GHC: Ticket #769: Heap profiling: time tag format
http://ghc.haskell.org/trac/ghc/ticket/769
<p>
If you enable heap profiling and then use hp2ps to generate a graph it occasionally reports records out of order. The reason is the time tag at the beginning and end of each record, which is printed with two decimal places. When the time reaches an integer number of seconds it is printed as e.g. 6.100 instead of 7.00. hp2ps interprets this as 6.1 seconds.
</p>
<p>
This applies to at least 6.4, 6.4.1 and 6.4.2. I've seen it on Windows, but I expect it applies to other OSes as well.
</p>
en-usGHChttp://ghc.haskell.org/trac/ghc/chrome/site/ghc_logo.png
http://ghc.haskell.org/trac/ghc/ticket/769
Trac 1.2.2.dev0guestWed, 10 May 2006 23:05:15 GMT
http://ghc.haskell.org/trac/ghc/ticket/769#comment:1
http://ghc.haskell.org/trac/ghc/ticket/769#comment:1
<p>
I note that this is a dupe of 664. But that was marked as fixed. I'm afraid its not fixed.
</p>
TicketsimonmarThu, 11 May 2006 07:44:50 GMTstatus changed; resolution set
http://ghc.haskell.org/trac/ghc/ticket/769#comment:2
http://ghc.haskell.org/trac/ghc/ticket/769#comment:2
<ul>
<li><strong>status</strong>
changed from <em>new</em> to <em>closed</em>
</li>
<li><strong>resolution</strong>
set to <em>fixed</em>
</li>
</ul>
<p>
Thanks. <a class="closed ticket" href="http://ghc.haskell.org/trac/ghc/ticket/664" title="#664: bug: Heap profiler can report hundredths of a second as "3.100" (not "4.000") (closed: fixed)">#664</a> was fixed, but the fix was not merged into the 6.4 branch (an oversight on my part).
</p>
TicketsimonmarTue, 30 Sep 2008 15:39:58 GMTarchitecture changed
http://ghc.haskell.org/trac/ghc/ticket/769#comment:3
http://ghc.haskell.org/trac/ghc/ticket/769#comment:3
<ul>
<li><strong>architecture</strong>
changed from <em>Unknown</em> to <em>Unknown/Multiple</em>
</li>
</ul>
TicketsimonmarTue, 30 Sep 2008 15:54:43 GMTos changed
http://ghc.haskell.org/trac/ghc/ticket/769#comment:4
http://ghc.haskell.org/trac/ghc/ticket/769#comment:4
<ul>
<li><strong>os</strong>
changed from <em>Multiple</em> to <em>Unknown/Multiple</em>
</li>
</ul>
TicketsimonmarMon, 16 Nov 2009 13:06:51 GMTdifficulty changed
http://ghc.haskell.org/trac/ghc/ticket/769#comment:5
http://ghc.haskell.org/trac/ghc/ticket/769#comment:5
<ul>
<li><strong>difficulty</strong>
changed from <em>Easy (1 hr)</em> to <em>Easy (less than 1 hour)</em>
</li>
</ul>
Ticket