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scanner: Add a config to disable short sleep between objects scan (#18734)

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Add a hidden configuration under the scanner sub section to configure if
the scanner should sleep between two objects scan. The configuration has
only effect when there is no drive activity related to s3 requests or
healing.

By default, the code will keep the current behavior which is doing
sleep between objects.

To forcefully enable the full scan speed in idle mode, you can do this:

   `mc admin config set myminio scanner idle_speed=full`
This commit is contained in:
Anis Eleuch
2024-01-04 15:07:17 -08:00
committed by GitHub
parent 414bcb0c73
commit 7705605b5a
6 changed files with 40 additions and 19 deletions
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5
cmd/data-scanner.go
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@@ -65,8 +65,9 @@ var (
globalHealConfig heal.Config
// Sleeper values are updated when config is loaded.
scannerSleeper = newDynamicSleeper(2, time.Second, true) // Keep defaults same as config defaults
scannerCycle = uatomic.NewDuration(dataScannerStartDelay)
scannerSleeper = newDynamicSleeper(2, time.Second, true) // Keep defaults same as config defaults
scannerCycle = uatomic.NewDuration(dataScannerStartDelay)
scannerIdleMode = uatomic.NewInt32(0) // default is throttled when idle
)
// initDataScanner will start the scanner in the background.