2008/6/16 Adam Leventhal <[EMAIL PROTECTED]>: > When you run dtrace -G it places nops at the probe sites. One of those nops > will then be replaced with a trap instruction when the probe is enabled by > your D script. > > I've been meaning to write up a blog entry describing how USDT works, but > I've been afraid that only James McIlree and I would find it interesting.
Not at all! I've been staring at those 5 nops just recently trying to work out why my Ruby-probes weren't firing, and I'm just about to start writing up what I've managed to figure out... I'd definitely be interested in the details. Chris. _______________________________________________ dtrace-discuss mailing list [email protected]
