Christopher Ferris 7f8915c76e Cache only a small portion of page map data. ... The scudo memory allocator will allocate a large virtual memory address that causes procrank to allocate a huge amount of data. Modify so it caches the data a bit at a time. Remove some allocations that are not necessary since the data is only used in the first loop. Fix a few pread64 checks against the actual bytes read, rather than the read is < 0. Fix sort by rss in procrank. Bug: 135694447 Test: Ran unit tests (only one unit test actually runs the modified code). Test: Ran the old version of procrank using a static libmeminfo and verified Test: that the same data is found as the new version. Change-Id: I8adc169b5607ec994ff13a9e161a479350d84c4d		2019-06-25 21:14:36 -07:00
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Android.bp	meminfo: Add support to track working set with idle page tracking.	2019-01-23 22:53:46 -08:00
librank.cpp	libmeminfo: librank optimization using maps instead of vectors	2019-03-01 16:17:20 -08:00
procmem.cpp	meminfo: Remove unnecessary working set stats	2019-01-14 09:42:50 -08:00
procrank.cpp	Cache only a small portion of page map data.	2019-06-25 21:14:36 -07:00
showmap.cpp	meminfo: Add Smaps(), showmap and friends.	2019-01-08 17:08:10 -08:00
wsstop.cpp	meminfo: Add support to track working set with idle page tracking.	2019-01-23 22:53:46 -08:00