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 = 21.92% creating new fileset /media/data fs setup took 16 secs Syncing()...3 sec Starting Actual Benchmark At: Mon Dec 7 10:55:03 2009 Syncing()...1 sec FFSB benchmark finished at: Mon Dec 7 10:58:25 2009 Results: Benchmark took 201.86 sec Total Results =============== Op Name Transactions Trans/sec % Trans % Op Weight Throughput ======= ============ ========= ======= =========== ========== readall : 500460 2479.21 66.174% 57.831% 9.74MB/sec delete : 9022 44.69 1.193% 13.976% NA create_fsync : 246799 1222.61 32.633% 28.193% 4.74MB/sec - 3746.52 Transactions per Second Throughput Results =================== Read Throughput: 9.74MB/sec Write Throughput: 4.74MB/sec System Call Latency statistics in millisecs ===== Min Avg Max Total Calls ======== ======== ======== ============ [ open] 0.005000 0.134092 558.520996 55530 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 : 8 msec_range[5] 100.000000 - 200.000000 : 2 msec_range[6] 50.000000 - 100.000000 : 2 msec_range[7] 20.000000 - 50.000000 : 10 msec_range[8] 10.000000 - 20.000000 : 2 msec_range[9] 5.000000 - 10.000000 : 19 msec_range[10] 2.000000 - 5.000000 : 109 msec_range[11] 1.000000 - 2.000000 : 157 msec_range[12] 0.500000 - 1.000000 : 177 msec_range[13] 0.200000 - 0.500000 : 301 msec_range[14] 0.100000 - 0.200000 : 4109 msec_range[15] 0.050000 - 0.100000 : 11854 msec_range[16] 0.020000 - 0.050000 : 2827 msec_range[17] 0.010000 - 0.020000 : 26411 msec_range[18] 0.000000 - 0.010000 : 9540 [ read] 0.002000 0.012348 655.705994 507502 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 : 2 msec_range[5] 100.000000 - 200.000000 : 5 msec_range[6] 50.000000 - 100.000000 : 0 msec_range[7] 20.000000 - 50.000000 : 7 msec_range[8] 10.000000 - 20.000000 : 2 msec_range[9] 5.000000 - 10.000000 : 37 msec_range[10] 2.000000 - 5.000000 : 155 msec_range[11] 1.000000 - 2.000000 : 185 msec_range[12] 0.500000 - 1.000000 : 169 msec_range[13] 0.200000 - 0.500000 : 194 msec_range[14] 0.100000 - 0.200000 : 302 msec_range[15] 0.050000 - 0.100000 : 1720 msec_range[16] 0.020000 - 0.050000 : 4808 msec_range[17] 0.010000 - 0.020000 : 8365 msec_range[18] 0.000000 - 0.010000 : 491550 [ write] 0.012000 0.069698 576.400024 246799 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 : 6 msec_range[5] 100.000000 - 200.000000 : 13 msec_range[6] 50.000000 - 100.000000 : 14 msec_range[7] 20.000000 - 50.000000 : 3 msec_range[8] 10.000000 - 20.000000 : 3 msec_range[9] 5.000000 - 10.000000 : 65 msec_range[10] 2.000000 - 5.000000 : 362 msec_range[11] 1.000000 - 2.000000 : 481 msec_range[12] 0.500000 - 1.000000 : 595 msec_range[13] 0.200000 - 0.500000 : 909 msec_range[14] 0.100000 - 0.200000 : 8007 msec_range[15] 0.050000 - 0.100000 : 25406 msec_range[16] 0.020000 - 0.050000 : 169277 msec_range[17] 0.010000 - 0.020000 : 41656 msec_range[18] 0.000000 - 0.010000 : 0 [ unlink] 0.051000 0.843693 1156.239990 9022 msec_range[0] 5000.000000 - 10000.000000 : 0 msec_range[1] 2000.000000 - 5000.000000 : 0 msec_range[2] 1000.000000 - 2000.000000 : 1 msec_range[3] 500.000000 - 1000.000000 : 3 msec_range[4] 200.000000 - 500.000000 : 3 msec_range[5] 100.000000 - 200.000000 : 3 msec_range[6] 50.000000 - 100.000000 : 3 msec_range[7] 20.000000 - 50.000000 : 7 msec_range[8] 10.000000 - 20.000000 : 4 msec_range[9] 5.000000 - 10.000000 : 5 msec_range[10] 2.000000 - 5.000000 : 50 msec_range[11] 1.000000 - 2.000000 : 195 msec_range[12] 0.500000 - 1.000000 : 387 msec_range[13] 0.200000 - 0.500000 : 2764 msec_range[14] 0.100000 - 0.200000 : 5021 msec_range[15] 0.050000 - 0.100000 : 576 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 0.054394 675.971008 55530 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 : 2 msec_range[5] 100.000000 - 200.000000 : 3 msec_range[6] 50.000000 - 100.000000 : 1 msec_range[7] 20.000000 - 50.000000 : 11 msec_range[8] 10.000000 - 20.000000 : 2 msec_range[9] 5.000000 - 10.000000 : 20 msec_range[10] 2.000000 - 5.000000 : 51 msec_range[11] 1.000000 - 2.000000 : 84 msec_range[12] 0.500000 - 1.000000 : 57 msec_range[13] 0.200000 - 0.500000 : 85 msec_range[14] 0.100000 - 0.200000 : 1626 msec_range[15] 0.050000 - 0.100000 : 1650 msec_range[16] 0.020000 - 0.050000 : 94 msec_range[17] 0.010000 - 0.020000 : 865 msec_range[18] 0.000000 - 0.010000 : 50978 1.5% User Time 10.2% System Time 11.7% CPU Utilization