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Adjust defaults for number of hashers based on OS

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https://forum.syncthing.net/t/syncthing-is-such-a-massive-resource-hog/5494/19?u=calmh
This commit is contained in:
Jakob Borg 2015-09-01 10:05:06 +02:00
parent ff04648112
commit 02493251d5
1 changed files with 9 additions and 1 deletions
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10
lib/model/model.go
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@ -1465,8 +1465,16 @@ func (m *Model) numHashers(folder string) int {
return folderCfg.Hashers
}
if runtime.GOOS == "windows" || runtime.GOOS == "darwin" {
// Interactive operating systems; don't load the system too heavily by
// default.
return 1
}
// For other operating systems and architectures, lets try to get some
// work done... Divide the available CPU cores among the configured
// folders.
if perFolder := runtime.GOMAXPROCS(-1) / numFolders; perFolder > 0 {
// We have CPUs to spare, divide them per folder.
return perFolder
}