Re: [wsjt-devel] Sample Downloader

2016-12-17 Thread Black Michael
merville To: wsjt-devel@lists.sourceforge.net Sent: Saturday, December 17, 2016 5:54 AM Subject: Re: [wsjt-devel] Sample Downloader On 17/12/2016 06:47, Black Michael wrote: > The packet count from a windump capture shows 11 small transactions > and 6 larger ones as you would expect -- it doesn'

Re: [wsjt-devel] Sample Downloader

2016-12-17 Thread Bill Somerville
On 17/12/2016 06:47, Black Michael wrote: > The packet count from a windump capture shows 11 small transactions > and 6 larger ones as you would expect -- it doesn't include the > directory download...capture was started after the window was opened. > But I don't see a difference for a set of 5

Re: [wsjt-devel] Sample Downloader

2016-12-17 Thread Bill Somerville
On 17/12/2016 06:47, Black Michael wrote: > I then added the time delay in this patch (bumped up to 2 seconds and > added a sleep to prevent CPU usage as you noted). Hi Mike, forgot to mention this, using sleep is as problematic as a tight loop as it will block the UI, especially when multiplie

Re: [wsjt-devel] Sample Downloader

2016-12-17 Thread Bill Somerville
On 17/12/2016 06:47, Black Michael wrote: I do get the first 6 files successfully downloaded from that host and it's the last 5 that fail. Hi Mike, thanks for looking at this anomaly. Your comment above is a strong clue, QNetworkAccessManager runs a maximum of six concurrent network connect

Re: [wsjt-devel] Sample Downloader

2016-12-16 Thread Black Michael
:11.108366 IP 209.160.57.180.443 > 192.168.1.32.57684: . ack 626 win 12423:58:11.108411 IP 192.168.1.32.57684 > 209.160.57.180.443: P 626:871(245) ack 143 win 25623:58:11.161390 IP 209.160.57.180.443 > 192.168.1.32.57684: . ack 871 win 13223:58:11.164264 IP 209.160.57.180.443 > 192.1

Re: [wsjt-devel] Sample Downloader

2016-12-16 Thread Bill Somerville
On 16/12/2016 17:51, Black Michael wrote: I was getting several "Network Error - connection closed" messages when testing the sample downloader with https very consistently. This patch slows down the process of downloading the remote samples a bit which so far I haven't been able to break agai

[wsjt-devel] Sample Downloader

2016-12-16 Thread Black Michael
I was getting several "Network Error - connection closed" messages when testing the sample downloader with https very consistently. This patch slows down the process of downloading the remote samples a bit which so far I haven't been able to break again. I have a fast internet connection -- perha