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Commands tagged benchmark
Terminal - Commands tagged benchmark - 5 results
iozone -s 2g -r 64 -i 0 -i 1 -t 1
-1
Iozone with a file of 2GB, 64KB record size, write/rewrite and read/re-read test, using just one thread.
sync; time `dd if=/dev/cciss/c0d1p1 of=/dev/null bs=1M count=10240`
sync; time `dd if=/dev/zero of=bigfile bs=1M count=2048 && sync`
for a in bzip2 lzma gzip;do echo -n>$a;for b in $(seq 0 256);do dd if=/dev/zero of=$b.zero bs=$b count=1;c=$(date +%s%N);$a $b.zero;d=$(date +%s%N);total=$(echo $d-$c|bc);echo $total>>$a;rm $b.zero *.bz2 *.lzma *.gz;done;done
3
See: http://imgur.com/JgjK2.png for example.
Do some serious benchmarking from the commandline. This will write to a file with the time it took to compress n bytes to the file (increasing by 1).
Run:
gnuplot -persist <(echo "plot 'lzma' with lines, 'gzip' with lines, 'bzip2' with lines")
To see it in graph form.
ab -n 9000 -c 900 localhost:8080/index.php
4
-n 9000 : Number of requests to perform for the benchmarking session
-c 900 : Number of multiple requests to perform at a time