diff options
| author | Tor Brede Vekterli <vekterli@yahooinc.com> | 2022-01-26 14:04:23 +0100 |
|---|---|---|
| committer | Tor Brede Vekterli <vekterli@yahooinc.com> | 2022-01-27 11:01:34 +0100 |
| commit | 69dcc2d3a9ff069da85b6744a9274d7944d26c69 (patch) | |
| tree | 85bde0fcd9985b920b896ed1d58b56248ab20182 /flags | |
| parent | c790fe3631168f68efcc8c9e8fe5a30e414517d2 (diff) | |
Add feature flags for dynamic persistence throttling window size tuning
Added flags:
* Window size decrement factor (default 1.2)
* Window size backoff (default 0.95)
Diffstat (limited to 'flags')
| -rw-r--r-- | flags/src/main/java/com/yahoo/vespa/flags/Flags.java | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/flags/src/main/java/com/yahoo/vespa/flags/Flags.java b/flags/src/main/java/com/yahoo/vespa/flags/Flags.java index 470bf9a0c1c..e2c7d376a0d 100644 --- a/flags/src/main/java/com/yahoo/vespa/flags/Flags.java +++ b/flags/src/main/java/com/yahoo/vespa/flags/Flags.java @@ -365,6 +365,22 @@ public class Flags { "Takes effect at redeployment", ZONE_ID, APPLICATION_ID); + public static final UnboundDoubleFlag PERSISTENCE_THROTTLING_WS_DECREMENT_FACTOR = defineDoubleFlag( + "persistence-throttling-ws-decrement-factor", 1.2, + List.of("vekterli"), "2022-01-27", "2022-05-01", + "Sets the dynamic throttle policy window size decrement factor for persistence " + + "async throttling. Only applies if DYNAMIC policy is used.", + "Takes effect on redeployment", + ZONE_ID, APPLICATION_ID); + + public static final UnboundDoubleFlag PERSISTENCE_THROTTLING_WS_BACKOFF = defineDoubleFlag( + "persistence-throttling-ws-backoff", 0.95, + List.of("vekterli"), "2022-01-27", "2022-05-01", + "Sets the dynamic throttle policy window size backoff for persistence " + + "async throttling. Only applies if DYNAMIC policy is used. Valid range [0, 1]", + "Takes effect on redeployment", + ZONE_ID, APPLICATION_ID); + public static final UnboundBooleanFlag CHECK_CONFIG_CONVERGENCE_BEFORE_RESTARTING = defineFeatureFlag( "check-config-convergence-before-restart", false, List.of("hmusum"), "2022-01-16", "2022-02-16", |