~60x speed-up of LinuxI’ve recently been using cargo-flamegraph to profile syndicate-server. The tool is great, but it uses perf to record and analyze profile data, and perf on Debian has a performance problem: when not linked against libbfd, it shells out to addr2line for every address it needs to look up. Thousands and thousands and thousands of incredibly short-lived processes. Michał Sidor suggests building against
