diff options
Diffstat (limited to '')
-rw-r--r-- | src/boost/tools/build/example/time/readme.qbk | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/src/boost/tools/build/example/time/readme.qbk b/src/boost/tools/build/example/time/readme.qbk new file mode 100644 index 000000000..808a2ceec --- /dev/null +++ b/src/boost/tools/build/example/time/readme.qbk @@ -0,0 +1,47 @@ +[/ +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] |