| commit | ef5e3186c624ba89dfadfedd09672482bd901f22 | |
| author | malc <moosotc@gmail.com> | |
| Sun, 20 Dec 2015 16:57:03 +0000 (20 19:57 +0300) | ||
| committer | malc <moosotc@gmail.com> | |
| Sun, 20 Dec 2015 16:57:03 +0000 (20 19:57 +0300) | ||
| tree | 386a5c10a0637d5c09a353ebbbc3763cd9e2688d | treesnapshot (tar.gz zip) |
| parent | 133a330a063bb6fd16ef40b6c886c773f67b1166 | commitdiff |
Manual buffer clears
On this hardware/software combination glClear is evidently rather
power taxing. The effect is not noticeable when measuring system load
in the usual way but RAPL readings (and/or external wattmeter) tell
different story - glClear is not free. More investigation is required
though, for now just clear parts of the buffer manually, and only in
single column mode, hopefully "not this" systems wouldn't suffer.
On this hardware/software combination glClear is evidently rather
power taxing. The effect is not noticeable when measuring system load
in the usual way but RAPL readings (and/or external wattmeter) tell
different story - glClear is not free. More investigation is required
though, for now just clear parts of the buffer manually, and only in
single column mode, hopefully "not this" systems wouldn't suffer.
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