D man/cpupower-idle-info.1 $(DESTDIR)${mandir}/man1/cpupower-idle-info.1
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$(INSTALL_DATA) -D man/cpupower-set.1 $(DESTDIR)${mandir}/man1/cpupower-set.1
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$(INSTALL_DATA) -D man/cpupower-info.1 $(DESTDIR)${mandir}/man1/cpupower-info.1
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$(INSTALL_DATA) -D man/cpupower-monitor.1 $(DESTDIR)${mandir}/man1/cpupower-monitor.1
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$(INSTALL_DATA) -D man/cpupower-powercap-info.1 $(DESTDIR)${mandir}/man1/cpupower-powercap-info.1
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install-gmo: create-gmo
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$(INSTALL) -d $(DESTDIR)${localedir}
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for HLANG in $(LANGUAGES); do \
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echo '$(INSTALL_DATA) -D $(OUTPUT)po/$$HLANG.gmo $(DESTDIR)${localedir}/$$HLANG/LC_MESSAGES/cpupower.mo'; \
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$(INSTALL_DATA) -D $(OUTPUT)po/$$HLANG.gmo $(DESTDIR)${localedir}/$$HLANG/LC_MESSAGES/cpupower.mo; \
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done;
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install-bench: compile-bench
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@#DESTDIR must be set from outside to survive
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@sbindir=$(sbindir) bindir=$(bindir) docdir=$(docdir) confdir=$(confdir) $(MAKE) -C bench O=$(OUTPUT) install
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ifeq ($(strip $(STATIC)),true)
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install: all install-tools install-man $(INSTALL_NLS) $(INSTALL_BENCH)
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else
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install: all install-lib install-tools install-man $(INSTALL_NLS) $(INSTALL_BENCH)
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endif
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uninstall:
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- rm -f $(DESTDIR)${libdir}/libcpupower.*
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- rm -f $(DESTDIR)${includedir}/cpufreq.h
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- rm -f $(DESTDIR)${includedir}/cpuidle.h
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- rm -f $(DESTDIR)${bindir}/utils/cpupower
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- rm -f $(DESTDIR)${mandir}/man1/cpupower.1
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- rm -f $(DESTDIR)${mandir}/man1/cpupower-frequency-set.1
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- rm -f $(DESTDIR)${mandir}/man1/cpupower-frequency-info.1
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- rm -f $(DESTDIR)${mandir}/man1/cpupower-set.1
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- rm -f $(DESTDIR)${mandir}/man1/cpupower-info.1
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- rm -f $(DESTDIR)${mandir}/man1/cpupower-monitor.1
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- rm -f $(DESTDIR)${mandir}/man1/cpupower-powercap-info.1
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- for HLANG in $(LANGUAGES); do \
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rm -f $(DESTDIR)${localedir}/$$HLANG/LC_MESSAGES/cpupower.mo; \
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done;
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.PHONY: all utils libcpupower update-po create-gmo install-lib install-tools install-man install-gmo install uninstall clean
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