diff options
| author | Kai Koehne <kai.koehne@nokia.com> | 2012-01-16 15:40:27 +0100 |
|---|---|---|
| committer | Qt by Nokia <qt-info@nokia.com> | 2012-01-24 07:01:22 +0100 |
| commit | 398e27f8907362b598fe1dfe2ecbf76bcbe530c4 (patch) | |
| tree | e9e2e5d6aa117e7b5eabd8241cabc5799ec962e4 /doc/src/declarative/qdeclarativedebugging.qdoc | |
| parent | ecab027748352b2529902ba3e8bd01550e0c53c3 (diff) | |
Console API: Add console.count
console.count can be handy to check how often code snippets
are executed.
Change-Id: I0eaf17ab893c76e7b8956122aa31e218745e92bf
Reviewed-by: Kai Koehne <kai.koehne@nokia.com>
Diffstat (limited to 'doc/src/declarative/qdeclarativedebugging.qdoc')
| -rw-r--r-- | doc/src/declarative/qdeclarativedebugging.qdoc | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/doc/src/declarative/qdeclarativedebugging.qdoc b/doc/src/declarative/qdeclarativedebugging.qdoc index d8e7842b09..c59952dafc 100644 --- a/doc/src/declarative/qdeclarativedebugging.qdoc +++ b/doc/src/declarative/qdeclarativedebugging.qdoc @@ -71,6 +71,19 @@ function f() { it was called. The stack trace info contains function name, file name, line number and column number. The stack trace is limited to last 10 stack frames. +\section2 Count + +\c console.count prints the current number of times a particular piece of code has been executed, +along with a message. That is, + +\qml +function f() { + console.count("f called"); +} +\endqml + +will print \c{f called: 1}, \c{f called: 2} ... whenever \c{f()} is executed. + \section2 Profile \c console.profile turns on the QML and JavaScript profilers. Nested calls are not |