diff options
| author | fche <fche> | 2006-08-12 05:13:09 +0000 |
|---|---|---|
| committer | fche <fche> | 2006-08-12 05:13:09 +0000 |
| commit | 814bc89d4635f101b2c0077598f31aad95ed15b7 (patch) | |
| tree | 407a49dbaf446af4751f5068607a7fb8dad0611d /testsuite/systemtap.samples/kmalloc-stacks.stp | |
| parent | 6b6d04673a1ef175821afc7d4fabdb496698e8e3 (diff) | |
| download | systemtap-steved-814bc89d4635f101b2c0077598f31aad95ed15b7.tar.gz systemtap-steved-814bc89d4635f101b2c0077598f31aad95ed15b7.tar.xz systemtap-steved-814bc89d4635f101b2c0077598f31aad95ed15b7.zip | |
2006-08-12 Frank Ch. Eigler <fche@elastic.org>
* configure.ac, Makefile.am: Descend into testsuite/
directory. Remove local test logic.
* configure, Makefile.in: Regenerated.
* runtest.sh: Not yet removed.
* HACKING: Update for new testsuite layout.
2006-08-12 Frank Ch. Eigler <fche@elastic.org>
* all: Reorganized old pass-1..4 tests one dejagnu bucket.
Moved over old pass-5 tests, except for disabled syscalls tests.
* Makefile (installcheck): New target for running pass-1..5
tests against installed systemtap.
Diffstat (limited to 'testsuite/systemtap.samples/kmalloc-stacks.stp')
| -rw-r--r-- | testsuite/systemtap.samples/kmalloc-stacks.stp | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/testsuite/systemtap.samples/kmalloc-stacks.stp b/testsuite/systemtap.samples/kmalloc-stacks.stp new file mode 100644 index 00000000..25a23f2d --- /dev/null +++ b/testsuite/systemtap.samples/kmalloc-stacks.stp @@ -0,0 +1,35 @@ +global kmalloc_stack + +function reset_maxaction () %{ + if (CONTEXT && CONTEXT->actioncount) + CONTEXT->actioncount=0; +%} + +function write_output() +{ + foreach (stack in kmalloc_stack) { + log("<hashkey>"); + print_stack(stack); + log("</hashkey>"); + print("<hashval>"); + print(sprint(kmalloc_stack[stack])); + log("</hashval>"); + reset_maxaction(); + } +} + +probe timer.jiffies(5000) +{ + write_output(); + delete kmalloc_stack; +} + +probe kernel.function("__kmalloc") +{ + kmalloc_stack[backtrace()]++; +} + +probe end +{ + write_output(); +} |