Implement new throttle cmds
* Add new virsh cmds: domthrottlegroupset, domthrottlegrouplist,
domthrottlegroupinfo, domthrottlegroupdel
* Add doc for new cmds at docs/manpages/virsh.rst
* Add cmd helper "virshDomainThrottleGroupCompleter", which is used by
domthrottlegroupset, domthrottlegroupinfo, domthrottlegroupdel
Signed-off-by: Harikumar Rajkumar <harirajkumar230@xxxxxxxxx>
---
docs/manpages/virsh.rst | 134 +++++++++++
tools/virsh-completer-domain.c | 55 +++++
tools/virsh-completer-domain.h | 11 +
tools/virsh-domain.c | 405 ++++++++++++++++++++++++++++++++-
4 files changed, 604 insertions(+), 1 deletion(-)
diff --git a/docs/manpages/virsh.rst b/docs/manpages/virsh.rst
index 0eb1d6ea93..8726870cf9 100644
--- a/docs/manpages/virsh.rst
+++ b/docs/manpages/virsh.rst
@@ -1128,6 +1128,140 @@ given, but *--current* is exclusive. For querying only one of *--live*,
is different depending on hypervisor.
+domthrottlegroupset
+-------------------
+
+**Syntax:**
+
+::
+
+ domthrottlegroupset domain group-name [[--config] [--live] | [--current]]
+ [[total-bytes-sec] | [read-bytes-sec] [write-bytes-sec]]
+ [[total-iops-sec] | [read-iops-sec] [write-iops-sec]]
+ [[total-bytes-sec-max] | [read-bytes-sec-max] [write-bytes-sec-max]]
+ [[total-iops-sec-max] | [read-iops-sec-max] [write-iops-sec-max]]
+ [[total-bytes-sec-max-length] |
+ [read-bytes-sec-max-length] [write-bytes-sec-max-length]]
+ [[total-iops-sec-max-length] |
+ [read-iops-sec-max-length] [write-iops-sec-max-length]]
+ [size-iops-sec]
+
+Add or update a throttle group against specific *domain*.
+*group-name* specifies a unique throttle group name, which defines limit, and
+will be referenced by drives.
+
+If no limit is specified, default them as all zeros, which will fail,
+Otherwise, set limits with these flags:
+*--total-bytes-sec* specifies total throughput limit as a scaled integer, the
+default being bytes per second if no suffix is specified.
+*--read-bytes-sec* specifies read throughput limit as a scaled integer, the
+default being bytes per second if no suffix is specified.
+*--write-bytes-sec* specifies write throughput limit as a scaled integer, the
+default being bytes per second if no suffix is specified.
+*--total-iops-sec* specifies total I/O operations limit per second.
+*--read-iops-sec* specifies read I/O operations limit per second.
+*--write-iops-sec* specifies write I/O operations limit per second.
+*--total-bytes-sec-max* specifies maximum total throughput limit as a scaled
+integer, the default being bytes per second if no suffix is specified
+*--read-bytes-sec-max* specifies maximum read throughput limit as a scaled
+integer, the default being bytes per second if no suffix is specified.
+*--write-bytes-sec-max* specifies maximum write throughput limit as a scaled
+integer, the default being bytes per second if no suffix is specified.
+*--total-iops-sec-max* specifies maximum total I/O operations limit per second.
+*--read-iops-sec-max* specifies maximum read I/O operations limit per second.
+*--write-iops-sec-max* specifies maximum write I/O operations limit per second.
+*--total-bytes-sec-max-length* specifies duration in seconds to allow maximum
+total throughput limit.
+*--read-bytes-sec-max-length* specifies duration in seconds to allow maximum
+read throughput limit.
+*--write-bytes-sec-max-length* specifies duration in seconds to allow maximum
+write throughput limit.
+*--total-iops-sec-max-length* specifies duration in seconds to allow maximum
+total I/O operations limit.
+*--read-iops-sec-max-length* specifies duration in seconds to allow maximum
+read I/O operations limit.
