An Unbelievable Demo
Brendan Gregg
JUNE 3, 2021
It was 2005, and I felt like I was in the eye of a hurricane. I was an independent performance consultant and Sun Microsystems had just released DTrace, a tool that could instrument all software. Another difference was that there were few roles in Australia for engineers in 2005, unlike the US. You can't make this stuff up.
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