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limit default threads to 15

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When no explicit number of threads is given, don't simply use getProcessorCount()-1, but limit to max. 15
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Frederik Ramm 2018-06-20 14:17:07 +02:00 committed by GitHub
parent 0d341c256b
commit 8139a079f8
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1 changed files with 2 additions and 2 deletions
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4
utils/setup.php
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@ -61,8 +61,8 @@ if ($aCMDResult['import-data'] || $aCMDResult['all']) {
}
// This is a pretty hard core default - the number of processors in the box - 1
$iInstances = isset($aCMDResult['threads'])?$aCMDResult['threads']:(getProcessorCount()-1);
// by default, use all but one processor, but never more than 15.
$iInstances = isset($aCMDResult['threads'])?$aCMDResult['threads']:(min(16,getProcessorCount())-1);
if ($iInstances < 1) {
$iInstances = 1;
warn("resetting threads to $iInstances");