+*--write-iops-sec-max-length* specifies duration in seconds to allow maximum
+write I/O operations limit.
+*--size-iops-sec* specifies size I/O operations limit per second.
+
+Bytes and iops values are independent, but setting only one value (such
+as --read-bytes-sec) resets the other two in that category to unlimited.
+An explicit 0 also clears any limit. A non-zero value for a given total
+cannot be mixed with non-zero values for read or write.
+
+It is up to the hypervisor to determine how to handle the length values.
+For the QEMU hypervisor, if an I/O limit value or maximum value is set,
+then the default value of 1 second will be displayed. Supplying a 0 will
+reset the value back to the default.
+
+If *--live* is specified, affect a running guest.
+If *--config* is specified, affect the next start of a persistent guest.
+If *--current* is specified, it is equivalent to either *--live* or
+*--config*, depending on the current state of the guest.
+When setting the disk io parameters both *--live* and *--config*
+are specified, both live configuration and config are updated while setting
+the description, but *--current* is exclusive. If no flag is specified, behavior
+is different depending on hypervisor.
+
+
+domthrottlegroupdel
+-------------------
+
+**Syntax:**
+
+::
+
+ domthrottlegroupdel domain group-name [[--config] [--live] | [--current]]
+
+Delete a Throttlegroup from the domain using the specified *group-name*.
+If an Throttlegroup is currently referenced by a disk resource, then the attempt
+to remove the Throttlegroup will fail.
+If the *group-name* does not exist an error will occur.
+
+If *--live* is specified, affect a running guest. If the guest is not
+running an error is returned.
+If *--config* is specified, affect the next start of a persistent guest.
+If *--current* is specified, it is equivalent to either *--live* or
+*--config*, depending on the current state of the guest.
+
+
+domthrottlegroupinfo
+--------------------
+
+**Syntax:**
+
+::
+
+ domthrottlegroupinfo domain group-name [[--config] [--live] | [--current]]
+
+Display domain Throttlegroup information including I/O limits setting.
+
+If *--live* is specified, get the Throttlegroup data from the running guest. If
+the guest is not running, an error is returned.
+If *--config* is specified, get the Throttlegroup data from the next start of
+a persistent guest.
+If *--current* is specified or *--live* and *--config* are not specified,
+then get the Throttlegroup data based on the current guest state, which can
+either be live or offline.
+If both *--live* and *--config* are specified, the *--config* option takes
+precedence on getting the current description.
+
+
+domthrottlegrouplist
+--------------------
+
+**Syntax:**
+
+::
+
+ domthrottlegrouplist domain [--inactive]
+
+Print a table showing names of all throttle groups
+associated with *domain*. If *--inactive* is specified, query the
