Performance/MemShrink/DMD: Difference between revisions

Performance/MemShrink/DMD (view source)

525 bytes added , 20 December 2012

187

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@@ Line 72: / Line 72: @@
 The number in the parentheses is the process ID.
-=== B2G ===
+=== B2G (targeting devices) ===
-[todo]
+If you built B2G with <tt>export MOZ_DMD=1</tt>, your build will automagically run with DMD enabled.  (The <tt>b2g.sh</tt> script figures out whether to enable DMD by checking for the presence of </tt>libdmd.so</tt> in <tt>/system/b2g</tt>)
+If DMD is enabled, you'll see a message in logcat when a process starts up:
+   I/DMD     (  305): $DMD = '1'
+   I/DMD     (  305): DMD is enabled
+The <tt>run-gdb.sh</tt> script also knows to start DMD builds with DMD enabled, so you don't need to do anything special.
 == Analyze ==