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※ Linux에 Stress 툴의 설치 및 사용방법
작성자: 신 동 인
1. Kit확보방법
- 아래의 url에서 source를 download 받음.
http://weather.ou.edu/~apw/projects/stress/
stress-1.0.0.tar.gz
2. ftp를 사용하여 원하는 시스템의 디렉토리로 이동
3. 압축의 해제
[root@krcipf3 stress]# tar -xzvf stress-1.0.0.tar.gz
stress-1.0.0/
stress-1.0.0/README
stress-1.0.0/configure.in
stress-1.0.0/aclocal.m4
stress-1.0.0/Makefile.am
stress-1.0.0/Makefile.in
stress-1.0.0/configure
stress-1.0.0/AUTHORS
stress-1.0.0/COPYING
stress-1.0.0/ChangeLog
stress-1.0.0/INSTALL
stress-1.0.0/NEWS
stress-1.0.0/TODO
stress-1.0.0/depcomp
stress-1.0.0/install-sh
stress-1.0.0/missing
stress-1.0.0/src/
stress-1.0.0/src/Makefile.am
stress-1.0.0/src/Makefile.in
stress-1.0.0/src/stress.c
stress-1.0.0/doc/
stress-1.0.0/doc/Makefile.am
stress-1.0.0/doc/Makefile.in
stress-1.0.0/doc/stamp-vti
stress-1.0.0/doc/version.texi
stress-1.0.0/doc/mdate-sh
stress-1.0.0/doc/texinfo.tex
stress-1.0.0/doc/stress.texi
stress-1.0.0/doc/stress.1
stress-1.0.0/doc/stress.html
stress-1.0.0/doc/stress.info
stress-1.0.0/test/
stress-1.0.0/test/Makefile.am
stress-1.0.0/test/Makefile.in
stress-1.0.0/test/check_version_return_code
stress-1.0.0/test/check_usage_return_code
4. 소스의 컴파일
[root@krcipf3 stress-1.0.0]# ./configure
checking for a BSD-compatible install... /usr/bin/install -c
checking whether build environment is sane... yes
checking for a thread-safe mkdir -p... /bin/mkdir -p
checking for gawk... gawk
checking whether make sets $(MAKE)... yes
checking for gcc... gcc
checking for C compiler default output file name... a.out
checking whether the C compiler works... yes
checking whether we are cross compiling... no
checking for suffix of executables...
checking for suffix of object files... o
checking whether we are using the GNU C compiler... yes
checking whether gcc accepts -g... yes
checking for gcc option to accept ISO C89... none needed
checking for style of include used by make... GNU
checking dependency style of gcc... gcc3
checking how to run the C preprocessor... gcc -E
checking for grep that handles long lines and -e... /bin/grep
checking for egrep... /bin/grep -E
checking for ANSI C header files... yes
checking for sys/types.h... yes
checking for sys/stat.h... yes
checking for stdlib.h... yes
checking for string.h... yes
checking for memory.h... yes
checking for strings.h... yes
checking for inttypes.h... yes
checking for stdint.h... yes
checking for unistd.h... yes
checking for unistd.h... (cached) yes
checking for sqrt in -lm... yes
checking for basename in -lgen... no
configure: creating ./config.status
config.status: creating Makefile
config.status: creating src/Makefile
config.status: creating doc/Makefile
config.status: creating test/Makefile
config.status: executing depfiles commands
[root@krcipf3 stress-1.0.0]# make
Making all in .
make[1]: Entering directory `/shindi/tools/stress/stress-1.0.0'
make[1]: `all-am'를 위해 할 일이 없습니다
make[1]: Leaving directory `/shindi/tools/stress/stress-1.0.0'
Making all in src
make[1]: Entering directory `/shindi/tools/stress/stress-1.0.0/src'
gcc -DPACKAGE_NAME=\"\" -DPACKAGE_TARNAME=\"\" -DPACKAGE_VERSION=\"\" -DPACKAGE_STRING=\"\" -DPACKAGE_BUGREPORT=\"\" -DPACKAGE=\"stress\" -DVERSION=\"1.0.0\" -DSTDC_HEADERS=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_MEMORY_H=1 -DHAVE_STRINGS_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_UNISTD_H=1 -DHAVE_UNISTD_H=1 -DHAVE_LIBM=1 -I. -Wall -Werror -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -MT stress.o -MD -MP -MF .deps/stress.Tpo -c -o stress.o stress.c
mv -f .deps/stress.Tpo .deps/stress.Po
gcc -Wall -Werror -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -o stress stress.o -lm
[root@krcipf3 stress-1.0.0]#
5. 실행파일 생성 확인
[root@krcipf3 stress-1.0.0]#
[root@krcipf3 stress-1.0.0]# cd src
[root@krcipf3 src]# ls -l stress
-rwxr-xr-x 1 root root 51993 10월 21 16:50 stress
6. 실행테스트
[root@krcipf3 src]# ./stress --cpu 8 --timeout 60s
<-- 8개 cpu에 돌아가는 것으로 8개 프로세스가 구동됨.