+Throttlegroup data that will be used on the next boot, rather than those
+currently in use by a running domain.
+
+
blkiotune
---------
diff --git a/tools/virsh-completer-domain.c b/tools/virsh-completer-domain.c
index 61362224a3..3b0df15c13 100644
--- a/tools/virsh-completer-domain.c
+++ b/tools/virsh-completer-domain.c
@@ -248,6 +248,61 @@ virshDomainMigrateDisksCompleter(vshControl *ctl,
}
+int
+virshGetThrottleGroupNames(xmlXPathContext *ctxt,
+ xmlNodePtr **groups,
+ char ***groupNames)
+{
+ int ngroups;
+ size_t i;
+
+ ngroups = virXPathNodeSet("./throttlegroups/throttlegroup", ctxt, groups);
+ if (ngroups < 0)
+ return -1;
+
+ *groupNames = g_new0(char *, ngroups + 1);
+
+ for (i = 0; i < ngroups; i++) {
+ ctxt->node = (*groups)[i];
+ if (!((*groupNames)[i] = virXPathString("string(./group_name)", ctxt))) {
+ g_strfreev(*groupNames);
+ *groupNames = NULL;
+ return -1;
+ }
+ }
+
+ return ngroups;
+}
+
+
+char **
+virshDomainThrottleGroupCompleter(vshControl *ctl,
+ const vshCmd *cmd,
+ unsigned int flags)
+{
+ virshControl *priv = ctl->privData;
+ g_autoptr(xmlDoc) xmldoc = NULL;
+ g_autoptr(xmlXPathContext) ctxt = NULL;
+ g_autofree xmlNodePtr *groups = NULL;
+ g_auto(GStrv) groupNames = NULL;
+ int ngroups;
+
+ virCheckFlags(0, NULL);
+
+ if (!priv->conn || virConnectIsAlive(priv->conn) <= 0)
+ return NULL;
+
+ if (virshDomainGetXML(ctl, cmd, 0, &xmldoc, &ctxt) < 0)
+ return NULL;
+
+ ngroups = virshGetThrottleGroupNames(ctxt, &groups, &groupNames);
+ if (ngroups < 0)
+ return NULL;
+
+ return g_steal_pointer(&groupNames);
+}
+
+
char **
virshDomainUndefineStorageDisksCompleter(vshControl *ctl,
const vshCmd *cmd,
diff --git a/tools/virsh-completer-domain.h b/tools/virsh-completer-domain.h
index 27cf963912..680b3fc018 100644
--- a/tools/virsh-completer-domain.h
+++ b/tools/virsh-completer-domain.h
@@ -21,6 +21,7 @@
#pragma once
#include "vsh.h"
+#include <libxml/xpath.h>
char **
virshDomainNameCompleter(vshControl *ctl,
@@ -41,6 +42,16 @@ virshDomainDiskTargetCompleter(vshControl *ctl,
const vshCmd *cmd,
unsigned int flags);
+int
+virshGetThrottleGroupNames(xmlXPathContext *ctxt,
+ xmlNodePtr **groups,
+ char ***groupNames);
+
+char **
+virshDomainThrottleGroupCompleter(vshControl *ctl,
+ const vshCmd *cmd,
+ unsigned int flags);
+
char **
virshDomainInterfaceStateCompleter(vshControl *ctl,
const vshCmd *cmd,
diff --git a/tools/virsh-domain.c b/tools/virsh-domain.c
index 9f522da544..b8f61340cc 100644
--- a/tools/virsh-domain.c
+++ b/tools/virsh-domain.c
@@ -1375,7 +1375,7 @@ static const vshCmdOptDef opts_blkdeviotune[] = {
VIRSH_COMMON_OPT_DOMAIN_CURRENT,
{.name = NULL}
};
-#undef VSH_OPTS_IOTUNE
+
static bool
cmdBlkdeviotune(vshControl *ctl, const vshCmd *cmd)
@@ -1513,6 +1513,385 @@ cmdBlkdeviotune(vshControl *ctl, const vshCmd *cmd)
goto cleanup;
}
+
+/*
+ * "throttlegrouplist" command
+ */
