Przemyslaw, here my numbers with latest speedtst.prg and with my older one (sp.log), to see if spinlocks give better numbers.
New speedtst with --thread=2 --scale
Best regards.
Maurilio.
David Arturo Macias Corona wrote:
> Below are results of
>
> [E:\harbour809mt\harbour\tests]..\bin\hbrun_mt.exe speedtst.prg
> --thread=2 --scale --exclude=mem
>
> Strange results, or I am confused ?
> factor are around 2 (total 1.90) but computer is SINGLE CPU
>
> AMD Athlon 2200+ 2.0 Ghz, 1 Gb RAM
>
> David Macias
>
>
> 10/06/08 07:08:33 OS/2 4.50
> Harbour 1.1.0dev (Rev. 9557) (MT)+ EMX GNU C 3.3.5 (32 bit)
> THREADS: 2
> N_LOOPS: 1000000
> excluded tests: 029 030 023 025 027 040 041 043 052 053 019 022 031 032 054
> 1 th. 2 th. factor
> ============================================================================
>
> [ T001: x := L_C ]____________________________________ 1.74 0.79 ->
> 2.20
> [ T002: x := L_N ]____________________________________ 1.84 0.79 ->
> 2.32
> [ T003: x := L_D ]____________________________________ 2.90 2.17 ->
> 1.34
> [ T004: x := S_C ]____________________________________ 1.63 0.83 ->
> 1.96
> [ T005: x := S_N ]____________________________________ 1.53 0.79 ->
> 1.95
> [ T006: x := S_D ]____________________________________ 1.53 0.79 ->
> 1.94
> [ T007: x := M_C ]____________________________________ 1.52 0.80 ->
> 1.91
> [ T008: x := M_N ]____________________________________ 1.51 0.79 ->
> 1.90
> [ T009: x := M_D ]____________________________________ 1.54 0.79 ->
> 1.96
> [ T010: x := P_C ]____________________________________ 1.79 0.76 ->
> 2.37
> [ T011: x := P_N ]____________________________________ 1.57 0.78 ->
> 2.00
> [ T012: x := P_D ]____________________________________ 1.39 0.79 ->
> 1.75
> [ T013: x := F_C ]____________________________________ 3.21 3.07 ->
> 1.05
> [ T014: x := F_N ]____________________________________ 3.30 1.74 ->
> 1.89
> [ T015: x := F_D ]____________________________________ 1.71 0.95 ->
> 1.81
> [ T016: x := o:GenCode ]______________________________ 2.97 1.67 ->
> 1.78
> [ T017: x := o[8] ]___________________________________ 2.84 1.28 ->
> 2.23
> [ T018: round( i / 1000, 2 ) ]________________________ 3.80 2.02 ->
> 1.88
> [ T020: val( s ) ]____________________________________ 3.58 2.06 ->
> 1.74
> [ T021: val( a [ i % 16 + 1 ] ) ]_____________________ 6.21 3.29 ->
> 1.89
> [ T024: eval( bc := { || i % 16 } ) ]_________________ 3.98 1.78 ->
> 2.23
> [ T026: eval( bc := { |x| x % 16 }, i ) ]_____________ 3.97 2.06 ->
> 1.93
> [ T028: eval( bc := { |x| f1( x ) }, i ) ]____________ 5.51 2.59 ->
> 2.13
> [ T033: x := a[ i % 16 + 1 ] == s ]___________________ 4.68 2.49 ->
> 1.87
> [ T034: x := a[ i % 16 + 1 ] = s ]____________________ 5.55 2.81 ->
> 1.97
> [ T035: x := a[ i % 16 + 1 ] >= s ]___________________ 5.78 2.72 ->
> 2.12
> [ T036: x := a[ i % 16 + 1 ] <= s ]___________________ 5.56 2.92 ->
> 1.91
> [ T037: x := a[ i % 16 + 1 ] < s ]____________________ 5.48 2.76 ->
> 1.99
> [ T038: x := a[ i % 16 + 1 ] > s ]____________________ 5.38 2.72 ->
> 1.98
> [ T039: ascan( a, i % 16 ) ]__________________________ 6.33 3.21 ->
> 1.98
> [ T042: x := a ]______________________________________ 1.51 0.82 ->
> 1.85
> [ T044: f0() ]________________________________________ 2.59 1.53 ->
> 1.69
> [ T045: f1( i ) ]_____________________________________ 3.17 1.66 ->
> 1.92
> [ T046: f2( c[1...8] ) ]______________________________ 3.39 1.67 ->
> 2.03
> [ T047: f2( c[1...40000] ) ]__________________________ 3.20 1.58 ->
> 2.03
> [ T048: f2( @c[1...40000] ) ]_________________________ 2.56 1.53 ->
> 1.67
> [ T049: f2( @c[1...40000] ), c2 := c ]________________ 4.25 2.06 ->
> 2.07
> [ T050: f3( a, a2, s, i, s2, bc, i, n, x ) ]__________ 6.33 3.28 ->
> 1.93
> [ T051: f2( a ) ]_____________________________________ 3.02 1.62 ->
> 1.87
> ============================================================================
>
> [ TOTAL ]_________________________________________130.34 68.73 ->
> 1.90
> ============================================================================
>
> [ total application time: ]...................................260.81
> [ total real time: ]..........................................260.81
>
>
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>
--
__________
| | | |__| Maurilio Longo
|_|_|_|____| farmaconsult s.r.l.
speedtst.log
Description: application/log
sp.log
Description: application/log
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