From: Louie Bergsagel
> How long before it fails?

A few minutes for me, for that simple test.
The question is what's memory doing?
Try looking at the process with -l option of the unix ps command.

But look at this where I execute an "SH" command:
  EXECUTE "SH -c'# comment'" CAPTURING X
& then printed a report line every 100,000 iterations.
It still failed after 990,230 iterations,  but ran slower & slower &
slower.
It took 28 hours to get to that point, whereas my old much slower
PA/risc got to that number in ~5 hrs.
Look at Mem SZ: constant 942, vs growing to 230145.

Itanium:

0001: HP-UX x0003031 B.11.23 U ia64 2885820074 unlimited-user license
0002: uid=5517(cds33896) gid=212(tech)
0003: -5783 resizetmp From cds33896
0004: RUN CDS.BP MEMFAULT3
0005: 12:24:01 15 MAR 2008  Count   Secs  Sys(9)  Mem SZ
0006: 12:49:09 15 MAR 2008  100000  1508  420550  26715
0007: 13:43:27 15 MAR 2008  200000  3257 1138400  52103
0008: 15:14:58 15 MAR 2008  300000  5490 1947890  77495
0009: 17:30:49 15 MAR 2008  400000  8151 2831010 103019
0010: 20:35:40 15 MAR 2008  500000 11090 3734720 128407
0011: 00:22:42 16 MAR 2008  600000 13621 4617480 153865
0012: 05:07:25 16 MAR 2008  700000 17083 5582570 179357
0013: 10:24:14 16 MAR 2008  800000 19008 6438780 204745
0014: 16:17:22 16 MAR 2008  900000 21188 7272240 230145 
Bottom at line 14.
(6 hours later, this aborted before reaching 1 million.
 Dumped a core file.)


Here's the same job on PA/risc.
It took ~5 hrs to reach the same point.

0001: HP-UX w0003030 B.11.11 U 9000/800 1488117173 unlimited-user
license
0002: uid=5517(cds33896) gid=212(tech)
0003: -23412 resizetmp From cds33896
0004: RUN CDS.BP MEMFAULT3 
0005: 17:16:55 15 MAR 2008  Count   Secs  Sys(9) Mem SZ 
0006: 17:51:39 15 MAR 2008  100000  2083  278170   942 
0007: 18:24:48 15 MAR 2008  200000  1988  269890   942 
0008: 18:57:50 15 MAR 2008  300000  1982  269170   942 
0009: 19:31:13 15 MAR 2008  400000  2002  271450   942 
0010: 20:04:06 15 MAR 2008  500000  1973  268050   942 
0011: 20:36:04 15 MAR 2008  600000  1917  256230   942 
0012: 21:07:16 15 MAR 2008  700000  1872  248220   942 
0013: 21:38:34 15 MAR 2008  800000  1878  249360   942 
0014: 22:09:35 15 MAR 2008  900000  1861  247390   942 
0015: 22:40:38 15 MAR 2008 1000000  1862  247480   942 
0016: 23:11:46 15 MAR 2008 1100000  1867  248500   942 
0017: 23:42:51 15 MAR 2008 1200000  1865  246870   942 
0018: 00:14:33 16 MAR 2008 1300000  1901  250930   942 
0019: 00:47:19 16 MAR 2008 1400000  1965  259980   942 
0020: 01:19:09 16 MAR 2008 1500000  1910  254220   942 
0021: 01:50:15 16 MAR 2008 1600000  1865  247170   942 
0022: 02:21:10 16 MAR 2008 1700000  1855  246310   942 
0023: 02:52:10 16 MAR 2008 1800000  1859  246240   942 
0024: 03:23:04 16 MAR 2008 1900000  1854  245850   942 
Bottom at line 24. 
(Killed duiring nightly UV stop/restart @3:30AM.)
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