+static const vshCmdInfo info_throttlegrouplist = {
+ .help = N_("list all domain throttlegroups."),
+ .desc = N_("Get the summary of throttle groups for a domain."),
+};
+
+
+static const vshCmdOptDef opts_throttlegrouplist[] = {
+ VIRSH_COMMON_OPT_DOMAIN_FULL(0),
+ {.name = "inactive",
+ .type = VSH_OT_BOOL,
+ .help = N_("get inactive rather than running configuration")
+ },
+ {.name = NULL}
+};
+
+
+static bool
+cmdThrottleGroupList(vshControl *ctl,
+ const vshCmd *cmd)
+{
+ unsigned int flags = 0;
+ size_t i;
+ g_autoptr(xmlDoc) xml = NULL;
+ g_autoptr(xmlXPathContext) ctxt = NULL;
+ g_autofree xmlNodePtr *groups = NULL;
+ g_auto(GStrv) groupNames = NULL;
+ ssize_t ngroups;
+ g_autoptr(vshTable) table = NULL;
+
+ if (vshCommandOptBool(cmd, "inactive"))
+ flags |= VIR_DOMAIN_XML_INACTIVE;
+
+ if (virshDomainGetXML(ctl, cmd, flags, &xml, &ctxt) < 0)
+ return false;
+
+ table = vshTableNew(_("Name"), NULL);
+
+ if (!table)
+ return false;
+
+ ngroups = virshGetThrottleGroupNames(ctxt, &groups, &groupNames);
+ for (i = 0; i < ngroups; i++) {
+ if (vshTableRowAppend(table, groupNames[i], NULL) < 0)
+ return false;
+ }
+
+ vshTablePrintToStdout(table, ctl);
+
+ return true;
+}
+
+
+/*
+ * "throttlegroupset" command
+ */
+static const vshCmdInfo info_throttlegroupset = {
+ .help = N_("Add or update a throttling group."),
+ .desc = N_("Add or updte a throttling group."),
+};
+
+
+static const vshCmdOptDef opts_throttlegroupset[] = {
+ VIRSH_COMMON_OPT_DOMAIN_FULL(0),
+ {.name = "group-name",
+ .type = VSH_OT_STRING,
+ .positional = true,
+ .required = true,
+ .completer = virshDomainThrottleGroupCompleter,
+ .help = N_("throttle group name")
+ },
+ VSH_OPTS_IOTUNE(),
+ VIRSH_COMMON_OPT_DOMAIN_CONFIG,
+ VIRSH_COMMON_OPT_DOMAIN_LIVE,
+ VIRSH_COMMON_OPT_DOMAIN_CURRENT,
+ {.name = NULL}
+};
+#undef VSH_OPTS_IOTUNE
+
+
+static bool
+cmdThrottleGroupSet(vshControl *ctl,
+ const vshCmd *cmd)
+{
+ g_autoptr(virshDomain) dom = NULL;
+ const char *group_name = NULL;
+ unsigned long long value;
+ int nparams = 0;
+ int maxparams = 0;
+ virTypedParameterPtr params = NULL;
+ unsigned int flags = VIR_DOMAIN_AFFECT_CURRENT;
+ int rv = 0;
+ bool current = vshCommandOptBool(cmd, "current");
+ bool config = vshCommandOptBool(cmd, "config");
+ bool live = vshCommandOptBool(cmd, "live");
+ bool ret = false;
+
+ VSH_EXCLUSIVE_OPTIONS_VAR(current, live);
+ VSH_EXCLUSIVE_OPTIONS_VAR(current, config);
+
+ if (config)
+ flags |= VIR_DOMAIN_AFFECT_CONFIG;
+ if (live)
+ flags |= VIR_DOMAIN_AFFECT_LIVE;
+
+ if (!(dom = virshCommandOptDomain(ctl, cmd, NULL)))
+ goto cleanup;
+
+
+#define VSH_SET_THROTTLE_GROUP_SCALED(PARAM, CONST) \
+ if ((rv = vshCommandOptScaledInt(ctl, cmd, #PARAM, &value, \
+ 1, ULLONG_MAX)) < 0) { \
+ goto interror; \
+ } else if (rv > 0) { \
+ if (virTypedParamsAddULLong(¶ms, &nparams, &maxparams, \
+ VIR_DOMAIN_BLOCK_IOTUNE_##CONST, \
+ value) < 0) \
+ goto save_error; \
+ }
+
