FFSB version 6.0-RC2.1 started benchmark time = 300 ThreadGroup 0 ================ num_threads = 16 read_random = on read_size = 5242880 (5MB) read_blocksize = 4096 (4KB) read_skip = off read_skipsize = 0 (0B) write_random = off write_size = 0 (0B) fsync_file = 0 write_blocksize = 0 (0B) wait time = 0 op weights read = 1 (100.00%) readall = 0 (0.00%) write = 0 (0.00%) create = 0 (0.00%) 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 /mnt/ffsb1 ========== num_dirs = 0 starting files = 1024 min file size = 104857600 (100MB) max file size = 104857600 (100MB) directio = off alignedio = on bufferedio = off aging is off current utilization = 4.48% checking existing fs: /mnt/ffsb1 fs setup took 0 secs Syncing()...1 sec Starting Actual Benchmark At: Thu Oct 15 10:22:51 2009 Syncing()...3 sec FFSB benchmark finished at: Thu Oct 15 10:27:58 2009 Results: Benchmark took 307.55 sec Total Results =============== Op Name Transactions Trans/sec % Trans % Op Weight Throughput ======= ============ ========= ======= =========== ========== read : 1431040 4652.96 100.000% 100.000% 18.2MB/sec - 4652.96 Transactions per Second Throughput Results =================== Read Throughput: 18.2MB/sec System Call Latency statistics in millisecs ===== Min Avg Max Total Calls ======== ======== ======== ============ [ open] 0.007000 0.071004 4.870000 1118 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 : 4 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 : 124 msec_range[15] 0.050000 - 0.100000 : 418 msec_range[16] 0.020000 - 0.050000 : 536 msec_range[17] 0.010000 - 0.020000 : 24 msec_range[18] 0.000000 - 0.010000 : 12 [ read] 0.001000 3.376709 114.503998 1431040 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 : 6 msec_range[6] 50.000000 - 100.000000 : 39 msec_range[7] 20.000000 - 50.000000 : 1355 msec_range[8] 10.000000 - 20.000000 : 22741 msec_range[9] 5.000000 - 10.000000 : 325543 msec_range[10] 2.000000 - 5.000000 : 632774 msec_range[11] 1.000000 - 2.000000 : 62288 msec_range[12] 0.500000 - 1.000000 : 110111 msec_range[13] 0.200000 - 0.500000 : 151463 msec_range[14] 0.100000 - 0.200000 : 106 msec_range[15] 0.050000 - 0.100000 : 167 msec_range[16] 0.020000 - 0.050000 : 3320 msec_range[17] 0.010000 - 0.020000 : 22828 msec_range[18] 0.000000 - 0.010000 : 98299 [ lseek] 0.000000 0.001611 5.424000 1431040 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 : 1 msec_range[10] 2.000000 - 5.000000 : 9 msec_range[11] 1.000000 - 2.000000 : 8 msec_range[12] 0.500000 - 1.000000 : 16 msec_range[13] 0.200000 - 0.500000 : 25 msec_range[14] 0.100000 - 0.200000 : 102 msec_range[15] 0.050000 - 0.100000 : 153 msec_range[16] 0.020000 - 0.050000 : 821 msec_range[17] 0.010000 - 0.020000 : 4326 msec_range[18] 0.000000 - 0.010000 : 1425579 [ close] 0.003000 0.009222 0.103000 1118 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 : 1 msec_range[15] 0.050000 - 0.100000 : 0 msec_range[16] 0.020000 - 0.050000 : 7 msec_range[17] 0.010000 - 0.020000 : 283 msec_range[18] 0.000000 - 0.010000 : 827 1.4% User Time 43.8% System Time 45.3% CPU Utilization