#14159: Don't install callbacks on values of TripleDict, MonoDict
------------------------------+---------------------------------------------
Reporter: nbruin | Owner: tbd
Type: defect | Status: needs_review
Priority: major | Milestone: sage-5.8
Component: memleak | Resolution:
Keywords: | Work issues:
Report Upstream: N/A | Reviewers: Nils Bruin
Authors: Simon King | Merged in:
Dependencies: #13387 | Stopgaps:
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Comment (by SimonKing):
I could get the meaning if it would say: "With 98% confidence, the startup
time of sage-5.8.beta1+#14159 is at least 0.1% bigger than the startup
time of sage-5.8.beta1." But the plugin does not seem to make such
statements.
Instead, looking at the diff, one sees
{{{
--- 5.8.beta1
+++ 5.8.beta1 + #14159
...
-Main: 0.70703 sec (30 samples, std_dev=0.0174)
-Ticket: 0.71392 sec (30 samples, std_dev=0.0296)
+Main: 0.66585 sec (30 samples, std_dev=0.00636)
+Ticket: 0.67404 sec (30 samples, std_dev=0.0354)
-Average increase of 0.0069 secs or 0.97%.
+Average increase of 0.0082 secs or 1.2%.
-With 52% confidence, startup time increased by at least 0.5%
-With 72% confidence, startup time increased by at least 0.25%
-With 83% confidence, startup time increased by at least 0.1%
+With 36% confidence, startup time increased by at least 0.5%
+With 86% confidence, startup time increased by at least 0.25%
+With 98% confidence, startup time increased by at least 0.1%
}}}
So, in vanilla sage, one has 83% confidence of getting an increase of
startup time by at least 0.1%---but increase with respect to what? This is
what I don't understand.
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/14159#comment:32>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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