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Used MINIO_PROFILE_DIR for saving profile information of a minio server (#1722)

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To specify the directory where profiling information should be saved
  ```
    export MINIO_PROFILE_DIR=/path/to/profile/dir
  ```
By default, profiling information would be saved in a directory created
using ioutil.TempDir, which would be displayed in stdout on starting the
minio server.
This commit is contained in:
Krishnan Parthasarathi
2016-05-23 10:41:39 +05:30
committed by Harshavardhana
parent 3a980eac1a
commit 584813e214
1 changed files with 5 additions and 3 deletions
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main.go
+5 -3
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@@ -195,14 +195,16 @@ func main() {
return nil return nil
} }
// Set ``MINIO_PROFILE_DIR`` to the directory where profiling information should be persisted
profileDir := os.Getenv("MINIO_PROFILE_DIR")
// Enable profiler if ``MINIO_PROFILER`` is set. Supported options are [cpu, mem, block]. // Enable profiler if ``MINIO_PROFILER`` is set. Supported options are [cpu, mem, block].
switch os.Getenv("MINIO_PROFILER") { switch os.Getenv("MINIO_PROFILER") {
case "cpu": case "cpu":
defer profile.Start(profile.CPUProfile, profile.ProfilePath(mustGetProfilePath())).Stop() defer profile.Start(profile.CPUProfile, profile.ProfilePath(profileDir)).Stop()
case "mem": case "mem":
defer profile.Start(profile.MemProfile, profile.ProfilePath(mustGetProfilePath())).Stop() defer profile.Start(profile.MemProfile, profile.ProfilePath(profileDir)).Stop()
case "block": case "block":
defer profile.Start(profile.BlockProfile, profile.ProfilePath(mustGetProfilePath())).Stop() defer profile.Start(profile.BlockProfile, profile.ProfilePath(profileDir)).Stop()
} }
// Run the app - exit on error. // Run the app - exit on error.