http://labs.omniti.com/labs/project-dtrace/wiki/Applications
We use this in production. It works well. I *believe* that it will be
incorporated into the 2.4.x release of Apache, but I've honestly not
tracked it that closely. As we do our own rolls, we're happy to maintain
the patcheset.
The
On 1/20/12 11:20 AM, Kyle Hailey wrote:
I want to measure incoming/outgoing HTTP traffic in bytes.
Seems simple using the examples in Brendan's DTrace book talks.
HTTP is discussed starting on p609.
There is a data structure that looks great:
typedef struct {
string hri_uri; /* uri requested
hi Kyle
On 20/01/2012 19:20, Kyle Hailey wrote:
I want to measure incoming/outgoing HTTP traffic in bytes.
Seems simple using the examples in Brendan's DTrace book talks.
HTTP is discussed starting on p609.
What about using the TCP provider and using port 80 as the predicate
for the
That is a cool idea to filter by port 80.
Unfortunately this will be too much overhead. Some of the connections over
10GbE can do 200+MB/s thus into the 10s of thousand probes a second.
I think it will have to be higher up the stack (or a different tool).
Thanks
- Kyle
On Fri, Jan 20, 2012
