From a4f3198f0b774528ef17dfb1ce5b3e70b6eb82fb Mon Sep 17 00:00:00 2001 From: William Cohen Date: Tue, 2 Feb 2010 14:19:02 -0500 Subject: Add iodevstats.stp example --- testsuite/systemtap.examples/index.txt | 12 ++++++++++++ 1 file changed, 12 insertions(+) (limited to 'testsuite/systemtap.examples/index.txt') diff --git a/testsuite/systemtap.examples/index.txt b/testsuite/systemtap.examples/index.txt index ebcd17a3..c435612c 100644 --- a/testsuite/systemtap.examples/index.txt +++ b/testsuite/systemtap.examples/index.txt @@ -95,6 +95,18 @@ keywords: io line. +io/iodevstats.stp - List Executables Reading and Writing the Most Data by Device +keywords: io profiling + + The iodevstats.stp script measures the amount of data successfully + read and written by all the executables for each io device on the + system. The output is sorted from greatest sum of bytes read and + written to a device by an executable to the least. The output + contains device major/minor number, the count of operations (reads + and writes), the totals and averages for the number of bytes read and + written. + + io/iostat-scsi.stp - iostat for SCSI Devices keywords: io profiling scsi -- cgit From 111dd9ac1d5e127b80c89be484be37ea326b449d Mon Sep 17 00:00:00 2001 From: William Cohen Date: Tue, 2 Feb 2010 14:32:38 -0500 Subject: Add nfs_func_users example. --- testsuite/systemtap.examples/index.txt | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'testsuite/systemtap.examples/index.txt') diff --git a/testsuite/systemtap.examples/index.txt b/testsuite/systemtap.examples/index.txt index c435612c..68741ffd 100644 --- a/testsuite/systemtap.examples/index.txt +++ b/testsuite/systemtap.examples/index.txt @@ -156,6 +156,16 @@ keywords: io monitoring first few sectors of a raw block device. +io/nfs_func_users.stp - Tally the Number of NFS Functions Used by Each Process +keywords: io profiling + + The nfs_func_users.stp script counts the uses of NFS functions in the + kernel on a per process bases. The output is sorted from the process + with the greatest number of NFS functions called to the least. The + output contains the executable name, the process number, and the + total number of NFS functions called by the process. + + io/traceio.stp - Track Cumulative I/O Activity by Process Name keywords: io -- cgit From 3963c62757e752712592ebda63137cc7c6be532d Mon Sep 17 00:00:00 2001 From: William Cohen Date: Tue, 2 Feb 2010 14:53:20 -0500 Subject: Add nfs_func_log example. --- testsuite/systemtap.examples/index.txt | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'testsuite/systemtap.examples/index.txt') diff --git a/testsuite/systemtap.examples/index.txt b/testsuite/systemtap.examples/index.txt index 68741ffd..9a3637ae 100644 --- a/testsuite/systemtap.examples/index.txt +++ b/testsuite/systemtap.examples/index.txt @@ -156,6 +156,15 @@ keywords: io monitoring first few sectors of a raw block device. +io/nfs_func_log.stp - Print Log of NFS Functions Used +keywords: io + + The nfs_func_log.stp script logs the uses of NFS functions in the + kernel. The output is a trace. Each line contains the time stamp, + the process name, and the process number followed by the function + name. + + io/nfs_func_users.stp - Tally the Number of NFS Functions Used by Each Process keywords: io profiling -- cgit