VCPUs_CPU,VCPUs_params}.
Changed VM_metrics.start_time to be a DateTime, not an integer.
Signed-off-by: Ewan Mellor <ewan@xensource.com>
$\mathit{RO}_\mathit{run}$ & {\tt memory/actual} & int & Guest's actual memory (bytes) \\
$\mathit{RO}_\mathit{run}$ & {\tt VCPUs/number} & int & Current number of VCPUs \\
$\mathit{RO}_\mathit{run}$ & {\tt VCPUs/utilisation} & (int $\rightarrow$ float) Map & Utilisation for all of guest's current VCPUs \\
+$\mathit{RO}_\mathit{run}$ & {\tt VCPUs/CPU} & (int $\rightarrow$ int) Map & VCPU to PCPU map \\
+$\mathit{RO}_\mathit{run}$ & {\tt VCPUs/params} & (string $\rightarrow$ string) Map & The live equivalent to VM.VCPUs\_params \\
+$\mathit{RO}_\mathit{run}$ & {\tt start\_time} & datetime & Time at which this VM was last booted \\
$\mathit{RO}_\mathit{run}$ & {\tt last\_updated} & datetime & Time at which this information was last updated \\
\hline
\end{longtable}
}
+value of the field
+\vspace{0.3cm}
+\vspace{0.3cm}
+\vspace{0.3cm}
+\subsubsection{RPC name:~get\_VCPUs\_CPU}
+
+{\bf Overview:}
+Get the VCPUs/CPU field of the given VM\_metrics.
+
+ \noindent {\bf Signature:}
+\begin{verbatim} ((int -> int) Map) get_VCPUs_CPU (session_id s, VM_metrics ref self)\end{verbatim}
+
+
+\noindent{\bf Arguments:}
+
+
+\vspace{0.3cm}
+\begin{tabular}{|c|c|p{7cm}|}
+ \hline
+{\bf type} & {\bf name} & {\bf description} \\ \hline
+{\tt VM\_metrics ref } & self & reference to the object \\ \hline
+
+\end{tabular}
+
+\vspace{0.3cm}
+
+ \noindent {\bf Return Type:}
+{\tt
+(int $\rightarrow$ int) Map
+}
+
+
+value of the field
+\vspace{0.3cm}
+\vspace{0.3cm}
+\vspace{0.3cm}
+\subsubsection{RPC name:~get\_VCPUs\_params}
+
+{\bf Overview:}
+Get the VCPUs/params field of the given VM\_metrics.
+
+ \noindent {\bf Signature:}
+\begin{verbatim} ((string -> string) Map) get_VCPUs_params (session_id s, VM_metrics ref self)\end{verbatim}
+
+
+\noindent{\bf Arguments:}
+
+
+\vspace{0.3cm}
+\begin{tabular}{|c|c|p{7cm}|}
+ \hline
+{\bf type} & {\bf name} & {\bf description} \\ \hline
+{\tt VM\_metrics ref } & self & reference to the object \\ \hline
+
+\end{tabular}
+
+\vspace{0.3cm}
+
+ \noindent {\bf Return Type:}
+{\tt
+(string $\rightarrow$ string) Map
+}
+
+
+value of the field
+\vspace{0.3cm}
+\vspace{0.3cm}
+\vspace{0.3cm}
+\subsubsection{RPC name:~get\_start\_time}
+
+{\bf Overview:}
+Get the start\_time field of the given VM\_metrics.
+
+ \noindent {\bf Signature:}
+\begin{verbatim} datetime get_start_time (session_id s, VM_metrics ref self)\end{verbatim}
+
+
+\noindent{\bf Arguments:}
+
+
+\vspace{0.3cm}
+\begin{tabular}{|c|c|p{7cm}|}
+ \hline
+{\bf type} & {\bf name} & {\bf description} \\ \hline
+{\tt VM\_metrics ref } & self & reference to the object \\ \hline
+
+\end{tabular}
+
+\vspace{0.3cm}
+
+ \noindent {\bf Return Type:}
+{\tt
+datetime
+}
+
+
value of the field
\vspace{0.3cm}
\vspace{0.3cm}
--- /dev/null
+/*
+ * Copyright (c) 2006-2007, XenSource Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#ifndef XEN_INT_INT_MAP_H
+#define XEN_INT_INT_MAP_H
+
+
+#include "xen_common.h"
+
+
+typedef struct xen_int_int_map_contents
+{
+ int64_t key;
+ int64_t val;
+} xen_int_int_map_contents;
+
+
+typedef struct xen_int_int_map
+{
+ size_t size;
+ xen_int_int_map_contents contents[];
+} xen_int_int_map;
+
+/**
+ * Allocate a xen_int_int_map of the given size.
