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authorBjörn Gustavsson <[email protected]>2011-08-10 11:31:42 +0200
committerBjörn Gustavsson <[email protected]>2011-08-25 08:46:38 +0200
commit1c40ae26dfb9b5578e7d307f901d4178d6244849 (patch)
tree4128051e4c3dd20cf1db63f81234ed5d21782107 /erts/doc/src/erlang.xml
parentd48eaa0731017e5cdadca0af77ac14cd949b6c67 (diff)
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check_process_code/2: Quickly return 'false' if there is no old code
There is no need to suspend the process if the module has no old code. Measurements show that this change will make erlang:check_process_code/2 in an SMP emulator about four times faster if the module has no old code.
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