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The definition and sample files used by ecCodes engine to decode all kind of messages can be built into the library (embedded) providing a performance improvement by significantly reducing access to the filesystem |
Step-by-step guide
The definition and sample files used by ecCodes engine to decode all kind of messages can be built into the library (embedded) providing a performance improvement by significantly reducing access to the filesystem.
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This will take longer to compile and the resulting library will be larger but whenever a definition file (*.def or *.table) or a sample file (*.tmpl) is accessed, its contents will be fetched from memory and no access to the file system will be made.
If you invoke the codes_info tool with this configuration, the paths reported will contain the prefix "/MEMFS/".
For example:
Code Block |
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% codes_info
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Default definition files path is used: /MEMFS/definitions
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Default SAMPLES path is used: /MEMFS/samples |
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Please note that once ecCodes is built in this mode, any subsequent changes to the installed definition/sample files will NOT be picked up |
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