Alf Høgemark

RFC, Use asyncio for external programs, just prototype for now

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## This PR… Use Python asyncio library to launch external programs in parallell where possible, to speed up the generation on multi CPU core machines. ## Considerations and implementations This...

A collection of performance improvements

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## Is your feature request related to a problem? Please describe. I would like to improve the performance of the map generation, making sure that my CPU is working as...

## Is your feature request related to a problem? Please describe. It should be clear what license is covering the code and the project ## Describe the solution you'd like...

Merge the generated filtered.o5m.pbf and filtered_names.o5m.pbf to one pbf, to increase performance

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## Is your feature request related to a problem? Please describe. Looking at the performance for generating the map for countries with hundreds or thousands of tiles, the "split_filtered_country_files_to_tiles" function...

Phyghtmap is not forking any jobs when generating contour lines, due to max-nodes-per-tile set to 0

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## Expected Behavior Changing number of jobs argument for phyghtmap, should lead to difference in how many subprocesses are created. ## Current Behavior As far as I can see from...

Sample JDK gc logs for JDK version 1.4 to JDK 8, to be used for regression testing

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I've been making some changes to PrintGCStats in naarad, so I would like some way of doing regression testing. So I've made a simple java program, and executed with JDK...

For now, I just want feedback if this is something you also see as useful. If you see it as useful, I will also add promotion per second. The reason...

I want to use naarad to analyze log files for Apache Traffic Server. It generates files on the Squid log format, so it is really parsing of squid log files....

In java 8, if I run my JVM with option " LC_ALL=nb_NO.UTF-8 export LC_ALL " then the gc.log output will actually use the locale based comma separator, which is ","...

Add info on how to check if IOMMU is enabled on the current running kernel, and how to add the kernel parameters. Also add some info related to iommu_groups, and...