Fix 2 space leaks #2774
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Fix 2 space leaks #2774
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I found a second space leak, this time in the Before
After
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What do you think about just turning on StrictData everywhere? |
fendor
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Mar 14, 2022
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I am a big fan. |
July541
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Mar 30, 2022
* Fix a space leak in hls-graph * Fix leak in ExportsMap and optimize
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I found a space leak in hls-graph by running the edit benchmark with
+RTS -hcto track down the monotonically increasing cost centre and then trying various things until ultimately locating the source of the leak.The thing that helped ultimately was an info table profile (
-hi), only available with ghc 9.2.2 and requires building with-finfo-table-map -fdistinct-constructor-tables). Thanks @mpickering and @HasuraHQ for contributing this profiling mode!Command line, for reference:
Before
After