slc04rfz /tmp/iklam/refworkload/sym2b_20130703_4$ bash ./compare -rr logs.before logs.after ============================================================================== logs.before: Benchmark Samples Mean Stdev Geomean Weight reference_server 10 12970.32 110.16 jetstream 10 195.45 6.17 0.10 Copy 10 97.60 6.64 Parse 10 66.30 1.16 Read 10 14.20 1.14 Write 10 75.10 1.97 scimark 10 1504.56 23.21 0.15 FFT 10 301.77 8.45 LU 10 3478.91 132.28 Monte 10 760.83 14.83 SOR 10 1297.76 7.65 Sparse 10 1683.51 43.56 specjbb2000 10 139385.81 1919.67 0.15 First_Warehouse 10 81241.77 383.57 Last_Warehouse 10 139385.81 1919.67 specjbb2005 10 76844.96 1155.57 0.25 first 10 43595.04 722.85 interval_averag 10 89122.30 1362.26 last 10 76844.96 1155.57 last_warehouse 10 8.00 0.00 overall_average 10 79587.47 921.63 peak 10 91241.92 1749.14 peak_warehouse 10 2.10 0.32 specjvm98 10 830.10 14.45 0.15 compress 10 759.39 11.03 db 10 436.92 3.68 jack 10 411.92 11.09 javac 10 530.42 11.61 jess 10 992.95 57.79 mpegaudio 10 1318.55 18.83 mtrt 10 2870.43 177.76 volano25 10 76212.50 2361.82 0.20 connections 10 400.00 0.00 time 10 10.51 0.32 ============================================================================== logs.after: Benchmark Samples Mean Stdev %Diff P Significant reference_server 10 13103.25 67.71 1.02 0.005 Yes jetstream 10 196.63 3.89 0.60 0.618 * Copy 10 97.20 5.94 0.41 0.889 * Parse 10 66.40 1.84 -0.15 0.886 * Read 10 14.00 0.47 1.41 0.616 * Write 10 74.30 1.89 1.07 0.366 * scimark 10 1523.12 14.23 1.23 0.048 * FFT 10 297.39 9.93 -1.45 0.302 * LU 10 3554.77 39.52 2.18 0.111 * Monte 10 763.78 23.29 0.39 0.741 * SOR 10 1307.08 16.08 0.72 0.122 * Sparse 10 1692.61 39.35 0.54 0.630 * specjbb2000 10 139144.38 2643.43 -0.17 0.818 * First_Warehouse 10 81132.60 801.67 -0.13 0.704 * Last_Warehouse 10 139144.38 2643.43 -0.17 0.818 * specjbb2005 10 78076.67 822.21 1.60 0.014 * first 10 44027.11 730.32 0.99 0.200 * interval_averag 10 90263.60 672.65 1.28 0.033 * last 10 78076.67 822.21 1.60 0.014 * last_warehouse 10 8.00 0.00 0.00 1.000 * overall_average 10 80446.54 694.96 1.08 0.031 * peak 10 92339.06 835.29 1.20 0.097 * peak_warehouse 10 2.00 0.00 4.76 0.343 * specjvm98 10 828.96 5.77 -0.14 0.821 * compress 10 757.20 9.54 -0.29 0.641 * db 10 439.03 6.62 0.48 0.393 * jack 10 413.36 9.95 0.35 0.764 * javac 10 524.72 14.33 -1.07 0.342 * jess 10 994.60 26.34 0.17 0.936 * mpegaudio 10 1321.53 17.67 0.23 0.719 * mtrt 10 2842.70 100.58 -0.97 0.674 * volano25 10 77827.60 2155.59 2.12 0.128 * connections 10 400.00 0.00 0.00 1.000 * time 10 10.29 0.28 2.09 0.121 * ============================================================================== * - Not Significant: A non-zero %Diff for the mean could be noise. If the %Diff is 0, an actual difference may still exist. In either case, more samples would be needed to detect an actual difference in sample means. ------------------------------------------------------------------------------- uname -a Linux slc04rfz 2.6.18-308.4.1.0.1.el5xen #1 SMP Tue Apr 17 16:41:30 EDT 2012 x86_64 x86_64 x86_64 GNU/Linux ------------------------------------------------------------------------------- 2 logical cpus. processor : 1 vendor_id : GenuineIntel cpu family : 6 model : 45 model name : Intel(R) Xeon(R) CPU E5-2690 0 @ 2.90GHz stepping : 7 cpu MHz : 2893.028 cache size : 20480 KB physical id : 1 siblings : 1 core id : 0 cpu cores : 1 fpu : yes fpu_exception : yes cpuid level : 13 wp : yes flags : fpu de tsc msr pae cx8 apic sep cmov pat clflush acpi mmx fxsr sse sse2 ss ht syscall nx lm constant_tsc pni ssse3 cx16 sse4_1 sse4_2 popcnt lahf_lm bogomips : 7237.39 clflush size : 64 cache_alignment : 64 address sizes : 46 bits physical, 48 bits virtual power management: