Gary,
If the number of rounds digested with no discernable ill effects to the handgun is really your definition of a "torture test", then Glock has all the rest beat. 50,000 rounds is VERY commonly reported among Glock owners (I personally cannot attest to this, having fired "only" about 34,000 rounds through mine). Even 100,000 rounds is not unheard of... Glock guns are GREAT pistols for reliability in terms of total rounds fired without malfunction.
The 10,000 rounds quoted in this thread would seem to me, based on Glock, Beretta, Sig, and others to be somewhat of a "standard" to which all handguns should at the very LEAST be capable of - not an exemplary or even particularly notable benchmark.
Best wishes,
Bawko