Randomize ping intervals a bit

1 files changed, 2 insertions, 0 deletions

diff --git a/library/cpp/actors/interconnect/interconnect_tcp_session.cpp b/library/cpp/actors/interconnect/interconnect_tcp_session.cpp
index 8767161e08..df972d21a0 100644
--- a/library/cpp/actors/interconnect/interconnect_tcp_session.cpp
+++ b/library/cpp/actors/interconnect/interconnect_tcp_session.cpp
@@ -712,6 +712,8 @@ namespace NActors {
 
     void TInterconnectSessionTCP::SetForcePacketTimestamp(TDuration period) {
         if (period != TDuration::Max()) {
+            // randomize period a bit
+            period = TDuration::FromValue(period.GetValue() - RandomNumber<ui64>(period.GetValue() / 10));
             const TMonotonic when = TActivationContext::Monotonic() + period;
             if (when < ForcePacketTimestamp) {
                 ForcePacketTimestamp = when;