FFSB version 6.0-RC2.1 started benchmark time = 300 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 = on write_size = 5242880 (5MB) fsync_file = 0 write_blocksize = 4096 (4KB) wait time = 0 op weights read = 0 (0.00%) readall = 0 (0.00%) write = 1 (100.00%) 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 = on alignedio = on bufferedio = off aging is off current utilization = 4.86% checking existing fs: /mnt/ffsb1 fs setup took 5 secs Syncing()...0 sec Starting Actual Benchmark At: Fri Jan 23 09:15:38 2009 Syncing()...1 sec FFSB benchmark finished at: Fri Jan 23 09:20:42 2009 Results: Benchmark took 303.70 sec Total Results =============== Op Name Transactions Trans/sec % Trans % Op Weight Throughput ======= ============ ========= ======= =========== ========== write : 450560 1483.56 100.000% 100.000% 5.8MB/sec - 1483.56 Transactions per Second Throughput Results =================== Write Throughput: 5.8MB/sec System Call Latency statistics in millisecs ===== Min Avg Max Total Calls ======== ======== ======== ============ [ open] 0.007000 0.022509 0.057000 352 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 : 2 msec_range[16] 0.020000 - 0.050000 : 217 msec_range[17] 0.010000 - 0.020000 : 124 msec_range[18] 0.000000 - 0.010000 : 9 [ write] 0.620000 10.721758 5106.262207 450560 msec_range[0] 5000.000000 - 10000.000000 : 16 msec_range[1] 2000.000000 - 5000.000000 : 80 msec_range[2] 1000.000000 - 2000.000000 : 97 msec_range[3] 500.000000 - 1000.000000 : 114 msec_range[4] 200.000000 - 500.000000 : 111 msec_range[5] 100.000000 - 200.000000 : 708 msec_range[6] 50.000000 - 100.000000 : 6265 msec_range[7] 20.000000 - 50.000000 : 34154 msec_range[8] 10.000000 - 20.000000 : 50508 msec_range[9] 5.000000 - 10.000000 : 199135 msec_range[10] 2.000000 - 5.000000 : 159172 msec_range[11] 1.000000 - 2.000000 : 143 msec_range[12] 0.500000 - 1.000000 : 57 msec_range[13] 0.200000 - 0.500000 : 0 msec_range[14] 0.100000 - 0.200000 : 0 msec_range[15] 0.050000 - 0.100000 : 0 msec_range[16] 0.020000 - 0.050000 : 0 msec_range[17] 0.010000 - 0.020000 : 0 msec_range[18] 0.000000 - 0.010000 : 0 [ lseek] 0.000000 0.001564 1.360000 450560 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 : 1 msec_range[12] 0.500000 - 1.000000 : 0 msec_range[13] 0.200000 - 0.500000 : 4 msec_range[14] 0.100000 - 0.200000 : 4 msec_range[15] 0.050000 - 0.100000 : 2 msec_range[16] 0.020000 - 0.050000 : 149 msec_range[17] 0.010000 - 0.020000 : 1003 msec_range[18] 0.000000 - 0.010000 : 449397 [ close] 0.003000 0.006474 0.020000 352 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 : 0 msec_range[16] 0.020000 - 0.050000 : 2 msec_range[17] 0.010000 - 0.020000 : 42 msec_range[18] 0.000000 - 0.010000 : 308 0.4% User Time 24.1% System Time 24.6% CPU Utilization