Bsqueue RequestTrackingStats lwprobe (#8494)

Author: robdrynkin

ydb/core/blobstorage/backpressure/queue_backpressure_client.cpp

@@ -778,6 +778,8 @@ class TVDiskBackpressureClientActor : public TActorBootstrapped<TVDiskBackpressu
             ctx.Schedule(TDuration::Seconds(1), new TEvents::TEvWakeup);
             UpdateRequestTrackingStatsScheduled = true;
         }
+
+        LWPROBE(BackPressureRequestTrackingStats, RecentGroup->GetGroupID(), EPDiskType_Name(RecentGroup->GetDeviceType()), VDiskId.ToStringWOGeneration(), WorstDuration.MicroSeconds() / 1000.0);
     }
 
     ////////////////////////////////////////////////////////////////////////

ydb/core/blobstorage/lwtrace_probes/blobstorage_probes.h

@@ -282,6 +282,7 @@ struct TEventTypeField {
     PROBE(VDiskReply, GROUPS("DSProxy"), TYPES(), NAMES()) \
     PROBE(DSProxyPutRequest, GROUPS("DSProxy", "LWTrackStart"), TYPES(ui32, TString, TString, TString, ui64, ui64), NAMES("groupId", "deviceType", "handleClass", "tactic", "count", "totalSize")) \
     PROBE(DSProxyVPutSent, GROUPS("DSProxy"), TYPES(NKikimr::TEventTypeField, TString, ui32, ui32, ui64, bool), NAMES("type", "vDiskId", "vdiskOrderNum", "count", "totalSize", "accelerate")) \
+    PROBE(BackPressureRequestTrackingStats, GROUPS("BSQUEUE"), TYPES(ui32, TString, TString, double), NAMES("groupId", "deviceType", "vDiskId", "worstDurationMs")) \
 /**/
 LWTRACE_DECLARE_PROVIDER(BLOBSTORAGE_PROVIDER)