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(parent: d06d645) | patch
os/bluestore/StupidAllocator: use btree_map<> instead of map<>
authorSage Weil <sage@redhat.com>
Wed, 13 Jan 2016 21:51:23 +0000 (16:51 -0500)
committerSage Weil <sage@redhat.com>
Wed, 20 Jan 2016 15:48:48 +0000 (10:48 -0500)
commit432fa9ddf4240919c29da7e81574da716bea6bfc
treeeb2db6c478e7c1fcce6edd234239fc5d62c6d0d8tree | snapshot
parentd06d645f4324785c56d1af354f1ffe6e9167d6bdcommit | diff
os/bluestore/StupidAllocator: use btree_map<> instead of map<>

btree_map uses about half the memory.  According to the cpp-btree docs they
are also faster than STL maps... especially when they get big.

Signed-off-by: Sage Weil <sage@redhat.com>
src/os/bluestore/StupidAllocator.cc diff | blob | history
src/os/bluestore/StupidAllocator.h diff | blob | history
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