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feat: tune websocket hub backpressure

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k2safe
2026-09-20 20:53:50 +08:00
parent 850376624f
commit 478be069e6
16 changed files with 218 additions and 52 deletions
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22
internal/config/config_test.go
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@@ -9,7 +9,7 @@ func TestRuntimeDefaultsAndBoundedOverrides(t *testing.T) {
base := map[string]string{"ORBIT_MYSQL_DSN": "private-dsn"}
get := func(k string) string { return base[k] }
c, err := FromEnv(get)
if err != nil || c.WorkflowTickInterval != time.Second || c.ScheduleTickInterval != time.Second || c.RecoveryTickInterval != 2*time.Second || c.RuntimeBatchLimit != 100 || c.ShutdownTimeout != 10*time.Second {
if err != nil || c.WorkflowTickInterval != time.Second || c.ScheduleTickInterval != time.Second || c.RecoveryTickInterval != 2*time.Second || c.RuntimeBatchLimit != 100 || c.ShutdownTimeout != 10*time.Second || c.WorkerConnectionLimit != 128 || c.EventConnectionLimit != 128 || c.DispatchWorkers != 4 || c.DispatchCapacity != 128 {
t.Fatalf("unexpected runtime defaults: %+v err=%v", c, err)
}
base["ORBIT_WORKFLOW_TICK_INTERVAL"] = "250ms"
@@ -17,16 +17,24 @@ func TestRuntimeDefaultsAndBoundedOverrides(t *testing.T) {
base["ORBIT_RECOVERY_TICK_INTERVAL"] = "1m"
base["ORBIT_RUNTIME_BATCH_LIMIT"] = "37"
base["ORBIT_SHUTDOWN_TIMEOUT"] = "45s"
base["ORBIT_WORKER_CONNECTION_LIMIT"] = "512"
base["ORBIT_EVENT_CONNECTION_LIMIT"] = "256"
base["ORBIT_DISPATCH_WORKERS"] = "16"
base["ORBIT_DISPATCH_CAPACITY"] = "2048"
c, err = FromEnv(get)
if err != nil || c.WorkflowTickInterval != 250*time.Millisecond || c.ScheduleTickInterval != 1500*time.Millisecond || c.RecoveryTickInterval != time.Minute || c.RuntimeBatchLimit != 37 || c.ShutdownTimeout != 45*time.Second {
if err != nil || c.WorkflowTickInterval != 250*time.Millisecond || c.ScheduleTickInterval != 1500*time.Millisecond || c.RecoveryTickInterval != time.Minute || c.RuntimeBatchLimit != 37 || c.ShutdownTimeout != 45*time.Second || c.WorkerConnectionLimit != 512 || c.EventConnectionLimit != 256 || c.DispatchWorkers != 16 || c.DispatchCapacity != 2048 {
t.Fatalf("valid runtime override rejected: %+v err=%v", c, err)
}
for key, value := range map[string]string{
"ORBIT_WORKFLOW_TICK_INTERVAL": "99ms",
"ORBIT_SCHEDULE_TICK_INTERVAL": "2m",
"ORBIT_RECOVERY_TICK_INTERVAL": "not-a-duration",
"ORBIT_RUNTIME_BATCH_LIMIT": "101",
"ORBIT_SHUTDOWN_TIMEOUT": "500ms",
"ORBIT_WORKFLOW_TICK_INTERVAL": "99ms",
"ORBIT_SCHEDULE_TICK_INTERVAL": "2m",
"ORBIT_RECOVERY_TICK_INTERVAL": "not-a-duration",
"ORBIT_RUNTIME_BATCH_LIMIT": "101",
"ORBIT_SHUTDOWN_TIMEOUT": "500ms",
"ORBIT_WORKER_CONNECTION_LIMIT": "0",
"ORBIT_EVENT_CONNECTION_LIMIT": "4097",
"ORBIT_DISPATCH_WORKERS": "257",
"ORBIT_DISPATCH_CAPACITY": "65537",
} {
base[key] = value
if _, err := FromEnv(get); err == nil {