I wonder if the lack of a close() in readwav.f90 might be responsible?
Looks like there may some others....I see 56 open statements but only 31
closes. Some difference looks correct with multiple open statements in the
logic but sure doesn't look like 25 of them.
de Mike W9MDB
On Wednesday, February 21, 2018, 1:20:54 PM CST, Bill Somerville
<g4...@classdesign.com> wrote:
Hi Doug,
thanks for this analysis. Which WSJT-X mode were you monitoring?
73
Bill
G4WJS.
On 21/02/2018 19:16, Doug Collinge wrote:
This seems to have been swallowed. Apologies if there is a duplication...
---------- Forwarded message ----------
From: Doug Collinge <doug.colli...@gmail.com>
Date: Tue, Feb 20, 2018 at 11:59 AM
Subject: Memory Leak in jt9 Process
To: wsjt-devel@lists.sourceforge.net
There seems to be a memory leak in the jt9 process started by wsjtx. I have
included a chart showing the memory use growing from about 20MiB to over 300MiB
in the course of 11 hours. I set wsjtx to monitor 40m overnight and recorded
the memory stats produced by /proc/*/statm at one minute intervals. The change
in slope of the curves indicates the band opening and more signals being
decoded.
The configuration here is Ubuntu 17.10 with an RTL-SDR. gqrx demodulates USB,
filters and feeds the audio to wsjt-x 1.9.0-rc1 using pulseaudio.
Doug VE7GNU
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