FFSB version 6.0-RC2 started benchmark time = 200 ThreadGroup 0 ================ num_threads = 16 read_random = off read_size = 0 (0B) read_blocksize = 0 (0B) read_skip = off read_skipsize = 0 (0B) write_random = off write_size = 0 (0B) fsync_file = 0 write_blocksize = 4096 (4KB) wait time = 0 op weights read = 0 (0.00%) readall = 0 (0.00%) write = 0 (0.00%) create = 1 (100.00%) append = 0 (0.00%) delete = 0 (0.00%) metaop = 0 (0.00%) createdir = 0 (0.00%) stat = 0 (0.00%) writeall = 0 (0.00%) writeall_fsync = 0 (0.00%) open_close = 0 (0.00%) write_fsync = 0 (0.00%) create_fsync = 0 (0.00%) append_fsync = 0 (0.00%) FileSystem /media/data ========== num_dirs = 0 starting files = 0 min file size = 524288000 (500MB) max file size = 524288000 (500MB) directio = off alignedio = on bufferedio = off aging is off current utilization = 17.46% creating new fileset /media/data fs setup took 7 secs Syncing()...0 sec Starting Actual Benchmark At: Mon Dec 7 10:33:21 2009 Syncing()...15 sec FFSB benchmark finished at: Mon Dec 7 10:40:32 2009 Results: Benchmark took 431.43 sec Total Results =============== Op Name Transactions Trans/sec % Trans % Op Weight Throughput ======= ============ ========= ======= =========== ========== create : 2048000 4746.96 100.000% 100.000% 18.5MB/sec - 4746.96 Transactions per Second Throughput Results =================== Write Throughput: 18.5MB/sec System Call Latency statistics in millisecs ===== Min Avg Max Total Calls ======== ======== ======== ============ [ open] 0.042000 2.013313 13.097000 16 msec_range[0] 5000.000000 - 10000.000000 : 0 msec_range[1] 2000.000000 - 5000.000000 : 0 msec_range[2] 1000.000000 - 2000.000000 : 0 msec_range[3] 500.000000 - 1000.000000 : 0 msec_range[4] 200.000000 - 500.000000 : 0 msec_range[5] 100.000000 - 200.000000 : 0 msec_range[6] 50.000000 - 100.000000 : 0 msec_range[7] 20.000000 - 50.000000 : 0 msec_range[8] 10.000000 - 20.000000 : 1 msec_range[9] 5.000000 - 10.000000 : 2 msec_range[10] 2.000000 - 5.000000 : 1 msec_range[11] 1.000000 - 2.000000 : 0 msec_range[12] 0.500000 - 1.000000 : 0 msec_range[13] 0.200000 - 0.500000 : 0 msec_range[14] 0.100000 - 0.200000 : 0 msec_range[15] 0.050000 - 0.100000 : 10 msec_range[16] 0.020000 - 0.050000 : 2 msec_range[17] 0.010000 - 0.020000 : 0 msec_range[18] 0.000000 - 0.010000 : 0 [ write] 0.012000 3.129555 13168.125000 2048000 msec_range[0] 5000.000000 - 10000.000000 : 184 msec_range[1] 2000.000000 - 5000.000000 : 902 msec_range[2] 1000.000000 - 2000.000000 : 853 msec_range[3] 500.000000 - 1000.000000 : 800 msec_range[4] 200.000000 - 500.000000 : 978 msec_range[5] 100.000000 - 200.000000 : 504 msec_range[6] 50.000000 - 100.000000 : 901 msec_range[7] 20.000000 - 50.000000 : 1338 msec_range[8] 10.000000 - 20.000000 : 688 msec_range[9] 5.000000 - 10.000000 : 597 msec_range[10] 2.000000 - 5.000000 : 982 msec_range[11] 1.000000 - 2.000000 : 501 msec_range[12] 0.500000 - 1.000000 : 1183 msec_range[13] 0.200000 - 0.500000 : 753 msec_range[14] 0.100000 - 0.200000 : 1740 msec_range[15] 0.050000 - 0.100000 : 17710 msec_range[16] 0.020000 - 0.050000 : 1160727 msec_range[17] 0.010000 - 0.020000 : 856649 msec_range[18] 0.000000 - 0.010000 : 0 [ close] 0.007000 0.023688 0.071000 16 msec_range[0] 5000.000000 - 10000.000000 : 0 msec_range[1] 2000.000000 - 5000.000000 : 0 msec_range[2] 1000.000000 - 2000.000000 : 0 msec_range[3] 500.000000 - 1000.000000 : 0 msec_range[4] 200.000000 - 500.000000 : 0 msec_range[5] 100.000000 - 200.000000 : 0 msec_range[6] 50.000000 - 100.000000 : 0 msec_range[7] 20.000000 - 50.000000 : 0 msec_range[8] 10.000000 - 20.000000 : 0 msec_range[9] 5.000000 - 10.000000 : 0 msec_range[10] 2.000000 - 5.000000 : 0 msec_range[11] 1.000000 - 2.000000 : 0 msec_range[12] 0.500000 - 1.000000 : 0 msec_range[13] 0.200000 - 0.500000 : 0 msec_range[14] 0.100000 - 0.200000 : 0 msec_range[15] 0.050000 - 0.100000 : 1 msec_range[16] 0.020000 - 0.050000 : 6 msec_range[17] 0.010000 - 0.020000 : 8 msec_range[18] 0.000000 - 0.010000 : 1 1.4% User Time 11.0% System Time 12.4% CPU Utilization