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Grammar / Rewording fixes, ABP naming convention fixes,
q1800
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1 changed files with 21 additions and 21 deletions
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Just a place for me to keep track of contributed memory to web pages over time. I consider the contributed memory to web pages to be more important than the own memory footprint. Unfortunately it is not possible for a user to see how much memory overhead an extension contributes to a web page, without running a benchmark like the one here. Keep in mind the results here are only for **one simple web page.**
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This page is just a place for me to keep track of contributed memory to webpages over time. I consider the contributed memory to webpages to be more important than the own memory footprint. Unfortunately, a user can not see how much memory overhead an extension contributes to a webpage without running a benchmark like the one here. Keep in mind the results here are only for **a simple webpage.**
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Using [Acid Test 3](http://acid3.acidtests.org/), a rather simple web page, with embedded `iframes`. Web page was opened in a new tab for each extension (important), after a browser restart.
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Using [Acid Test 3](http://acid3.acidtests.org/) on a simple webpage with embedded `iframes`, the webpage opened in a new tab for each extension after a browser restart.
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Each extension tested alone, with no other extension enabled. Browser left on idle for more than 1 minute to ensure web page memory was garbage collected.
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Each extension was tested alone, with no other extensions enabled. Leaving the browser idle for more than 1 minute ensured that the webpage memory was garbage collected.
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The following steps were added for benchmarks dated December 2014 and later:
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Added the following steps for benchmarks dated December 2014 and later:
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1. Click _"Stats for nerds"_ in _"Task Manager"_: _"About memory"_ opens
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1. Wait a few seconds
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1. Close the _"About memory"_ tab
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1. Wait a few seconds
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1. Repeat all above steps until the memory footprint of the Acid Test tab stops decreasing
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1. Click _"Stats for nerds"_ in _"Task Manager"_: _"About memory"_ opens.
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2. Wait a few seconds.
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3. Close the _"About memory"_ tab.
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4. Wait a few seconds.
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5. Repeat all the above steps until the memory footprint of the Acid Test tab stops decreasing.
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I found this was now necessary as it appears Chromium's garbage collector has become rather lazy. The above steps forces it into action.
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I found that this was now necessary as it appears the Chromium garbage collector has become rather lazy. The above steps force it into action.
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### 24 December 2014
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- Chromium 39.0.2171.65 64-bit (Linux)
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- uBlock Origin (uBO) 0.8.2.2 (default lists: _EasyList_, _Peter Lowe’s Ad server_, _EasyPrivacy_, malware domain lists, _Fanboy’s Social Blocking List_)
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- Adblock Plus 1.8.8 (_EasyList_, _EasyPrivacy_, _Malware Protection List_, _"Acceptable ads"_ disabled)
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- Adblock Plus (ABP) 1.8.8 (_EasyList_, _EasyPrivacy_, _Malware Protection List_, _"Acceptable ads"_ disabled)
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Summary of results:
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- Reference memory usage for the web page: 23 MB
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- Reference memory usage for the webpage: 23 MB
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- uBO adds over 10 MB
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- Adblock Plus adds over 33 MB
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- Adblock Plus with same filter lists as uBO adds over 46 MB
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- ABP adds over 33 MB
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- ABP with the same filter lists as uBO adds over 46 MB
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No extension (reference):<br>
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@ -32,22 +32,22 @@ No extension (reference):<br>
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uBO:<br>
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Adblock Plus:<br>
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ABP:<br>
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Adblock Plus with same filter lists as uBO:<br>
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ABP with same filter lists as uBO:<br>
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### 19 September 2014
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- Chromium 37.0.2062.94 64-bit (Linux)
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- uBO 0.6.2.1 (default filter lists)
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- Adblock Plus 1.8.5 (_EasyList_, _EasyPrivacy_, _Malware Protection List_, _"Acceptable ads"_ disabled)
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- ABP 1.8.5 (_EasyList_, _EasyPrivacy_, _Malware Protection List_, _"Acceptable ads"_ disabled)
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Summary of results:
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- Reference memory usage for the web page: 22 MB
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- Reference memory usage for the webpage: 22 MB
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- uBO Plus adds over 9 MB
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- Adblock Plus adds over 32 MB
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- ABP adds over 32 MB
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No extension (reference):<br>
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@ -55,9 +55,9 @@ No extension (reference):<br>
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uBO:<br>
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Adblock Plus:<br>
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ABP:<br>
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Observations:
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Last time I ran this benchmark [was on Chromium 34 64-bit](./%C2%B5Block-vs.-ABP:-efficiency-compared#added-memory-footprint-to-web-pages), and it does appear that Chromium 37 is causing web pages to consume more memory -- reference result went from ~17 MB to ~22 MB.
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The last time I ran this benchmark [was on Chromium 34 64-bit](./%C2%B5Block-vs.-ABP:-efficiency-compared#added-memory-footprint-to-web-pages), and it does appear that Chromium 37 is causing webpages to consume more memory. The reference result went from ~17 MB to ~22 MB.
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