Changeset 1192 for XIOS/trunk/src/buffer_client.cpp

Timestamp:

07/03/17 14:34:22 (7 years ago)

Author:

rlacroix

Message:

Display a warning message if an event has a size greater than the estimated maximum event size.

This should not happen in theory and must be fixed.

File:

• XIOS/trunk/src/buffer_client.cpp (modified) (2 diffs)

XIOS/trunk/src/buffer_client.cpp

@@ -12 +12 @@
   size_t CClientBuffer::maxRequestSize = 0;
 
-  CClientBuffer::CClientBuffer(MPI_Comm interComm, int serverRank, StdSize bufferSize, StdSize maxBufferedEvents)
+  CClientBuffer::CClientBuffer(MPI_Comm interComm, int serverRank, StdSize bufferSize, StdSize estimatedMaxEventSize, StdSize maxBufferedEvents)
     : interComm(interComm)
     , serverRank(serverRank)
     , bufferSize(bufferSize)
+    , estimatedMaxEventSize(estimatedMaxEventSize)
+    , maxEventSize(0)
     , current(0)
     , count(0)
@@ -42 +44 @@
   bool CClientBuffer::isBufferFree(int size)
   {
-    if (size > maxRequestSize) maxRequestSize = size;
-
     if (size > bufferSize)
       ERROR("bool CClientBuffer::isBufferFree(int size)",
             << "The requested size (" << size << " bytes) is too big to fit the buffer (" << bufferSize << " bytes), please increase the client buffer size." << endl);
+
+    if (size > maxEventSize)
+    {
+      maxEventSize = size;
+
+      if (size > estimatedMaxEventSize)
+        error(0) << "WARNING: Unexpected event of size " << size << " for server " << serverRank
+                 << " (estimated max event size = " << estimatedMaxEventSize << ")" << std::endl;
+
+      if (size > maxRequestSize) maxRequestSize = size;
+    }
+
 
     return (size <= remain() && bufferedEvents < maxBufferedEvents);