github-mirrors/VictoriaMetrics
1
0
Fork 0
mirror of https://github.com/VictoriaMetrics/VictoriaMetrics.git synced 2024-11-21 14:44:00 +00:00
Code Issues Projects Releases Packages Wiki Activity

lib/fs: typo fix: read blocks bigger than 8KB via pread() call instead of using mmap

Browse source
This commit is contained in:
Aliaksandr Valialkin 2020-02-25 18:04:04 +02:00
parent ca28a3e805
commit 7a045125cc
1 changed files with 1 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
lib/fs/reader_at.go
View file

@ -32,7 +32,7 @@ func (r *ReaderAt) MustReadAt(p []byte, off int64) {
if len(p) == 0 { if len(p) == 0 {
return return
} }
if len(r.mmapData) == 0 || len(p) > 8*1024*1024 { if len(r.mmapData) == 0 || len(p) > 8*1024 {
// Read big blocks directly from file. // Read big blocks directly from file.
// This could be faster than reading these blocks from mmap, // This could be faster than reading these blocks from mmap,
// since it triggers less page faults. // since it triggers less page faults.