FFSB version 6.0-RC2 started benchmark time = 200 ThreadGroup 0 ================ num_threads = 16 read_random = off read_size = 4096 (4KB) read_blocksize = 4096 (4KB) read_skip = off read_skipsize = 0 (0B) write_random = off write_size = 4096 (4KB) fsync_file = 0 write_blocksize = 4096 (4KB) wait time = 0 op weights read = 0 (0.00%) readall = 4 (57.14%) write = 0 (0.00%) create = 0 (0.00%) append = 0 (0.00%) delete = 1 (14.29%) 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 = 2 (28.57%) append_fsync = 0 (0.00%) FileSystem /media/data ========== num_dirs = 100 starting files = 1000 Fileset weight: 1048576 ( 1MB) -> 1 (1.00%) 524288 ( 512KB) -> 2 (2.00%) 262144 ( 256KB) -> 3 (3.00%) 131072 ( 128KB) -> 4 (4.00%) 65536 ( 64KB) -> 8 (8.00%) 32768 ( 32KB) -> 10 (10.00%) 16384 ( 16KB) -> 15 (15.00%) 8192 ( 8KB) -> 16 (16.00%) 4096 ( 4KB) -> 16 (16.00%) 2048 ( 2KB) -> 15 (15.00%) 1024 ( 1KB) -> 10 (10.00%) directio = off alignedio = on bufferedio = off aging is off current utilization = 10.36% creating new fileset /media/data fs setup took 5 secs Syncing()...2 sec Starting Actual Benchmark At: Mon Dec 7 11:02:10 2009 Syncing()...0 sec FFSB benchmark finished at: Mon Dec 7 11:05:30 2009 Results: Benchmark took 200.47 sec Total Results =============== Op Name Transactions Trans/sec % Trans % Op Weight Throughput ======= ============ ========= ======= =========== ========== readall : 500003 2494.14 66.521% 57.958% 9.8MB/sec delete : 9275 46.27 1.234% 14.042% NA create_fsync : 242365 1208.98 32.245% 28.000% 4.68MB/sec - 3749.39 Transactions per Second Throughput Results =================== Read Throughput: 9.8MB/sec Write Throughput: 4.68MB/sec System Call Latency statistics in millisecs ===== Min Avg Max Total Calls ======== ======== ======== ============ [ open] 0.004000 0.149495 841.560974 56776 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 : 4 msec_range[4] 200.000000 - 500.000000 : 3 msec_range[5] 100.000000 - 200.000000 : 4 msec_range[6] 50.000000 - 100.000000 : 5 msec_range[7] 20.000000 - 50.000000 : 5 msec_range[8] 10.000000 - 20.000000 : 10 msec_range[9] 5.000000 - 10.000000 : 23 msec_range[10] 2.000000 - 5.000000 : 191 msec_range[11] 1.000000 - 2.000000 : 271 msec_range[12] 0.500000 - 1.000000 : 301 msec_range[13] 0.200000 - 0.500000 : 476 msec_range[14] 0.100000 - 0.200000 : 4616 msec_range[15] 0.050000 - 0.100000 : 11399 msec_range[16] 0.020000 - 0.050000 : 2548 msec_range[17] 0.010000 - 0.020000 : 26919 msec_range[18] 0.000000 - 0.010000 : 10001 [ read] 0.002000 0.014472 840.854980 507792 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 : 3 msec_range[4] 200.000000 - 500.000000 : 1 msec_range[5] 100.000000 - 200.000000 : 0 msec_range[6] 50.000000 - 100.000000 : 8 msec_range[7] 20.000000 - 50.000000 : 1 msec_range[8] 10.000000 - 20.000000 : 4 msec_range[9] 5.000000 - 10.000000 : 14 msec_range[10] 2.000000 - 5.000000 : 158 msec_range[11] 1.000000 - 2.000000 : 215 msec_range[12] 0.500000 - 1.000000 : 262 msec_range[13] 0.200000 - 0.500000 : 205 msec_range[14] 0.100000 - 0.200000 : 229 msec_range[15] 0.050000 - 0.100000 : 1709 msec_range[16] 0.020000 - 0.050000 : 6877 msec_range[17] 0.010000 - 0.020000 : 6640 msec_range[18] 0.000000 - 0.010000 : 491466 [ write] 0.012000 0.088575 507.117004 242365 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 : 1 msec_range[4] 200.000000 - 500.000000 : 7 msec_range[5] 100.000000 - 200.000000 : 38 msec_range[6] 50.000000 - 100.000000 : 24 msec_range[7] 20.000000 - 50.000000 : 5 msec_range[8] 10.000000 - 20.000000 : 5 msec_range[9] 5.000000 - 10.000000 : 39 msec_range[10] 2.000000 - 5.000000 : 500 msec_range[11] 1.000000 - 2.000000 : 652 msec_range[12] 0.500000 - 1.000000 : 809 msec_range[13] 0.200000 - 0.500000 : 862 msec_range[14] 0.100000 - 0.200000 : 5006 msec_range[15] 0.050000 - 0.100000 : 29318 msec_range[16] 0.020000 - 0.050000 : 164076 msec_range[17] 0.010000 - 0.020000 : 41023 msec_range[18] 0.000000 - 0.010000 : 0 [ unlink] 0.053000 0.572662 840.765015 9275 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 : 2 msec_range[4] 200.000000 - 500.000000 : 0 msec_range[5] 100.000000 - 200.000000 : 2 msec_range[6] 50.000000 - 100.000000 : 3 msec_range[7] 20.000000 - 50.000000 : 3 msec_range[8] 10.000000 - 20.000000 : 2 msec_range[9] 5.000000 - 10.000000 : 5 msec_range[10] 2.000000 - 5.000000 : 125 msec_range[11] 1.000000 - 2.000000 : 362 msec_range[12] 0.500000 - 1.000000 : 667 msec_range[13] 0.200000 - 0.500000 : 3894 msec_range[14] 0.100000 - 0.200000 : 3888 msec_range[15] 0.050000 - 0.100000 : 322 msec_range[16] 0.020000 - 0.050000 : 0 msec_range[17] 0.010000 - 0.020000 : 0 msec_range[18] 0.000000 - 0.010000 : 0 [ close] 0.001000 0.073448 985.487000 56776 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 : 3 msec_range[4] 200.000000 - 500.000000 : 0 msec_range[5] 100.000000 - 200.000000 : 1 msec_range[6] 50.000000 - 100.000000 : 0 msec_range[7] 20.000000 - 50.000000 : 1 msec_range[8] 10.000000 - 20.000000 : 4 msec_range[9] 5.000000 - 10.000000 : 18 msec_range[10] 2.000000 - 5.000000 : 116 msec_range[11] 1.000000 - 2.000000 : 155 msec_range[12] 0.500000 - 1.000000 : 173 msec_range[13] 0.200000 - 0.500000 : 404 msec_range[14] 0.100000 - 0.200000 : 2188 msec_range[15] 0.050000 - 0.100000 : 654 msec_range[16] 0.020000 - 0.050000 : 92 msec_range[17] 0.010000 - 0.020000 : 795 msec_range[18] 0.000000 - 0.010000 : 52172 1.6% User Time 9.7% System Time 11.3% CPU Utilization