src/jdk.compiler/share/classes/com/sun/tools/sjavac/CompileJavaPackages.java

*** 177,187 ****
                  Log.debug("Heuristics say that for "+numCompiles+" concurrent compiles we need "+usage+"MiB");
                  if (usage > numMBytes) {
                      // Ouch it does not fit. Reduce to a single chunk.
                      numCompiles = 1;
                      sourcesPerCompile = numSources;
!                     // What if the relationship betweem number of compile_chunks and num_required_mbytes
                      // is not linear? Then perhaps 2 chunks would fit where 3 does not. Well, this is
                      // something to experiment upon in the future.
                      Log.debug("Limiting compile to a single thread to stay within heap size limitations!");
                  }
              }
--- 177,187 ----
                  Log.debug("Heuristics say that for "+numCompiles+" concurrent compiles we need "+usage+"MiB");
                  if (usage > numMBytes) {
                      // Ouch it does not fit. Reduce to a single chunk.
                      numCompiles = 1;
                      sourcesPerCompile = numSources;
!                     // What if the relationship between number of compile_chunks and num_required_mbytes
                      // is not linear? Then perhaps 2 chunks would fit where 3 does not. Well, this is
                      // something to experiment upon in the future.
                      Log.debug("Limiting compile to a single thread to stay within heap size limitations!");
                  }
              }