Details
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Bug
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Resolution: Done
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P2: Important
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1.10.0
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None
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macOS 10.12
XCode 8.2.1
Creator 4.6-ish
qbs v1.10.0
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6655d563c3cac6dbfd61bfb3dd15ae5b9467d5ae
Description
Reparsing the Qt Creator project takes about 50 seconds.
After exporting QTC_QBS_PROFILING=1, running creator, changing value of minimumMacosVersion, and reparsing the project, this is the log in the general messages after a few reparses:
Starting activity 'Change tracking'. Starting activity 'Resolving project for configuration qtc_Creator_Qt_5_9_3_temporary_Debug'. Starting activity 'ModuleLoader'. Project file loading and parsing took 141ms. Running Probes took 35s, 237ms. Activity 'ModuleLoader' took 44s, 54ms. Starting activity 'ProjectResolver'. All property evaluation took 1s, 789ms. Module property evaluation took 2s, 53ms. Resolving groups (without module property evaluation) took 215ms. Activity 'ProjectResolver' took 3s, 834ms. Activity 'Resolving project for configuration qtc_Creator_Qt_5_9_3_temporary_Debug' took 47s, 888ms. Activity 'Change tracking' took 49s, 876ms. Wildcard expansion took 32ms. Comparing property values took 0ms. Starting activity 'Storing build graph'. Activity 'Storing build graph' took 373ms. Setting up imports took 43ms. operation updateProjectNodes took 263ms operation updateDocuments took 0ms operation updateBuildTargetData took 598ms operation updateCppCodeModel took 96ms operation updateQmlJsCodeModel took 19ms operation updateAfterParse took 979ms Starting activity 'Change tracking'. Starting activity 'Resolving project for configuration qtc_Creator_Qt_5_9_3_temporary_Debug'. Starting activity 'ModuleLoader'. Project file loading and parsing took 176ms. Running Probes took 38s, 219ms. Activity 'ModuleLoader' took 47s, 135ms. Starting activity 'ProjectResolver'. All property evaluation took 2s, 259ms. Module property evaluation took 2s, 265ms. Resolving groups (without module property evaluation) took 209ms. Activity 'ProjectResolver' took 4s, 99ms. Activity 'Resolving project for configuration qtc_Creator_Qt_5_9_3_temporary_Debug' took 51s, 235ms. Activity 'Change tracking' took 53s, 240ms. Wildcard expansion took 32ms. Comparing property values took 0ms. Starting activity 'Storing build graph'. Activity 'Storing build graph' took 384ms. Setting up imports took 46ms. operation updateProjectNodes took 266ms operation updateDocuments took 0ms operation updateBuildTargetData took 619ms operation updateCppCodeModel took 99ms operation updateQmlJsCodeModel took 22ms operation updateAfterParse took 1010ms
Apparently running probes takes a long time, and grepping the output of 'ps aux' for clang, shows that clang compiler is called multiple times.
Attachments
| For Gerrit Dashboard: QBS-1277 | ||||||
|---|---|---|---|---|---|---|
| # | Subject | Branch | Project | Status | CR | V |
| 216959,3 | GCC: Provide a Probe environment only if the compiler needs one | 1.11 | qbs/qbs | Status: MERGED | +2 | 0 |