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9c7d9235de
... and add a few basic statistics about the number of requests, ASTs built, etc. The Statistic type is loosely based on the one from LLVM, but suitable for using without DEBUG macros and using SourceKit UIdents to identify the statistic. The easiest way to add a new statistic is to add it to SwiftStatistics.def in the SwiftLangSupport.
29 lines
1.3 KiB
C++
29 lines
1.3 KiB
C++
//===--- SwiftStatistics.def - ----------------------------------*- C++ -*-===//
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//
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// This source file is part of the Swift.org open source project
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//
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// Copyright (c) 2014 - 2017 Apple Inc. and the Swift project authors
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// Licensed under Apache License v2.0 with Runtime Library Exception
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//
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// See https://swift.org/LICENSE.txt for license information
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// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
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//
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//===----------------------------------------------------------------------===//
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#ifndef SWIFT_STATISTIC
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#error "must define SWIFT_STATISTIC to use"
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#endif
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/// SWIFT_STATISTIC(VAR_NAME, UNIQUE_ID, DESCRIPTION)
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SWIFT_STATISTIC(numASTBuilds, num-ast-builds, "# of ASTs built or rebuilt")
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SWIFT_STATISTIC(numASTsInMem, num-asts-in-memory, "# of ASTs currently in memory")
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SWIFT_STATISTIC(maxASTsInMem, max-asts-in-memory, "maximum # of ASTs ever in memory at once")
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SWIFT_STATISTIC(numASTCacheHits, num-ast-cache-hits, "# of ASTs found in the cache without rebuilding")
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SWIFT_STATISTIC(numASTsUsedWithSnaphots, num-ast-snaphost-uses, "# of ASTs used with snaphots without rebuilding")
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SWIFT_STATISTIC(numOpenDocs, num-open-documents, "# of editor documents currently open")
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SWIFT_STATISTIC(maxOpenDocs, max-open-documents, "maximum # of editor documents ever open at once")
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#undef SWIFT_STATISTIC
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