bno_plot.py - gen interactive 3D plot of IO blocks and sizes

bno_plot.py provides a means to visualize IOs (time V sector-number V IO-transfer-size) using a 3D graph.

A sample set of data & the script itself can be found @
http://free.linux.hp.com/~adb/jens/bno_plot.tar.bz2 - just extract into a new directoy, and run ./bno_plot.py...

Jens: If you'd like, I can just commit this & push the tree, but I didn't know if you wanted the blktrace .git tree filled with tools like this...

---
 Makefile        |    3 +-
 btt/bno_plot.py |  127 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 129 insertions(+), 1 deletions(-)

index edc6ca9..c78cf6b 100644
@@ -5,7 +5,8 @@ PROGS	= blkparse blktrace verify_blkparse blkrawverify
 LIBS	= -lpthread
 SCRIPTS	= btrace
 
-ALL = $(PROGS) $(SCRIPTS) btt/btt btreplay/btrecord btreplay/btreplay
+ALL = $(PROGS) $(SCRIPTS) btt/btt btreplay/btrecord btreplay/btreplay \
+      btt/bno_plot.py
 
 all: $(ALL)
 

1.5.2.5

Go ahead and commit, it's cool stuff :-)

Jens Axboe