Thanks! I guess this showed up as a result of the most recent LLVM sync then?
- Daniel > On Sep 24, 2016, at 11:17 PM, Mark Lacey <mark.la...@apple.com> wrote: > > I just pulled this up under Instruments and found that 94% of the compile > time for StringMangling.swift.o, which seems to be where all the time goes, > is spent in performLLVM, so this doesn’t look like a type checker issue. > > Weight Self Weight Symbol Name > 10.32 min 94.4% 1.00 ms > performLLVM(swift::IRGenOptions&, swift::DiagnosticEngine&, > llvm::sys::SmartMutex<false>*, llvm::GlobalVariable*, llvm::Module*, > llvm::TargetMachine*, swift::version::Version const&, llvm::StringRef) > > I attached a screen shot from Instruments to the bug. > > Mark > >> On Sep 24, 2016, at 9:25 PM, Daniel Dunbar <daniel_dun...@apple.com >> <mailto:daniel_dun...@apple.com>> wrote: >> >> I'm assuming its the type checker based on how it manifests (and we haven't >> changed anything interesting in the module that is slow to build), but I >> haven't looked at any samples. >> >> - Daniel >> >>> On Sep 24, 2016, at 9:23 PM, Ted Kremenek <kreme...@apple.com >>> <mailto:kreme...@apple.com>> wrote: >>> >>> Does this look related to the type checker (I saw Mark’s comments in the >>> SR) or something else? >>> >>>> On Sep 24, 2016, at 3:23 PM, Daniel Dunbar via swift-dev >>>> <swift-dev@swift.org <mailto:swift-dev@swift.org>> wrote: >>>> >>>> Swift TOT is currently taking a very long time (and upwards of 8GB) to >>>> build SwiftPM. I filed: >>>> https://bugs.swift.org/browse/SR-2754 >>>> <https://bugs.swift.org/browse/SR-2754> >>>> can someone on the compiler take a look? This makes it hard to develop >>>> with TOT. >>>> >>>> - Daniel >>>> >>>> _______________________________________________ >>>> swift-dev mailing list >>>> swift-dev@swift.org <mailto:swift-dev@swift.org> >>>> https://lists.swift.org/mailman/listinfo/swift-dev >>>> <https://lists.swift.org/mailman/listinfo/swift-dev> >>> >> >
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