Y
HN Search
Hacker News Search
new
|
comments
|
top
|
jobs
osgx
searching PlanetScale…
1.
▲
2.
▲
3.
▲
4.
▲
5.
▲
6.
▲
2 ms
·
1.
▲
by
osgx
10y ago
Perf uses hardware performance counters to interrupt on some instructions and records their program counter: http://stackoverflow.com/questions/28661430/how-does-a-syste... . It uses symbol lists from ELF files to