Dev: Added delay to shooting task

Author: KirillKurdyukov

slo/src/Internal/SloTableContext.cs

@@ -19,6 +19,8 @@ public interface ISloContext
 
 public abstract class SloTableContext<T> : ISloContext
 {
+    private const int IntervalMs = 100;
+    
     protected static readonly ILogger Logger = ISloContext.Factory.CreateLogger<SloTableContext<T>>();
 
     private volatile int _maxId;
@@ -95,11 +97,11 @@ public async Task Run(RunConfig runConfig)
 
         var writeLimiter = new FixedWindowRateLimiter(new FixedWindowRateLimiterOptions
         {
-            Window = TimeSpan.FromMilliseconds(100), PermitLimit = runConfig.WriteRps / 10, QueueLimit = int.MaxValue
+            Window = TimeSpan.FromMilliseconds(IntervalMs), PermitLimit = runConfig.WriteRps / 10, QueueLimit = int.MaxValue
         });
         var readLimiter = new FixedWindowRateLimiter(new FixedWindowRateLimiterOptions
         {
-            Window = TimeSpan.FromMilliseconds(100), PermitLimit = runConfig.ReadRps / 10, QueueLimit = int.MaxValue
+            Window = TimeSpan.FromMilliseconds(IntervalMs), PermitLimit = runConfig.ReadRps / 10, QueueLimit = int.MaxValue
         });
 
         var cancellationTokenSource = new CancellationTokenSource();
@@ -208,6 +210,9 @@ Task ShootingTask(RateLimiter rateLimitPolicy, string operationType,
 
                     _ = Task.Run(async () =>
                     {
+                        await Task.Delay(TimeSpan.FromSeconds(Random.Shared.Next(IntervalMs)), 
+                            cancellationToken: cancellationTokenSource.Token);
+                        
                         try
                         {
                             pendingOperations.Inc();

src/Ydb.Sdk/CHANGELOG.md

@@ -21,7 +21,6 @@
 - Added new ADO.NET options:
   - `MinSessionPool`: The minimum connection pool size.
   - `SessionIdleTimeout`: The time (in seconds) to wait before closing idle session in the pool if the count of all sessions exceeds `MinSessionPool`.
-  - `SessionPruningInterval`: How many seconds the pool waits before attempting to prune idle sessions (see `SessionIdleTimeout`).
 - Fixed bug `Reader`: unhandled exception in `TryReadRequestBytes(long bytes)`.
 - Handle `YdbException` on `DeleteSession`.
 - Do not invoke `DeleteSession` if the session is not active.