compile
g++ hello.cpp -o bin/hello && ./bin/hello 2 500
read binary
readelf -Ws bin/hello | grep make_me_slow
demangle
nm -g --demangle bin/hello | grep make_me_slow
uprobe
bpftrace -e 'uprobe:bin/hello:make_me_slow {printf("ok\n");}'
bpf-fun's Introduction
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