in src/bpf_program.rs [169:183]
fn test_runtime_delta() {
let prog = BpfProgram {
id: 1,
bpf_type: "test".to_string(),
name: "test".to_string(),
prev_runtime_ns: 100,
run_time_ns: 200,
prev_run_cnt: 1,
run_cnt: 2,
instant: Instant::now(),
period_ns: 0,
processes: vec![],
};
assert_eq!(prog.runtime_delta(), 100);
}