# dd if=/dev/urandom of=/mnt/s3ql/Varasto_2/testi2 bs=1M count=300 300+0 tietuetta sisään 300+0 tietuetta ulos 314572800 tavua (315 MB) kopioitu 45,4556 sekunnissa, 6,9 MB/s # dd if=/dev/urandom of=/mnt/s3ql/Varasto_2/testi2 bs=1M count=100 100+0 tietuetta sisään 100+0 tietuetta ulos 104857600 tavua (105 MB) kopioitu 14,0052 sekunnissa, 7,5 MB/s
# s3ql/s3ql-2.15/contrib/benchmark.py swift://sensored/ /home/riku/TNC_Test_Ver-1.1.iso07.cdr --threads 3 Preparing test data... Measuring throughput to cache... Cache throughput with 4 KiB blocks: 15739 KiB/sec Cache throughput with 8 KiB blocks: 20506 KiB/sec Cache throughput with 16 KiB blocks: 24010 KiB/sec Cache throughput with 32 KiB blocks: 26103 KiB/sec Cache throughput with 64 KiB blocks: 27438 KiB/sec Cache throughput with 128 KiB blocks: 27952 KiB/sec Measuring raw backend throughput.. Backend throughput: 8058 KiB/sec Test file size: 31.19 MiB compressing with lzma-6... lzma compression speed: 2192 KiB/sec per thread (in) lzma compression speed: 363 KiB/sec per thread (out) compressing with bzip2-6... bzip2 compression speed: 11196 KiB/sec per thread (in) bzip2 compression speed: 2719 KiB/sec per thread (out) compressing with zlib-6... zlib compression speed: 26023 KiB/sec per thread (in) zlib compression speed: 8012 KiB/sec per thread (out) With 128 KiB blocks, maximum performance for different compression algorithms and thread counts is: Threads: 1 2 3 4 8 Max FS throughput (lzma): 2192 KiB/s 4384 KiB/s 6576 KiB/s 8769 KiB/s 17538 KiB/s ..limited by: CPU CPU CPU CPU CPU Max FS throughput (bzip2): 11196 KiB/s 22393 KiB/s 27952 KiB/s 27952 KiB/s 27952 KiB/s ..limited by: CPU CPU S3QL/FUSE S3QL/FUSE S3QL/FUSE Max FS throughput (zlib): 26023 KiB/s 26170 KiB/s 26170 KiB/s 26170 KiB/s 26170 KiB/s ..limited by: CPU uplink uplink uplink uplink All numbers assume that the test file is representative and that there are enough processor cores to run all active threads in parallel. To compensate for network latency, you should use about twice as many upload threads as indicated by the above table. kib means kibibyte or kilobyte? -- You received this message because you are subscribed to the Google Groups "s3ql" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
