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authorMatthew Pickering <matthewtpickering@gmail.com>2020-12-07 13:19:28 +0000
committerMarge Bot <ben+marge-bot@smart-cactus.org>2021-03-03 08:12:29 -0500
commitd89deeba47ce04a5198a71fa4cbc203fe2c90794 (patch)
tree8f879bbb0774ce686e1688cc638ef22179babf51 /boot
parentd8dc0f96237fe6fe7081c04727c7c2573477e5cb (diff)
downloadhaskell-d89deeba47ce04a5198a71fa4cbc203fe2c90794.tar.gz
Profiling: Allow heap profiling to be controlled dynamically.
This patch exposes three new functions in `GHC.Profiling` which allow heap profiling to be enabled and disabled dynamically. 1. startHeapProfTimer - Starts heap profiling with the given RTS options 2. stopHeapProfTimer - Stops heap profiling 3. requestHeapCensus - Perform a heap census on the next context switch, regardless of whether the timer is enabled or not.
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