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vendor: update github.com/VictoriaMetrics/fastcache from v1.12.1 to v1.12.2

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This should help reducing GC overhead growth at https://github.com/VictoriaMetrics/VictoriaMetrics/issues/5379
This commit is contained in:
Aliaksandr Valialkin 2023-11-24 13:30:11 +02:00
parent 2cd9cda12c
commit a7800cdb95
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GPG key ID: 52C003EE2BCDB9EB
4 changed files with 21 additions and 8 deletions
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2
go.mod
View file

@ -6,7 +6,7 @@ require (
cloud.google.com/go/storage v1.35.1
github.com/Azure/azure-sdk-for-go/sdk/azcore v1.9.0
github.com/Azure/azure-sdk-for-go/sdk/storage/azblob v1.2.0
github.com/VictoriaMetrics/fastcache v1.12.1
github.com/VictoriaMetrics/fastcache v1.12.2
// Do not use the original github.com/valyala/fasthttp because of issues
// like https://github.com/valyala/fasthttp/commit/996610f021ff45fdc98c2ce7884d5fa4e7f9199b

5
go.sum
View file

@ -58,8 +58,8 @@ github.com/AzureAD/microsoft-authentication-library-for-go v1.2.0/go.mod h1:wP83
github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
github.com/BurntSushi/xgb v0.0.0-20160522181843-27f122750802/go.mod h1:IVnqGOEym/WlBOVXweHU+Q+/VP0lqqI8lqeDx9IjBqo=
github.com/Microsoft/go-winio v0.6.1 h1:9/kr64B9VUZrLm5YYwbGtUJnMgqWVOdUAXu6Migciow=
github.com/VictoriaMetrics/fastcache v1.12.1 h1:i0mICQuojGDL3KblA7wUNlY5lOK6a4bwt3uRKnkZU40=
github.com/VictoriaMetrics/fastcache v1.12.1/go.mod h1:tX04vaqcNoQeGLD+ra5pU5sWkuxnzWhEzLwhP9w653o=
github.com/VictoriaMetrics/fastcache v1.12.2 h1:N0y9ASrJ0F6h0QaC3o6uJb3NIZ9VKLjCM7NQbSmF7WI=
github.com/VictoriaMetrics/fastcache v1.12.2/go.mod h1:AmC+Nzz1+3G2eCPapF6UcsnkThDcMsQicp4xDukwJYI=
github.com/VictoriaMetrics/fasthttp v1.2.0 h1:nd9Wng4DlNtaI27WlYh5mGXCJOmee/2c2blTJwfyU9I=
github.com/VictoriaMetrics/fasthttp v1.2.0/go.mod h1:zv5YSmasAoSyv8sBVexfArzFDIGGTN4TfCKAtAw7IfE=
github.com/VictoriaMetrics/metrics v1.24.0 h1:ILavebReOjYctAGY5QU2F9X0MYvkcrG3aEn2RKa1Zkw=
@ -614,7 +614,6 @@ golang.org/x/sys v0.0.0-20210616045830-e2b7044e8c71/go.mod h1:oPkhp1MJrh7nUepCBc
golang.org/x/sys v0.0.0-20220520151302-bc2c85ada10a/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.0.0-20220722155257-8c9f86f7a55f/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.0.0-20220811171246-fbc7d0a398ab/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.5.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.7.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.10.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=

20
vendor/github.com/VictoriaMetrics/fastcache/fastcache.go generated vendored
View file

@ -272,13 +272,27 @@ func (b *bucket) cleanLocked() {
bGen := b.gen & ((1 << genSizeBits) - 1)
bIdx := b.idx
bm := b.m
for k, v := range bm {
newItems := 0
for _, v := range bm {
gen := v >> bucketSizeBits
idx := v & ((1 << bucketSizeBits) - 1)
if (gen+1 == bGen || gen == maxGen && bGen == 1) && idx >= bIdx || gen == bGen && idx < bIdx {
continue
newItems++
}
delete(bm, k)
}
if newItems < len(bm) {
// Re-create b.m with valid items, which weren't expired yet instead of deleting expired items from b.m.
// This should reduce memory fragmentation and the number Go objects behind b.m.
// See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/5379
bmNew := make(map[uint64]uint64, newItems)
for k, v := range bm {
gen := v >> bucketSizeBits
idx := v & ((1 << bucketSizeBits) - 1)
if (gen+1 == bGen || gen == maxGen && bGen == 1) && idx >= bIdx || gen == bGen && idx < bIdx {
bmNew[k] = v
}
}
b.m = bmNew
}
}

2
vendor/modules.txt vendored
View file

@ -89,7 +89,7 @@ github.com/AzureAD/microsoft-authentication-library-for-go/apps/internal/options
github.com/AzureAD/microsoft-authentication-library-for-go/apps/internal/shared
github.com/AzureAD/microsoft-authentication-library-for-go/apps/internal/version
github.com/AzureAD/microsoft-authentication-library-for-go/apps/public
# github.com/VictoriaMetrics/fastcache v1.12.1
# github.com/VictoriaMetrics/fastcache v1.12.2
## explicit; go 1.13
github.com/VictoriaMetrics/fastcache
# github.com/VictoriaMetrics/fasthttp v1.2.0