FFSB version 6.0-RC2 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 = 4.55% checking existing fs: /mnt/ffsb1 fs setup took 0 secs Syncing()...0 sec Starting Actual Benchmark At: Fri Jan 23 01:44:44 2009 Syncing()...0 sec FFSB benchmark finished at: Fri Jan 23 01:49:49 2009 Results: Benchmark took 305.69 sec Total Results =============== Op Name Transactions Trans/sec % Trans % Op Weight Throughput ======= ============ ========= ======= =========== ========== read : 1296640 4241.64 100.000% 100.000% 16.6MB/sec - 4241.64 Transactions per Second Throughput Results =================== Read Throughput: 16.6MB/sec System Call Latency statistics in millisecs ===== Min Avg Max Total Calls ======== ======== ======== ============ [ open] 0.006000 0.036992 5.780000 1013 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 : 3 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 : 17 msec_range[16] 0.020000 - 0.050000 : 549 msec_range[17] 0.010000 - 0.020000 : 406 msec_range[18] 0.000000 - 0.010000 : 37 [ read] 0.001000 3.733473 282.011993 1296640 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 : 1 msec_range[5] 100.000000 - 200.000000 : 1 msec_range[6] 50.000000 - 100.000000 : 5 msec_range[7] 20.000000 - 50.000000 : 174 msec_range[8] 10.000000 - 20.000000 : 10644 msec_range[9] 5.000000 - 10.000000 : 362236 msec_range[10] 2.000000 - 5.000000 : 654897 msec_range[11] 1.000000 - 2.000000 : 36811 msec_range[12] 0.500000 - 1.000000 : 4651 msec_range[13] 0.200000 - 0.500000 : 159797 msec_range[14] 0.100000 - 0.200000 : 313 msec_range[15] 0.050000 - 0.100000 : 14 msec_range[16] 0.020000 - 0.050000 : 542 msec_range[17] 0.010000 - 0.020000 : 11103 msec_range[18] 0.000000 - 0.010000 : 55451 [ lseek] 0.000000 0.001542 0.234000 1296640 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 : 4 msec_range[14] 0.100000 - 0.200000 : 11 msec_range[15] 0.050000 - 0.100000 : 79 msec_range[16] 0.020000 - 0.050000 : 629 msec_range[17] 0.010000 - 0.020000 : 2718 msec_range[18] 0.000000 - 0.010000 : 1293199 [ close] 0.002000 0.006399 0.027000 1013 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 : 4 msec_range[17] 0.010000 - 0.020000 : 103 msec_range[18] 0.000000 - 0.010000 : 906 1.4% User Time 16.8% System Time 18.2% CPU Utilization