Add QBENCMARK_ONCE to QTestLib.

The code block associated with QBENCHMARK_ONCE macro will only be executed once,
whether the backend returns a valid result or not. The "-iterations" command line
argument is also ignored.

This is useful for benchmarking code that has side effects.

Revby: jasplin

1 files changed, 1 insertions, 0 deletions

diff --git a/src/testlib/qbenchmark_p.h b/src/testlib/qbenchmark_p.h
index 25f9cdc..185d656 100644
--- a/src/testlib/qbenchmark_p.h
+++ b/src/testlib/qbenchmark_p.h
@@ -171,6 +171,7 @@ public:
 
     QBenchmarkResult result;
     bool resultAccepted;
+    bool runOnce;
     int iterationCount;
 };