[Gc] Minor autoconf problem (FYI)

Manuel.Serrano at inria.fr Manuel.Serrano at inria.fr
Thu Apr 4 21:47:06 PST 2013

Hi Ivan,

> Yes, e.g. Nexus 7 has 4 cores, so 3 additional threads are started for
> garbage collection. You could compile with -DGC_ANDROID_LOG to instruct
> GC to redirect output to Android log and compare figures reported in
> "World-stopped marking took..." with and without -DPARALLEL_MARK.

Thanks for your time and your explanations. One additional question: what about
compiling the GC with -DPARALLEL_MARK but running it on a single processor?
Does this degrades the performance (on Android, you don't know in advance what
will be the hardware specifications of the machine the apk will be installed)?

Thanks again.

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