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- [/
- Copyright 2017 Rene Rivera
- Distributed under the Boost Software License, Version 1.0.
- (See accompanying file LICENSE_1_0.txt or http://www.boost.org/LICENSE_1_0.txt)
- ]
- [section Time Action]
- This example shows how to use the `testing.time` utility to show time
- information for building a target.
- Files:
- * [@../../example/time/jamroot.jam jamroot.jam]
- * [@../../example/time/hello.cpp hello.cpp]
- Our `jamroot.jam` specifies the target we build and the `time`
- declaration to time the target we build:
- [import jamroot.jam]
- [jamroot]
- Building the example yields:
- [teletype]
- ```
- > cd /example/time
- > b2
- ...found 9 targets...
- ...updating 6 targets...
- common.mkdir bin
- common.mkdir bin/clang-darwin-4.2.1
- common.mkdir bin/clang-darwin-4.2.1/debug
- clang-darwin.compile.c++ bin/clang-darwin-4.2.1/debug/hello.o
- clang-darwin.link bin/clang-darwin-4.2.1/debug/hello
- testing.time bin/clang-darwin-4.2.1/debug/hello.time
- user: [hello] 0.013509
- system: [hello] 0.045641
- clock: [hello] 0.000000
- ...updated 6 targets...
- ```
- [note The actual paths in the `bin` sub-directory will depend on your
- toolset.]
- [endsect]
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