stress: info: [6950] dispatching hogs: 8 cpu, 0 io, 0 vm, 0 hdd
[root@krcipf3 ~]# vmstat 5
procs -----------memory---------- ---swap-- -----io---- --system-- ----cpu----
r b swpd free buff cache si so bi bo in cs us sy id wa
9 0 0 3681888 47760 226752 0 0 0 7 2075 51 100 0 0 0
9 0 0 3681952 47760 226752 0 0 0 0 2066 44 100 0 0 0
9 0 0 3679776 47776 226736 0 0 0 6 2082 77 100 0 0 0
9 0 0 3679200 47808 226704 0 0 0 31 2069 56 100 0 0 0
9 0 0 3679200 47808 226704 0 0 0 0 2070 46 100 0 0 0
[root@krcipf3 src]# ./stress --vm 3 --vm-bytes 1024m --timeout 60s
<-- Memory를 load를 위해 2개의 process와 1024M의 메모리를 사용
stress: info: [7147] dispatching hogs: 0 cpu, 0 io, 3 vm, 0 hdd
stress: info: [7147] successful run completed in 60s
[root@krcipf3 src]#
[root@krcipf3 ~]# vmstat 5
procs -----------memory---------- ---swap-- -----io---- --system-- ----cpu----
r b swpd free buff cache si so bi bo in cs us sy id wa
4 0 8160 1452224 1952 22768 0 0 0 0 2063 48 7 93 0 0
4 0 8160 3379968 1968 22752 0 0 26 0 2070 57 9 91 0 0
4 0 8160 1816640 2016 24768 0 0 13 1 2066 87 7 93 0 0
4 0 8160 2700224 2048 24736 0 0 0 34 2068 58 8 92 0 0
4 0 8160 2366528 2048 24736 0 0 0 0 2061 53 7 93 0 0
[root@krcipf3 src]# stress --hdd 3 --hdd-bytes 1024m --timeout 60s
<-- hard disk load를 위한 process수와 hard disk 테스트를 위한 파일의 크기를 정의
stress: info: [7301] dispatching hogs: 0 cpu, 0 io, 0 vm, 3 hdd
stress: info: [7301] successful run completed in 77s
[root@krcipf3 src]#
[root@krcipf3 ~]# vmstat 5
procs -----------memory---------- ---swap-- -----io----- --system-- ----cpu----
r b swpd free buff cache si so bi bo in cs us sy id wa
0 5 8144 1914144 10448 1962576 0 0 5 11856 2200 1441 0 36 0 64
4 5 8144 1600832 11664 2258576 0 0 2 70411 2211 1848 0 15 0 85
0 7 8144 1090816 13600 2735488 0 0 3 226435 2204 1618 0 28 0 72
0 7 8144 1929664 15152 1908336 0 0 3 0 2208 1742 0 20 0 80
1 7 8144 2773504 15376 1101088 0 0 2 26 2205 1924 0 11 0 89
[root@krcipf3 src]# ./stress --cpu 5 --vm 3 --vm-bytes 512m --hdd 2 --hdd-bytes 1024m --timeout 60s
<-- cpu, memory, and disk를 모두 테스트
stress: info: [7584] dispatching hogs: 5 cpu, 0 io, 3 vm, 2 hdd
stress: info: [7584] successful run completed in 64s
[root@krcipf3 src]#
[root@krcipf3 ~]# vmstat 5
procs -----------memory---------- ---swap-- -----io---- --system-- ----cpu----
r b swpd free buff cache si so bi bo in cs us sy id wa
11 4 8080 1430528 55952 1632048 0 0 0 143647 2197 762 50 50 0 0
10 5 8064 1131328 57680 1584928 0 0 0 20 2192 87 57 43 0 0
9 4 8064 2387008 58048 472064 0 0 1 109312 2198 80 60 40 0 0
12 2 8064 2334624 58320 162192 0 0 0 2 2193 81 63 37 0 0
11 4 8064 1933120 60688 682016 0 0 0 129394 2143 131 55 45 0 0
시간: s,m,h,d,y 크기:k,m,g
7. stress툴의 사용방법관련 정보
# info stress 를 실행하면 사용방법에 대한 자세한 정보를 볼 수 있음.