Merge branch 'master' of ssh://sources.redhat.com/git/systemtap into work

1 files changed, 0 insertions, 74 deletions

diff --git a/testsuite/systemtap.examples/small_demos/rwtiming.stp b/testsuite/systemtap.examples/small_demos/rwtiming.stp
deleted file mode 100755
index d570c581..00000000
--- a/testsuite/systemtap.examples/small_demos/rwtiming.stp
+++ /dev/null
@@ -1,74 +0,0 @@
-#! /usr/bin/env stap
-# rwtiming.stp
-#
-# This is a simple example to track the amount of time
-# spent doing reads and writes for the various programs running on the
-# system.
-
-probe begin { log("starting probe") }
-
-global names, opens, reads, writes
-global entry_opens, entry_reads, entry_writes
-global time_opens, time_reads, time_writes
-
-probe kernel.function("sys_open") {
-  t=gettimeofday_us(); p=pid(); e=execname();
-  names[e]=1
-  opens[e] ++ # plain integer
-  entry_opens[p] = t;
-}
-
-probe kernel.function("sys_open").return {
-  t=gettimeofday_us(); p=pid(); e=execname();
-  time_opens[e] <<< t - entry_opens[p];
-}
-
-probe kernel.function("sys_read") {
-  t= gettimeofday_us(); p =pid(); e=execname();
-  names[e]=1
-  reads[e] <<< $count # statistics
-  entry_reads[p] = t;
-}
-
-probe kernel.function("sys_read").return {
-  t=gettimeofday_us(); p=pid(); e=execname();
-  time_reads[e] <<< t - entry_reads[p];
-}
-
-probe kernel.function("sys_write") {
-  t=gettimeofday_us(); p=pid(); e=execname();
-  names[e]=1
-  writes[e] <<< $count # statistics
-  entry_writes[p] = t;
-}
-
-probe kernel.function("sys_write").return {
-  t = gettimeofday_us(); p = pid(); e=execname();
-  time_writes[e] <<< t - entry_writes[p];
-}
-
-probe end {
-  foreach(name+ in names) { # sort by names
-    printf ("process: %s\n", name)
-    if (opens[name]) {
-      printf ("opens n=%d\n", opens[name])
-      print (@hist_log(time_opens[name]))
-    }
-    if (@count(reads[name])) {
-      printf ("reads n=%d, sum=%d, avg=%d\n",
-         @count(reads[name]), # extracting stat results
-         @sum(reads[name]),
-         @avg(reads[name]))
-      print ("read timing distribution\n")
-      print (@hist_log(time_reads[name]))
-    }
-    if (@count(writes[name])) {
-      printf ("writes n=%d, sum=%d, avg=%d\n",
-         @count(writes[name]), # extracting stat results
-         @sum(writes[name]),
-         @avg(writes[name]))
-      print ("write timing distribution\n")
-      print (@hist_log(time_writes[name]))
-    }
-  }
-}