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Improve memory utilization tests

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Added tests for large size classes and expanded the tests to
cover wider range of allocation sizes.
This commit is contained in:
Yinan Zhang
2019-05-13 14:59:33 -07:00
committed by Qi Wang
parent 2d6d099fed
commit 4c63b0e76a
2 changed files with 195 additions and 116 deletions
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8
src/ctl.c
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@@ -3143,15 +3143,15 @@ label_return:
* (f) total number of regions in the bin the extent belongs to.
*
* Note that "(e)" and "(f)" are only available when stats are enabled;
* otherwise both are set zero.
* otherwise their values are undefined.
*
* This API is mainly intended for small class allocations, where extents are
* used as slab.
*
* In case of large class allocations, "(a)" will be NULL, and "(e)" and "(f)"
* will be zero. The other three fields will be properly set though the values
* are trivial: "(b)" will be 0, "(c)" will be 1, and "(d)" will be the usable
* size.
* will be zero (if stats are enabled; otherwise undefined). The other three
* fields will be properly set though the values are trivial: "(b)" will be 0,
* "(c)" will be 1, and "(d)" will be the usable size.
*
* The input pointer and size are respectively passed in by newp and newlen,
* and the output fields and size are respectively oldp and *oldlenp.