+ */
+extern xen_int_int_map *
+xen_int_int_map_alloc(size_t size);
+
+/**
+ * Free the given xen_int_int_map, and all referenced values. The
+ * given map must have been allocated by this library.
+ */
+extern void
+xen_int_int_map_free(xen_int_int_map *map);
+
+
+#endif
extern const abstract_type abstract_type_string_string_map;
extern const abstract_type abstract_type_int_float_map;
+extern const abstract_type abstract_type_int_int_map;
typedef struct abstract_value
#include "xen_common.h"
#include "xen_int_float_map.h"
+#include "xen_int_int_map.h"
+#include "xen_string_string_map.h"
#include "xen_vm_metrics_decl.h"
int64_t memory_actual;
int64_t vcpus_number;
xen_int_float_map *vcpus_utilisation;
+ xen_int_int_map *vcpus_cpu;
+ xen_string_string_map *vcpus_params;
+ time_t start_time;
time_t last_updated;
} xen_vm_metrics_record;
xen_vm_metrics_get_vcpus_utilisation(xen_session *session, xen_int_float_map **result, xen_vm_metrics vm_metrics);
+/**
+ * Get the VCPUs/CPU field of the given VM_metrics.
+ */
+extern bool
+xen_vm_metrics_get_vcpus_cpu(xen_session *session, xen_int_int_map **result, xen_vm_metrics vm_metrics);
+
+
+/**
+ * Get the VCPUs/params field of the given VM_metrics.
+ */
+extern bool
+xen_vm_metrics_get_vcpus_params(xen_session *session, xen_string_string_map **result, xen_vm_metrics vm_metrics);
+
+
+/**
+ * Get the start_time field of the given VM_metrics.
+ */
+extern bool
+xen_vm_metrics_get_start_time(xen_session *session, time_t *result, xen_vm_metrics vm_metrics);
+
+
/**
* Get the last_updated field of the given VM_metrics.
*/
#include "xen_host.h"
#include "xen_internal.h"
#include "xen_int_float_map.h"
+#include "xen_int_int_map.h"
#include "xen_string_string_map.h"
.struct_size = sizeof(xen_int_float_map_contents),
.members = int_float_members
};
+
+static struct struct_member int_int_members[] =
+{
+ {
+ .type = &abstract_type_int,
+ .offset = offsetof(xen_int_int_map_contents, key)
+ },
+ {
+ .type = &abstract_type_int,
+ .offset = offsetof(xen_int_int_map_contents, val)
+ }
+};
+const abstract_type abstract_type_int_int_map =
+ {
+ .typename = MAP,
+ .struct_size = sizeof(xen_int_int_map_contents),
+ .members = int_int_members
+ };
--- /dev/null
+/*
+ * Copyright (c) 2006-2007, XenSource Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+
+#include "xen_common.h"
+#include "xen_int_int_map.h"
+#include "xen_internal.h"
+
+
+xen_int_int_map *
+xen_int_int_map_alloc(size_t size)
+{
+ xen_int_int_map *result = calloc(1, sizeof(xen_int_int_map) +
+ size * sizeof(struct xen_int_int_map_contents));
+ result->size = size;
+ return result;
+}
+
+
+void
+xen_int_int_map_free(xen_int_int_map *map)
+{
+ free(map);
+}
#include "xen_common.h"
#include "xen_int_float_map.h"
+#include "xen_int_int_map.h"
#include "xen_internal.h"
+#include "xen_string_string_map.h"
#include "xen_vm_metrics.h"
{ .key = "VCPUs_utilisation",
.type = &abstract_type_int_float_map,
.offset = offsetof(xen_vm_metrics_record, vcpus_utilisation) },
+ { .key = "VCPUs_CPU",
+ .type = &abstract_type_int_int_map,
+ .offset = offsetof(xen_vm_metrics_record, vcpus_cpu) },
+ { .key = "VCPUs_params",
+ .type = &abstract_type_string_string_map,
+ .offset = offsetof(xen_vm_metrics_record, vcpus_params) },
+ { .key = "start_time",
+ .type = &abstract_type_datetime,
+ .offset = offsetof(xen_vm_metrics_record, start_time) },
{ .key = "last_updated",
.type = &abstract_type_datetime,
.offset = offsetof(xen_vm_metrics_record, last_updated) }
free(record->handle);
free(record->uuid);
xen_int_float_map_free(record->vcpus_utilisation);
