Changes between Version 7 and Version 8 of LateDmd


Ignore:
Timestamp:
Aug 30, 2013 2:35:25 PM (21 months ago)
Author:
nfrisby
Comment:

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  • LateDmd

    v7 v8  
     1[[PageOutline]] 
     2 
    13Notes about running demand analysis a second time, late in the pipeline. 
    24 
     
    1719  * Update the documentation to explain -flate-dmd-anal. 
    1820 
    19   * Ask the community for help in determining if we should make -O2 imply -flate-dmd-anal. 
     21  * Ask the performance czars and community for help in determining if we should make -O2 imply -flate-dmd-anal. 
    2022 
    2123== Relation to other tickets == 
     
    187189==== 2.7Ghz Core i7 !MacBook Pro, 16 GB, 64-bit ====  
    188190 
    189 ===== mode=norm NoFibRuns=30 ===== 
     191===== mode=norm !NoFibRuns=30 ===== 
    190192 
    191193{{{ 
     
    257259==== really big many-core server, 48 GB, 64-bit ====  
    258260 
    259 ===== mode=norm NoFibRuns=30 ===== 
     261===== mode=norm !NoFibRuns=30 ===== 
    260262 
    261263{{{ 
     
    285287       nucleic2             87567496           +0.0%           +3.4% 
    286288   cryptarithm2             24028936           +0.0%           +4.2% 
     289 
    287290        -1 s.d.                -----           -1.9%           -4.8% 
    288291        +1 s.d.                -----           +1.5%           +3.1% 
     
    332335        +1 s.d.                -----           +3.1%           +3.6% 
    333336        Average                -----           +0.7%           +0.3% 
    334  
    335 ===== mode=slow NoFibRuns=30 ===== 
     337}}} 
     338 
     339===== mode=slow !NoFibRuns=30 ===== 
    336340 
    337341{{{