[MLton-devel] self compiles on FreeBSD and RedHat

Stephen Weeks MLton@mlton.org
Thu, 19 Sep 2002 10:58:44 -0700


Using the latest sources, I just ran self compiles on RedHat and FreeBSD on
vmware machines with 500M RAM.  Now they are quite close in terms of runtime.

RedHat 7.1	MLton finished in 233.15 + 112.94 (33% GC)
FreeBSD	4.6.2	MLton finished in 227.51 + 113.94 (33% GC)

gc-summary on RedHat7.1
------------------------------------------------------------
GC type		time ms	 number		  bytes	      bytes/sec
-------------	-------	-------	---------------	---------------
copying		  6,910	      9	    327,268,928	     47,361,639	
mark-compact	 48,580	     13	  1,081,008,176	     22,252,122	
minor		 56,000	    252	  2,012,278,416	     35,933,542	
total GC time: 112,940 ms (34.8%)
max pause: 6,690 ms
total allocated: 23,013,282,768 bytes
max live: 194,640,852 bytes
max semispace: 202,018,816 bytes
max stack size: 4,571,136 bytes
marked cards: 6,413,970
minor scanned: 2,562,004,516 bytes
minor skipped: 575,777,076 bytes

gc-summary on FreeBSD4.6.2
------------------------------------------------------------
GC type		time ms	 number		  bytes	      bytes/sec
-------------	-------	-------	---------------	---------------
copying		  4,468	      7	    183,883,268	     41,155,609	
mark-compact	 39,905	     11	    935,638,584	     23,446,650	
minor		 60,570	    368	  2,255,638,428	     37,240,193	
total GC time: 113,944 ms (35.5%)
max pause: 5,374 ms
total allocated: 23,015,038,592 bytes
max live: 119,087,268 bytes
max semispace: 415,784,960 bytes
max stack size: 4,571,136 bytes
marked cards: 6,955,346
minor scanned: 3,768,800,184 bytes
minor skipped: 609,241,172 bytes
size mlton-compile
   text	   data	    bss	    dec	    hex	filename
6975278	 729624	  29704	7734606	 76054e	mlton-compile


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