meta/tclass: reduce memory use of test

pcanal · pcanal · commit 621e9bf489c6 · 2025-02-18T20:08:45.000-06:00
diff --git a/root/meta/tclass/tclassStl.cxx b/root/meta/tclass/tclassStl.cxx
@@ -16,6 +16,7 @@ void write_vector(int n = 10)
    for (int i = 0; i < n; ++i) {
       cl->Property(); // Force a call at each iteration to increase reproducibility of race.
       cl->Streamer(&vec, buf);
+      buf.Reset();
    }
    // std::cout << "Thread done\n";
 }
@@ -27,7 +28,7 @@ void tclassStlImpl(int repeat = 10, int nThreads = 100, int internalRepeat = 10,
    for (auto &inner : vec) {
       inner.resize(nElem);
       for (auto &vp : inner)
-         vp.resize(nElem);
+         vp.resize(nElem / 10);
    }
 
    for (int r = 0; r < repeat; ++r) {

Original file line number	Diff line number	Diff line change
`@@ -16,6 +16,7 @@ void write_vector(int n = 10)`
`16`	`16`	`for (int i = 0; i < n; ++i) {`
`17`	`17`	`cl->Property(); // Force a call at each iteration to increase reproducibility of race.`
`18`	`18`	`cl->Streamer(&vec, buf);`
	`19`	`+ buf.Reset();`
`19`	`20`	`}`
`20`	`21`	`// std::cout << "Thread done\n";`
`21`	`22`	`}`
`@@ -27,7 +28,7 @@ void tclassStlImpl(int repeat = 10, int nThreads = 100, int internalRepeat = 10,`
`27`	`28`	`for (auto &inner : vec) {`
`28`	`29`	`inner.resize(nElem);`
`29`	`30`	`for (auto &vp : inner)`
`30`		`- vp.resize(nElem);`
	`31`	`+ vp.resize(nElem / 10);`
`31`	`32`	`}`
`32`	`33`
`33`	`34`	`for (int r = 0; r < repeat; ++r) {`