gsh-digital-services/seaweedFS
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optimize memory usage for large number of volumes

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1. unwrap the map to avoid extra map object creation
2. fix ec shard counting in UpdateEcShards
This commit is contained in:
chrislu
2024-10-10 10:00:30 -07:00
parent b28b1a3402
commit 35fd1e1c9a
7 changed files with 50 additions and 49 deletions
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7
weed/topology/disk.go
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@@ -152,8 +152,7 @@ func (d *Disk) AddOrUpdateVolume(v storage.VolumeInfo) (isNew, isChanged bool) {
}
func (d *Disk) doAddOrUpdateVolume(v storage.VolumeInfo) (isNew, isChanged bool) {
deltaDiskUsages := newDiskUsages()
deltaDiskUsage := deltaDiskUsages.getOrCreateDisk(types.ToDiskType(v.DiskType))
deltaDiskUsage := &DiskUsageCounts{}
if oldV, ok := d.volumes[v.Id]; !ok {
d.volumes[v.Id] = v
deltaDiskUsage.volumeCount = 1
@@ -164,7 +163,7 @@ func (d *Disk) doAddOrUpdateVolume(v storage.VolumeInfo) (isNew, isChanged bool)
deltaDiskUsage.activeVolumeCount = 1
}
d.UpAdjustMaxVolumeId(v.Id)
d.UpAdjustDiskUsageDelta(deltaDiskUsages)
d.UpAdjustDiskUsageDelta(types.ToDiskType(v.DiskType), deltaDiskUsage)
isNew = true
} else {
if oldV.IsRemote() != v.IsRemote() {
@@ -174,7 +173,7 @@ func (d *Disk) doAddOrUpdateVolume(v storage.VolumeInfo) (isNew, isChanged bool)
if oldV.IsRemote() {
deltaDiskUsage.remoteVolumeCount = -1
}
d.UpAdjustDiskUsageDelta(deltaDiskUsages)
d.UpAdjustDiskUsageDelta(types.ToDiskType(v.DiskType), deltaDiskUsage)
}
isChanged = d.volumes[v.Id].ReadOnly != v.ReadOnly
d.volumes[v.Id] = v