Tôi đang thiếu một điểm w.r.t việc sử dụng dohell chỉ huy. Hãy chỉ ra.
anisha@linux-dopx:~/Desktop/RealTime/downloadedPages> /usr/xenomai/bin/dohell -b ~/Desktop/RealTime/downloadedPages/hackbench
/usr/xenomai/bin/dohell [ -b path ] [ -s server ] [ -p port ] [ -m mntpoint ] [ -l path | seconds ]
Generate load, using an assorted set of commands and optionnaly:
[B]- hackbench if the path to the hackbench binary is specified with -b;[/B]
- nc to send TCP data to "server" port "port" if -s is specified (if -p
is not specified, the port 9, aka discard is used);
- dd to write data under "mntpoint" if -m is specified.
during the runtime of the LTP test if the path to the LTP installation
directory is specifed with -l or during "seconds" seconds.
Những gì trong thư mục:
anisha@linux-dopx:~/Desktop/RealTime/downloadedPages> ls
adeosPaper.pdf How To Do Eveything With DD - LinuxQuestions.org_files
AnatomyOfRealTimeLinux.pdf How To Do Eveything With DD - LinuxQuestions.org.html
BasicsOfRealTimeLinux.html LifeWithAdeos.pdf
dd (Unix) - Wikipedia, the free encyclopedia_files Makefile
dd (Unix) - Wikipedia, the free encyclopedia.html mythsAndFactsRT.pdf
FAQsXenomai.html NativeAPITour.pdf
[B][COLOR="red"]hackbench[/COLOR][/B] resourceKernel
hackbench.c RTAI_User_Manual_34_03 (1).pdf
history.pdf xeno-test
Loại hackbench:
anisha@linux-dopx:~/Desktop/RealTime/downloadedPages> file hackbench
hackbench: ELF 64-bit LSB executable, x86-64, version 1 (SYSV), dynamically linked (uses shared libs), for GNU/Linux 2.6.4, not stripped
Tôi đã thử dohell
riêng với hackbench
và seconds
tham số
như sau (và nó hoạt động đúng):
linux-dopx:~ # /usr/xenomai/bin/dohell -b
"/home/anisha/Desktop/RealTime/downloadedPages/hackbench -pipe 100
process 100 seconds" 2
Running with 100*40 (== 4000) tasks.
Time: 2.198
/usr/xenomai/bin/dohell: line 94: 17276 Terminated while :; do
$hackbench 1;
done
/usr/xenomai/bin/dohell: line 94: 17277 Terminated while :; do
cat /proc/interrupts;
done > /dev/null 2>&1
/usr/xenomai/bin/dohell: line 94: 17279 Terminated while :; do
ps w;
done > /dev/null 2>&1
/usr/xenomai/bin/dohell: line 94: 17280 Terminated dd
if=/dev/zero of=/dev/null
/usr/xenomai/bin/dohell: line 94: 17281 Terminated while :; do
ls -lR / > /dev/null 2>&1;
done
Killed
Sau đó, tôi đã cố gắng tương tự với xeno-test
như sau:
/usr/xenomai/bin/xeno-test -l "dohell -b
"/home/anisha/Desktop/RealTime/downloadedPages/hackbench -pipe 100
process 100 seconds" 2"
and
/usr/xenomai/bin/xeno-test -l "dohell -b
/home/anisha/Desktop/RealTime/downloadedPages/hackbench -pipe 100
process 100 seconds 2"
and
/usr/xenomai/bin/xeno-test -l dohell -b
/home/anisha/Desktop/RealTime/downloadedPages/hackbench -pipe 100
process 100 seconds 2
and also,
/usr/xenomai/bin/xeno-test -l "dohell -b
/home/anisha/Desktop/RealTime/downloadedPages/hackbench -pipe 100
process 100" -T 2
and
/usr/xenomai/bin/xeno-test -l "dohell -b
/home/anisha/Desktop/RealTime/downloadedPages/hackbench -pipe 100
process 100" -t 2
Tất cả đều cho kết quả cuối cùng giống nhau:
Cách để chạy này là gì? Hãy giúp tôi.