top37

(pprof) top37
Total: 1690 samples
    1673  99.0%  99.0%     1673  99.0% __splice_nocancel
       9   0.5%  99.5%       10   0.6% __read_nocancel
       2   0.1%  99.6%        2   0.1% __vmsplice_nocancel
       2   0.1%  99.8%        2   0.1% sdallocx
       1   0.1%  99.8%      728  43.1% ::splice
       1   0.1%  99.9%        1   0.1% __libc_read
       1   0.1%  99.9%        1   0.1% __pthread_enable_asynccancel
       1   0.1% 100.0%        1   0.1% __writev_nocancel
       0   0.0% 100.0%     1690 100.0% ::call_box
       0   0.0% 100.0%        1   0.1% ::send@21480
       0   0.0% 100.0%        1   0.1% ::send@217d0
       0   0.0% 100.0%     1690 100.0% __GI___clone
       0   0.0% 100.0%     1679  99.3% fuse::request::Request::dispatch
       0   0.0% 100.0%     1690 100.0% start_thread
       0   0.0% 100.0%     1690 100.0% std::sys::imp::thread::Thread::new::thread_start
       0   0.0% 100.0%     1690 100.0% std::sys_common::backtrace::__rust_begin_short_backtrace