From 1bf72dfea404434f954214298367817d5c591903 Mon Sep 17 00:00:00 2001
From: William Cohen <wcohen@redhat.com>
Date: Mon, 2 Feb 2009 14:21:25 -0500
Subject: Revised topsys.stp and moved to the testsuite/systemtap.examples
 directory.

---
 testsuite/systemtap.examples/profiling/topsys.stp | 24 +++++++++++++++++++++++
 1 file changed, 24 insertions(+)
 create mode 100644 testsuite/systemtap.examples/profiling/topsys.stp

(limited to 'testsuite/systemtap.examples/profiling/topsys.stp')

diff --git a/testsuite/systemtap.examples/profiling/topsys.stp b/testsuite/systemtap.examples/profiling/topsys.stp
new file mode 100644
index 00000000..34cf826c
--- /dev/null
+++ b/testsuite/systemtap.examples/profiling/topsys.stp
@@ -0,0 +1,24 @@
+#! /usr/bin/env stap
+#
+# This script continuously lists the top 20 systemcalls in the interval 
+# 5 seconds
+#
+
+global syscalls_count
+
+probe syscall.* {
+  syscalls_count[name]++
+}
+
+function print_systop () {
+  printf ("%25s %10s\n", "SYSCALL", "COUNT")
+  foreach (syscall in syscalls_count- limit 20) {
+    printf("%25s %10d\n", syscall, syscalls_count[syscall])
+  }
+  delete syscalls_count
+}
+
+probe timer.s(5) {
+  print_systop ()
+  printf("--------------------------------------------------------------\n")
+}
-- 
cgit