X-Git-Url: http://git.annexia.org/?p=virt-top.git;a=blobdiff_plain;f=src%2Futils.ml;h=5fcc905beba940f0605e91072faddfb00a474024;hp=3dc637dc31d156047ed325584d0f90b11ea621f8;hb=90d14bc151e488972d33eefaac2242d9a6e07578;hpb=b7c3ef13cbd9c9cd49005a32ffb70faf6f5bbe8c diff --git a/src/utils.ml b/src/utils.ml index 3dc637d..5fcc905 100644 --- a/src/utils.ml +++ b/src/utils.ml @@ -21,12 +21,6 @@ open Printf -open Opt_gettext.Gettext - -module C = Libvirt.Connect -module D = Libvirt.Domain -module N = Libvirt.Network - let (//) = Filename.concat (* Int64 operators for convenience. *) @@ -166,62 +160,3 @@ module Show = struct sprintf "%3Ldd%02Ld:%02Ld" days hours mins ) end - -(* Sum Domain.block_stats structures together. Missing fields - * get forced to 0. Empty list returns all 0. - *) -let zero_block_stats = - { D.rd_req = 0L; rd_bytes = 0L; wr_req = 0L; wr_bytes = 0L; errs = 0L } -let add_block_stats bs1 bs2 = - let add f1 f2 = if f1 >= 0L && f2 >= 0L then f1 +^ f2 else 0L in - { D.rd_req = add bs1.D.rd_req bs2.D.rd_req; - rd_bytes = add bs1.D.rd_bytes bs2.D.rd_bytes; - wr_req = add bs1.D.wr_req bs2.D.wr_req; - wr_bytes = add bs1.D.wr_bytes bs2.D.wr_bytes; - errs = add bs1.D.errs bs2.D.errs } -let sum_block_stats = - List.fold_left add_block_stats zero_block_stats - -(* Get the difference between two block_stats structures. Missing data - * forces the difference to -1. - *) -let diff_block_stats curr prev = - let sub f1 f2 = if f1 >= 0L && f2 >= 0L then f1 -^ f2 else -1L in - { D.rd_req = sub curr.D.rd_req prev.D.rd_req; - rd_bytes = sub curr.D.rd_bytes prev.D.rd_bytes; - wr_req = sub curr.D.wr_req prev.D.wr_req; - wr_bytes = sub curr.D.wr_bytes prev.D.wr_bytes; - errs = sub curr.D.errs prev.D.errs } - -(* Sum Domain.interface_stats structures together. Missing fields - * get forced to 0. Empty list returns all 0. - *) -let zero_interface_stats = - { D.rx_bytes = 0L; rx_packets = 0L; rx_errs = 0L; rx_drop = 0L; - tx_bytes = 0L; tx_packets = 0L; tx_errs = 0L; tx_drop = 0L } -let add_interface_stats is1 is2 = - let add f1 f2 = if f1 >= 0L && f2 >= 0L then f1 +^ f2 else 0L in - { D.rx_bytes = add is1.D.rx_bytes is2.D.rx_bytes; - rx_packets = add is1.D.rx_packets is2.D.rx_packets; - rx_errs = add is1.D.rx_errs is2.D.rx_errs; - rx_drop = add is1.D.rx_drop is2.D.rx_drop; - tx_bytes = add is1.D.tx_bytes is2.D.tx_bytes; - tx_packets = add is1.D.tx_packets is2.D.tx_packets; - tx_errs = add is1.D.tx_errs is2.D.tx_errs; - tx_drop = add is1.D.tx_drop is2.D.tx_drop } -let sum_interface_stats = - List.fold_left add_interface_stats zero_interface_stats - -(* Get the difference between two interface_stats structures. - * Missing data forces the difference to -1. - *) -let diff_interface_stats curr prev = - let sub f1 f2 = if f1 >= 0L && f2 >= 0L then f1 -^ f2 else -1L in - { D.rx_bytes = sub curr.D.rx_bytes prev.D.rx_bytes; - rx_packets = sub curr.D.rx_packets prev.D.rx_packets; - rx_errs = sub curr.D.rx_errs prev.D.rx_errs; - rx_drop = sub curr.D.rx_drop prev.D.rx_drop; - tx_bytes = sub curr.D.tx_bytes prev.D.tx_bytes; - tx_packets = sub curr.D.tx_packets prev.D.tx_packets; - tx_errs = sub curr.D.tx_errs prev.D.tx_errs; - tx_drop = sub curr.D.tx_drop prev.D.tx_drop }