Solaris 11.4 / iostat latency reporting

The iostat command is used for IO performance reporting and has a lot of options. Since Solaris 11.4 it includes the -L option to display the latency distribution. You can see how many request are sent to the disks and how the distribution is Tuesday, March 31, 2026 at 1:23:55 PM CEST extended device statistics r/s w/s Mr/s Mw/s wait actv wsvc_t asvc_t %w %b device 6.8 48.4 0.4 0.3 0.0 0.1 0.0 1.9…