process heading
Characters read: %1 (%2 KiB/ s) Characters written: %3 (%4 KiB/ s) Read syscalls: %5 (%6 s⁻ ¹) Write syscalls: %7 (%8 s ⁻ ¹) Actual bytes read: %9 (%10 KiB/ s) Actual bytes written: %11 (%12 KiB/ s)