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Mention the new % unit for maxBytes and maxPhysicalBytes in Memory management documentation (#8435) (#8461) 

Signed-off-by: Maxime Michel <maxime.michel@magnolia-cms.com>
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Maxime Michel 2019-12-05 04:47:53 +01:00 committed by Samuel Audet
parent 9592072cef
commit ca20763619
1 changed files with 2 additions and 2 deletions
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docs/deeplearning4j/templates/config-memory.md
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@ -30,9 +30,9 @@ With DL4J/ND4J, there are two types of memory limits to be aware of and configur
* `-Xmx` - this allows you to specify JVM heap memory limit (maximum, at any point). Only allocated up to this amount (at the discretion of the JVM) if required. * `-Xmx` - this allows you to specify JVM heap memory limit (maximum, at any point). Only allocated up to this amount (at the discretion of the JVM) if required.
* `-Dorg.bytedeco.javacpp.maxbytes` - this allows you to specify the off-heap memory limit. * `-Dorg.bytedeco.javacpp.maxbytes` - this allows you to specify the off-heap memory limit. This can also be a percentage, in which case it would apply to maxMemory.
* `-Dorg.bytedeco.javacpp.maxphysicalbytes` - this specifies the maximum bytes for the entire process - usually set to `maxbytes` plus Xmx plus a bit extra, in case other libraries require some off-heap memory also. Unlike setting `maxbytes` setting `maxphysicalbytes` is optional * `-Dorg.bytedeco.javacpp.maxphysicalbytes` - this specifies the maximum bytes for the entire process - usually set to `maxbytes` plus Xmx plus a bit extra, in case other libraries require some off-heap memory also. This can also be a percentage (>100%), in which case it would apply to maxMemory. Unlike setting `maxbytes` setting `maxphysicalbytes` is optional
Example: Configuring 1GB initial on-heap, 2GB max on-heap, 8GB off-heap, 10GB maximum for process: Example: Configuring 1GB initial on-heap, 2GB max on-heap, 8GB off-heap, 10GB maximum for process: