+++ /dev/null
-(* virt-ctrl: A graphical management tool.
- (C) Copyright 2007 Richard W.M. Jones, Red Hat Inc.
- http://libvirt.org/
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-
- Handle connections and the complicated GtkTreeView which
- displays the connections / domains.
-*)
-
-(** Get the list of current connections. *)
-val get_conns : unit -> (int * Libvirt.rw Libvirt.Connect.t) list
-
-(** The current/previous state last time repopulate was called. The
- repopulate function uses this state to determine what has changed
- (eg. domains added, removed) since last time.
-*)
-type state
-
-type columns = string GTree.column * string GTree.column * string GTree.column * string GTree.column * string GTree.column * int GTree.column
-
-(** This function should be called once per second in order to
- redraw the GtkTreeView.
-
- Takes the previous state as a parameter and returns the new state.
-*)
-val repopulate : GTree.view -> GTree.tree_store -> columns -> state -> state
-
-(** Create the GtkTreeView. Returns the widget itself, the model,
- the list of columns, and the initial state.
-*)
-val make_treeview :
- ?packing:(GObj.widget -> unit) -> unit ->
- GTree.view * GTree.tree_store * columns * state
-
-(** Open a new connection to the hypervisor URI given. *)
-val open_connection : string -> unit
-
-(** Return the amount of historical data that we hold about a
- domain (in seconds).
-
- The parameters are connection ID (see {!get_conns}) and domain ID.
-
- This can return from [0] to [86400] (or 1 day of data).
-*)
-val get_hist_size : int -> int -> int
-
-(** Return a slice of historical %CPU data about a domain.
-
- The required parameters are connection ID (see {!get_conns})
- and domain ID.
-
- The optional [latest] parameter is the latest data we should
- return. It defaults to [0] meaning to return everything up to now.
-
- The optional [earliest] parameter is the earliest data we should
- return. This is a positive number representing number of seconds
- back in time. It defaults to returning all data.
-
- The optional [granularity] parameter is the granularity of data
- that we should return, in seconds. This defaults to [1], meaning
- to return all data (once per second), but you might for example
- set this to [60] to return data for each minute.
-
- This returns an array of data. The first element of the array is
- the oldest data. The last element of the array is the most recent
- data. The array returned might be shorter than you expect (if
- data is missing or for some other reason) so always check the
- length.
-
- Entries in the array are clamped to [0..100], except that if an
- entry is [-1] it means "no data".
-
- This returns a zero-length array if we don't know about the domain.
-*)
-val get_hist_cpu : ?latest:int -> ?earliest:int -> ?granularity:int ->
- int -> int ->
- int array
-
-(** Return a slice of historical memory data about a domain.
-
- Parameters as above.
-
- Entries in the array are 64 bit integers corresponding to the
- amount of memory in KB allocated to the domain (not necessarily
- the amount being used, which we don't know about).
-*)
-val get_hist_mem : ?latest:int -> ?earliest:int -> ?granularity:int ->
- int -> int ->
- int64 array
git.annexia.org / virt-top.git / blobdiff