Waterfall graphs not showing plus a possible bug fix
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09-28-2017, 12:04 PM
Post: #1
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Waterfall graphs not showing plus a possible bug fix
I've spent a fair bit of time trying to get webpagetest 3.0 work on Window 10 64 bit. By modifying the code I've gotten it to run, but waterfall graphs aren't showing.
common.inc Code: // Load the test-specific data There's no header 'test' so $id is set to "tid", which is set to 38aed79c93a067e379b10bf3c4f17d8a3519d296. If I replace that code with this the test runs and returns a result Code: $id = substr($_SERVER['REQUEST_URI'], 8, 42); I wonder, however, if this causes other problems. waterfall graphs The waterfall graphs aren't showing. I get a spinning circle, with nothing loading. When I copy the image URL ( http://172.16.3.150/result/170928_RP_0a8..._thumb.png ) I get another copy of the results page. When I instead hit this URL directly ( thumbnail.php?test=170928_RP_0a8f397ea7be717fae0c369ebdd12cdf&run=1&file=1_waterfall.png ) I get a black featureless png generated. This suggests that there's two problems 1) A problem with the .htaccess rules. 2) A problem generating the PNG When I click the waterfall graph to go to the detail view I get back to the original page. The troubleshooting guide says:
When I look at phpinfo() I can see
Any help would be appreciated. Environment I'm running WAMP 3.0, which includes:
I intend to write a blog post that sets out how I set up the 3.0 private instance on my technical blog in order to help others, if I can get it working. |
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09-29-2017, 05:00 PM
Post: #2
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RE: Waterfall graphs not showing plus a possible bug fix
About the waterfall graphs, I would assume we're talking about Google Chrome browser here? If so, is it Desktop, Android, iOS?
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09-29-2017, 05:55 PM
Post: #3
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RE: Waterfall graphs not showing plus a possible bug fix
(09-29-2017 05:00 PM)cesarv Wrote: About the waterfall graphs, I would assume we're talking about Google Chrome browser here? If so, is it Desktop, Android, iOS? Yes, I'm using Google Chrome. The client and webpagetest server are both Windows 10 enterprise, with the server in VirtualBox with a bridged network adapter. It's Chrome desktop. I'm running the tests with default settings. |
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09-29-2017, 09:47 PM
Post: #4
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RE: Waterfall graphs not showing plus a possible bug fix
(09-29-2017 05:55 PM)timwnz Wrote: Yes, I'm using Google Chrome. The client and webpagetest server are both Windows 10 enterprise, with the server in VirtualBox with a bridged network adapter. It's Chrome desktop. I'm running the tests with default settings. If I recall correctly, I ran into that issue with Android Chrome, and I think I solved it by installing the PHP mbstring module. I use Ubuntu, not Windows, but perhaps you might want to check you have all the PHP modules installed. These are the ones I set up. php-fpm php-gd php-zip php-mbstring php-curl php-sqlite3 php-xml Also, which wptagent are you running, JS version or Python version? If it's the former, I would suggest you switch to the latter; you will need to fetch it from https://github.com/WPO-Foundation/wptagent. You can then run it with the -vvvv option to see if it reports any errors. |
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