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7d065395a6
Closes #73902 > Since strings are ref counted, and a `\ref` creates a string, then in cases where a `\ref` is only intended to go to an html window showed to a player or admin, storing it would extend how long the string for the `\ref` exists in the string tree, which is likely bloating the string tree and making it have to force a rebalance more often. > > 515's next version has a pretty decent speedup on `\ref`/`ref()`. Turned into an experiment flag for a few reasons: 1. I like the idea of when testing 515, only testing 515, and not our changes that benefit from 515 2. Lets me profile the differences a lot easier 3. Makes it clearer what needs to be removed, since I have locked `cached_ref` behind *not* having the flag. Also adds a compile error if these flags live past 515.
35 lines
1.1 KiB
Plaintext
35 lines
1.1 KiB
Plaintext
// This file contains experimental flags that may not be production ready yet,
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// but that we want to be able to easily flip as well as run on CI.
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// Any flag you see here can be flipped with the `-D` CLI argument.
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// For example, if you want to enable EXPERIMENT_MY_COOL_FEATURE, compile with -DEXPERIMENT_MY_COOL_FEATURE
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// EXPERIMENT_515_QDEL_HARD_REFERENCE
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// - Hold a hard reference for qdeleted items, and check ref_count, rather than using refs. Requires 515+.
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// EXPERIMENT_515_DONT_CACHE_REF
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// - Avoids `text_ref` caching, aided by improvements to ref() speed in 515.
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#if DM_VERSION < 515
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// You can't X-macro custom names :(
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#ifdef EXPERIMENT_515_QDEL_HARD_REFERENCE
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#warn EXPERIMENT_515_QDEL_HARD_REFERENCE is only available on 515+
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#undef EXPERIMENT_515_QDEL_HARD_REFERENCE
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#endif
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#ifdef EXPERIMENT_515_DONT_CACHE_REF
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#warn EXPERIMENT_515_DONT_CACHE_REF is only available on 515+
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#undef EXPERIMENT_515_DONT_CACHE_REF
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#endif
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#elif defined(UNIT_TESTS)
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#define EXPERIMENT_515_QDEL_HARD_REFERENCE
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#define EXPERIMENT_515_DONT_CACHE_REF
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#endif
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#if DM_VERSION >= 516
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#error "Remove all 515 experiments"
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#endif
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