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Diffstat (limited to 'libraries/atlas/TimingResults.txt')
| -rw-r--r-- | libraries/atlas/TimingResults.txt | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/libraries/atlas/TimingResults.txt b/libraries/atlas/TimingResults.txt new file mode 100644 index 0000000000..4cc33c0093 --- /dev/null +++ b/libraries/atlas/TimingResults.txt @@ -0,0 +1,62 @@ +MACHINE: Intel Core2 Duo T9600 @ 2.80GHz +COMPILER: gcc 5.3.0 (as shipped with Slackware Linux 14.2) + +The times labeled Reference are for ATLAS as installed by the authors. +NAMING ABBREVIATIONS: + kSelMM : selected matmul kernel (may be hand-tuned) + kGenMM : generated matmul kernel + kMM_NT : worst no-copy kernel + kMM_TN : best no-copy kernel + BIG_MM : large GEMM timing (usually N=1600); estimate of asymptotic peak + kMV_N : NoTranspose matvec kernel + kMV_T : Transpose matvec kernel + kGER : GER (rank-1 update) kernel +Kernel routines are not called by the user directly, and their +performance is often somewhat different than the total +algorithm (eg, dGER perf may differ from dkGER) + + +AFTER A PARTIAL SEARCH, ARCH IDENTIFIED AS Core232SSE3 +====================================================== + +Reference clock rate=2493Mhz, new rate=2801Mhz + Refrenc : % of clock rate achieved by reference install + Present : % of clock rate achieved by present ATLAS install + + single precision double precision + ******************************** ******************************* + real complex real complex + --------------- --------------- --------------- --------------- +Benchmark Refrenc Present Refrenc Present Refrenc Present Refrenc Present +========= ======= ======= ======= ======= ======= ======= ======= ======= + kSelMM 578.5 363.2 564.7 577.7 334.6 352.5 325.1 336.5 + kGenMM 156.3 101.2 156.5 102.0 159.9 159.2 161.7 97.3 + kMM_NT 134.3 125.8 133.0 127.1 151.6 140.7 151.2 152.9 + kMM_TN 154.8 101.3 152.6 101.1 142.4 90.8 149.7 94.2 + BIG_MM 554.0 350.7 554.6 352.2 318.9 330.7 312.3 324.5 + kMV_N 63.6 71.7 106.8 62.5 29.7 40.3 56.5 71.8 + kMV_T 64.7 74.7 108.0 79.3 32.5 44.9 60.5 65.8 + kGER 45.9 37.9 88.6 61.2 22.1 19.7 45.5 44.5 + + +AFTER A FULL SEARCH +=================== + +Reference clock rate=2493Mhz, new rate=2801Mhz + Refrenc : % of clock rate achieved by reference install + Present : % of clock rate achieved by present ATLAS install + + single precision double precision + ******************************** ******************************* + real complex real complex + --------------- --------------- --------------- --------------- +Benchmark Refrenc Present Refrenc Present Refrenc Present Refrenc Present +========= ======= ======= ======= ======= ======= ======= ======= ======= + kSelMM 578.5 624.7 564.7 572.9 334.6 347.2 325.1 334.3 + kGenMM 156.3 156.0 156.5 155.4 159.9 163.2 161.7 163.2 + kMM_NT 134.3 104.8 133.0 96.9 151.6 140.5 151.2 144.5 + kMM_TN 154.8 170.8 152.6 163.5 142.4 122.0 149.7 127.9 + BIG_MM 554.0 527.8 554.6 558.3 318.9 331.3 312.3 331.0 + kMV_N 63.6 72.1 106.8 118.8 29.7 44.8 56.5 79.1 + kMV_T 64.7 78.8 108.0 134.4 32.5 45.5 60.5 88.3 + kGER 45.9 40.2 88.6 74.6 22.1 21.7 45.5 44.8 |