Merge pull request morganstanley#274 from smunix/fix.fregion-boundaries

allocate off of a single 50GiB mmap region
pdx-trader · Jun 5, 2019 · 0a8f8af · 0a8f8af
2 parents 6b3ce2d + c383cac
commit 0a8f8af
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/include/hobbes/fregion.H b/include/hobbes/fregion.H
@@ -859,7 +859,7 @@ inline imagefile* openFile(const std::string& fname, bool readonly, uint16_t min
   imagefile* f        = new imagefile();
   f->path             = fname;
   f->readonly         = readonly;
-  f->mmapPageMultiple = 262144;    // map in 1GB increments
+  f->mmapPageMultiple = 50*262144;    // map in 50GiB increments
 
   try {
     // open the file