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giginet/xcprofiler をいじり倒す
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Satoshi Hachiya
January 13, 2017
Programming
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1.3k
giginet/xcprofiler をいじり倒す
potatotips #36 @ MoneyForward
https://github.com/giginet/xcprofiler
Satoshi Hachiya
January 13, 2017
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Transcript
giginet/xcprofiler Λ ͍͡Γ͢ 2017.01.13 potatotips #36 @jpmarha_jp
try! Swift Tokyo 2017 ͷͪ΄Ͳ $50 off discount code Λ͓Βͤ͠·͢
giginet ͞Μ͕࡞ͬͨͷ ʹͳͥʁ
Twitter ʮ͓͒ͬɺ͡Ό͋ԕྀͳ͘ʂʯ
खॱ 1. Xcode Ͱ Other Swift Flags ʹ -Xfrontend -debug-
time-function-bodies Λઃఆ 2. Xcode ͰϏϧυ 3. xcprofiler Λ࣮ߦ
ίϚϯυ $ xcprofiler Usage: xcprofiler [product name or .xcactivitylog file]
[options] --[no-]show-invalids Show invalid location results -o [ORDER] Sort order -l, --limit [LIMIT] Limit for display --threshold [THRESHOLD] Threshold of time to display(ms) -h, --help Show this message
Demo
ϛεͬͨͷͰׂѪ ! +--------------------------------+------+-----------------------------------+----------+ | File | Line | Method name
| Time(ms) | +--------------------------------+------+-----------------------------------+----------+ | Sssssssssssss.swift | 47 | @objc override func viewDidLoad() | 4072.2 | | Rrrrrrrrrrrrrrrrrrrrrrrr.swift | 78 | @objc override func viewDidLoad() | 1064.4 | | Tttttttt.swift | 83 | @objc override func viewDidLoad() | 651.4 | +--------------------------------+------+-----------------------------------+----------+
Έ • DerivedData ͷ .xcactivitylog ϑΝΠϧ • ͨͩͦ͠ͷ··։͍ͯಡΊͳ͍ • ಡΊΔίϚϯυ͕͚͋ͬͨͲΕͨ
• ͪͳΈʹ Ruby
͍͡Γͯ͠ Contribution
--threshold Ճ • શ݅͡Ό͕͔͔࣌ؒΔ • ͋Δ࣌ؒʢmsʣҎ্ͷσʔλ͕΄͍͠ • ίϯτϦϏϡʔτνϟϯεʂ
None
·ͱΊ • Ϗϧυ͕͍ͷΈͳ͞Μ͝ଘ • ܕਪ͕͍ͷάάΕΘ͔Δ • ͜ͷΑ͏ͳπʔϧͰΑΓ໌֬ʹͳΔ • ࣍ͷεςοϓ ->
ͳ͍ͥͷ͔ίϯύΠϥΛݟͯΈΑ͏ʁʁ
Thanks! !