bitesize nits
diff --git a/tools/bitesize_example.txt b/tools/bitesize_example.txt
index 9e69de9..4ea62e1 100644
--- a/tools/bitesize_example.txt
+++ b/tools/bitesize_example.txt
@@ -1,4 +1,5 @@
-Example of BCC tool bitesize.py
+Examples of bitesize.py, the Linux bcc/eBPF version.
+
The aim of this tool is to show I/O distribution for requested block sizes, by process name.
@@ -6,13 +7,13 @@
Tracing... Hit Ctrl-C to end.
^C
-Process Name: = 'kworker/u128:1'
+Process Name = 'kworker/u128:1'
Kbytes : count distribution
0 -> 1 : 1 |******************** |
2 -> 3 : 0 | |
4 -> 7 : 2 |****************************************|
-Process Name: = 'bitesize.py'
+Process Name = 'bitesize.py'
Kbytes : count distribution
0 -> 1 : 0 | |
2 -> 3 : 0 | |
@@ -23,7 +24,7 @@
64 -> 127 : 0 | |
128 -> 255 : 1 |****************************************|
-Process Name: = 'dd'
+Process Name = 'dd'
Kbytes : count distribution
0 -> 1 : 3 | |
2 -> 3 : 0 | |
@@ -37,13 +38,13 @@
512 -> 1023 : 0 | |
1024 -> 2047 : 488 |****************************************|
-Process Name: = 'jbd2/dm-1-8'
+Process Name = 'jbd2/dm-1-8'
Kbytes : count distribution
0 -> 1 : 0 | |
2 -> 3 : 0 | |
4 -> 7 : 1 |****************************************|
-Process Name: = 'cat'
+Process Name = 'cat'
Kbytes : count distribution
0 -> 1 : 1 | |
2 -> 3 : 0 | |
@@ -55,19 +56,19 @@
128 -> 255 : 0 | |
256 -> 511 : 1924 |****************************************|
-Process Name: = 'ntpd'
+Process Name = 'ntpd'
Kbytes : count distribution
0 -> 1 : 0 | |
2 -> 3 : 0 | |
4 -> 7 : 104 |****************************************|
-Process Name: = 'vmtoolsd'
+Process Name = 'vmtoolsd'
Kbytes : count distribution
0 -> 1 : 0 | |
2 -> 3 : 0 | |
4 -> 7 : 1 |****************************************|
-Process Name: = 'bash'
+Process Name = 'bash'
Kbytes : count distribution
0 -> 1 : 0 | |
2 -> 3 : 0 | |
@@ -75,7 +76,7 @@
8 -> 15 : 0 | |
16 -> 31 : 2 |****************************************|
-Process Name: = 'jbd2/sdb-8'
+Process Name = 'jbd2/sdb-8'
Kbytes : count distribution
0 -> 1 : 0 | |
2 -> 3 : 0 | |
@@ -86,7 +87,3 @@
We can see from above that there was a dd command being run which generated 488 IOPS between 1MB and 2MB, we can also see the
cat command generating 1924 IOPS between 256Kb and 512Kb.
-
-
-See also systemtap version:
-https://github.com/brendangregg/systemtap-lwtools/blob/master/disk/bitesize-nd.stp