broadcast reduceCounter after restart

pordyna · pordyna · commit 220e2ff29d62 · 2026-03-05T03:00:19.000-08:00
diff --git a/include/picongpu/plugins/binning/binners/Binner.hpp b/include/picongpu/plugins/binning/binners/Binner.hpp
@@ -229,6 +229,10 @@ namespace picongpu
                                   << std::endl;
                     }
                 }
+
+                // Broadcast the reduce counter from rank 0 to all other ranks
+                eventSystem::getTransactionEvent().waitForFinished();
+                MPI_CHECK(MPI_Bcast(&reduceCounter, 1u, MPI_UINT32_T, 0, gc.getCommunicator().getMPIComm()));
             }
 
         private:

Original file line number	Diff line number	Diff line change
`@@ -229,6 +229,10 @@ namespace picongpu`
`229`	`229`	`<< std::endl;`
`230`	`230`	`}`
`231`	`231`	`}`
	`232`	`+`
	`233`	`+ // Broadcast the reduce counter from rank 0 to all other ranks`
	`234`	`+ eventSystem::getTransactionEvent().waitForFinished();`
	`235`	`+ MPI_CHECK(MPI_Bcast(&reduceCounter, 1u, MPI_UINT32_T, 0, gc.getCommunicator().getMPIComm()));`
`232`	`236`	`}`
`233`	`237`
`234`	`238`	`private:`