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Speed up event processing #8

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merged 12 commits into from
Apr 24, 2020
Merged

Speed up event processing #8

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bb101e0
Speed up event processing by introducing duplicate cache
ammario Apr 24, 2020
2288735
Process safe events concurrently
ammario Apr 24, 2020
ba23ea5
Remove single file support
ammario Apr 24, 2020
c2ca1ea
Improve replace message
ammario Apr 24, 2020
ed23f64
Document test command
ammario Apr 24, 2020
c305b9d
Improve dropped event calculation
ammario Apr 24, 2020
4e31fe9
Add DEBUG_RSYNC env
ammario Apr 24, 2020
a675d5e
Create watch before initial sync
ammario Apr 24, 2020
423278b
Support file deletion again
ammario Apr 24, 2020
65be003
Add semaphore to pushing
ammario Apr 24, 2020
4905bbd
Change initial sync to Success level
ammario Apr 24, 2020
b0c4bc3
Comment on dir translation
ammario Apr 24, 2020
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Add DEBUG_RSYNC env
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@ammario
ammario committed Apr 24, 2020
commit 4e31fe9b1a8f044c9f848da2394527788300bff8
9 changes: 6 additions & 3 deletions internal/sync/sync.go
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Original file line number Diff line number Diff line change
Expand Up @@ -38,13 +38,17 @@ func (s Sync) syncPaths(delete bool, local, remote string) error {
self := os.Args[0]

args := []string{"-zz",
"-a", "--progress",
"-a",
"--delete",
"-e", self + " sh", local, s.Environment.Name + ":" + remote,
}
if delete {
args = append([]string{"--delete"}, args...)
}
if os.Getenv("DEBUG_RSYNC") != "" {
args = append([]string{"--progress"}, args...)
}

// See https://unix.stackexchange.com/questions/188737/does-compression-option-z-with-rsync-speed-up-backup
// on compression level.
// (AB): compression sped up the initial sync of the enterprise repo by 30%, leading me to believe it's
Expand Down Expand Up @@ -228,8 +232,7 @@ func (s Sync) Run() error {
return nil
}

// This queue is twice as large as the max in flight so we can check when it's full reliably.
events := make(chan notify.EventInfo, maxInflightInotify*2)
events := make(chan notify.EventInfo, maxInflightInotify)
// Set up a recursive watch.
err = notify.Watch(path.Join(s.LocalDir, "..."), events, notify.All)
if err != nil {
Expand Down