+ xen_int_int_map_free(record->vcpus_cpu);
+ xen_string_string_map_free(record->vcpus_params);
free(record);
}
}
+bool
+xen_vm_metrics_get_vcpus_cpu(xen_session *session, xen_int_int_map **result, xen_vm_metrics vm_metrics)
+{
+ abstract_value param_values[] =
+ {
+ { .type = &abstract_type_string,
+ .u.string_val = vm_metrics }
+ };
+
+ abstract_type result_type = abstract_type_int_int_map;
+
+ *result = NULL;
+ XEN_CALL_("VM_metrics.get_VCPUs_CPU");
+ return session->ok;
+}
+
+
+bool
+xen_vm_metrics_get_vcpus_params(xen_session *session, xen_string_string_map **result, xen_vm_metrics vm_metrics)
+{
+ abstract_value param_values[] =
+ {
+ { .type = &abstract_type_string,
+ .u.string_val = vm_metrics }
+ };
+
+ abstract_type result_type = abstract_type_string_string_map;
+
+ *result = NULL;
+ XEN_CALL_("VM_metrics.get_VCPUs_params");
+ return session->ok;
+}
+
+
+bool
+xen_vm_metrics_get_start_time(xen_session *session, time_t *result, xen_vm_metrics vm_metrics)
+{
+ abstract_value param_values[] =
+ {
+ { .type = &abstract_type_string,
+ .u.string_val = vm_metrics }
+ };
+
+ abstract_type result_type = abstract_type_datetime;
+
+ XEN_CALL_("VM_metrics.get_start_time");
+ return session->ok;
+}
+
+
bool
xen_vm_metrics_get_last_updated(xen_session *session, time_t *result, xen_vm_metrics vm_metrics)
{
my_strftime(time, 256, "Metrics updated at %c, local time.\n", tm);
printf(time);
+ tm = localtime(&vm_metrics_record->start_time);
+ my_strftime(time, 256, "VM running since %c, local time.\n", tm);
+ printf(time);
+
for (size_t i = 0; i < vm_metrics_record->vcpus_utilisation->size; i++)
{
printf("%"PRId64" -> %lf.\n",
vm_metrics_record->vcpus_utilisation->contents[i].val);
}
+ printf("VCPU -> PCPU mapping:\n");
+ for (size_t i = 0; i < vm_metrics_record->vcpus_cpu->size; i++)
+ {
+ printf(" %"PRId64" -> %"PRId64".\n",
+ vm_metrics_record->vcpus_cpu->contents[i].key,
+ vm_metrics_record->vcpus_cpu->contents[i].val);
+ }
+
+ printf("Live scheduling parameters:\n");
+ for (size_t i = 0; i < vm_metrics_record->vcpus_params->size; i++)
+ {
+ printf(" %s -> %s.\n",
+ vm_metrics_record->vcpus_params->contents[i].key,
+ vm_metrics_record->vcpus_params->contents[i].val);
+ }
+
xen_vm_metrics_record_free(vm_metrics_record);
xen_vm_metrics_free(vm_metrics);
def now():
- return xmlrpclib.DateTime(time.strftime("%Y%m%dT%H:%M:%S", time.gmtime()))
+ return datetime()
+
+
+def datetime(when = None):
+ """Marshall the given time as a Xen-API DateTime.
+
+ @param when The time in question, given as seconds since the epoch, UTC.
+ May be None, in which case the current time is used.
+ """
+ return xmlrpclib.DateTime(time.gmtime(when))
# ---------------------------------------------------
return {}
def get_start_time(self):
- return self.xend_domain_instance.info.get("start_time", -1)
+ import xen.xend.XendAPI as XendAPI
+ return XendAPI.datetime(
+ self.xend_domain_instance.info.get("start_time", 0))
def get_last_updated(self):
import xen.xend.XendAPI as XendAPI
server.xend.domain.restore(savefile, paused)
+def datetime_to_secs(v):
+ return time.mktime(time.strptime(str(v) + 'UTC', '%Y%m%dT%H:%M:%S%Z'))
+
+
def getDomains(domain_names, state, full = 0):
if serverType == SERVER_XEN_API:
doms_sxp = []
'vcpus': dom_metrics['VCPUs_number'],
'state': state_str,
'cpu_time': dom_metrics['VCPUs_utilisation'],
- 'start_time': dom_metrics['start_time']})
+ 'start_time': datetime_to_secs(
+ dom_metrics['start_time'])})
doms_sxp.append(['domain'] + map2sxp(dom_rec))
doms_dict.append(dom_rec)
projects / xen.git / commitdiff