| // RUN: %empty-directory(%t) |
| // RUN: touch %t/main.swift |
| // RUN: %target-swiftc_driver -o %t/main -module-name main -stats-output-dir %t %t/main.swift |
| // RUN: %{python} %utils/process-stats-dir.py --set-csv-baseline %t/frontend.csv %t |
| // RUN: %FileCheck -input-file %t/frontend.csv %s |
| |
| // This test checks that we're reporting some number that's "at least 10MB" and |
| // "not more than 999MB", because for a while we were incorrectly reporting KB |
| // as bytes on non-macOS, so claiming we took (say) "100KB". If we ever manage |
| // to get the swift frontend to use less than 10MB, celebrate! And change this |
| // test. Likewise (minus celebration) if compiling a function like the following |
| // ever takes more than 1GB. |
| // |
| // CHECK: {{"Driver.ChildrenMaxRSS" [1-9][0-9]{7,8}$}} |
| |
| public func foo() { |
| print("hello") |
| } |