+ VSH_SET_THROTTLE_GROUP_SCALED(total-bytes-sec, TOTAL_BYTES_SEC);
+ VSH_SET_THROTTLE_GROUP_SCALED(read-bytes-sec, READ_BYTES_SEC);
+ VSH_SET_THROTTLE_GROUP_SCALED(write-bytes-sec, WRITE_BYTES_SEC);
+ VSH_SET_THROTTLE_GROUP_SCALED(total-bytes-sec-max, TOTAL_BYTES_SEC_MAX);
+ VSH_SET_THROTTLE_GROUP_SCALED(read-bytes-sec-max, READ_BYTES_SEC_MAX);
+ VSH_SET_THROTTLE_GROUP_SCALED(write-bytes-sec-max, WRITE_BYTES_SEC_MAX);
+#undef VSH_SET_THROTTLE_GROUP_SCALED
+
+#define VSH_SET_THROTTLE_GROUP(PARAM, CONST) \
+ if ((rv = vshCommandOptULongLong(ctl, cmd, #PARAM, &value)) < 0) { \
+ goto interror; \
+ } else if (rv > 0) { \
+ if (virTypedParamsAddULLong(¶ms, &nparams, &maxparams, \
+ VIR_DOMAIN_BLOCK_IOTUNE_##CONST, \
+ value) < 0) \
+ goto save_error; \
+ }
+
+ VSH_SET_THROTTLE_GROUP(total-iops-sec, TOTAL_IOPS_SEC);
+ VSH_SET_THROTTLE_GROUP(read-iops-sec, READ_IOPS_SEC);
+ VSH_SET_THROTTLE_GROUP(write-iops-sec, WRITE_IOPS_SEC);
+ VSH_SET_THROTTLE_GROUP(total-iops-sec-max, TOTAL_IOPS_SEC_MAX);
+ VSH_SET_THROTTLE_GROUP(read-iops-sec-max, READ_IOPS_SEC_MAX);
+ VSH_SET_THROTTLE_GROUP(write-iops-sec-max, WRITE_IOPS_SEC_MAX);
+ VSH_SET_THROTTLE_GROUP(size-iops-sec, SIZE_IOPS_SEC);
+
+ VSH_SET_THROTTLE_GROUP(total-bytes-sec-max-length, TOTAL_BYTES_SEC_MAX_LENGTH);
+ VSH_SET_THROTTLE_GROUP(read-bytes-sec-max-length, READ_BYTES_SEC_MAX_LENGTH);
+ VSH_SET_THROTTLE_GROUP(write-bytes-sec-max-length, WRITE_BYTES_SEC_MAX_LENGTH);
+ VSH_SET_THROTTLE_GROUP(total-iops-sec-max-length, TOTAL_IOPS_SEC_MAX_LENGTH);
+ VSH_SET_THROTTLE_GROUP(read-iops-sec-max-length, READ_IOPS_SEC_MAX_LENGTH);
+ VSH_SET_THROTTLE_GROUP(write-iops-sec-max-length, WRITE_IOPS_SEC_MAX_LENGTH);
+#undef VSH_SET_THROTTLE_GROUP
+
+ if (vshCommandOptString(ctl, cmd, "group-name", &group_name) < 0) {
+ goto cleanup;
+ }
+
+ if (group_name) {
+ if (virTypedParamsAddString(¶ms, &nparams, &maxparams,
+ VIR_DOMAIN_BLOCK_IOTUNE_GROUP_NAME,
+ group_name) < 0)
+ goto save_error;
+ }
+
+ if (virDomainSetThrottleGroup(dom, group_name, params, nparams, flags) < 0)
+ goto error;
+ vshPrintExtra(ctl, "%s", _("Throttle group set successfully\n"));
+
+ ret = true;
+
+ cleanup:
+ virTypedParamsFree(params, nparams);
+ return ret;
+
+ save_error:
+ vshSaveLibvirtError();
+ error:
+ vshError(ctl, "%s", _("Unable to set throttle group"));
+ goto cleanup;
+
+ interror:
+ vshError(ctl, "%s", _("Unable to parse integer parameter"));
+ goto cleanup;
+}
+
+
+/*
+ * "throttlegroupdel" command
+ */
+static const vshCmdInfo info_throttlegroupdel = {
+ .help = N_("Delete a throttling group."),
+ .desc = N_("Delete a throttling group."),
+};
+
+
+static const vshCmdOptDef opts_throttlegroupdel[] = {
+ VIRSH_COMMON_OPT_DOMAIN_FULL(0),
+ {.name = "group-name",
+ .type = VSH_OT_STRING,
+ .positional = true,
+ .required = true,
+ .completer = virshDomainThrottleGroupCompleter,
+ .help = N_("throttle group name")
+ },
+ VIRSH_COMMON_OPT_DOMAIN_CONFIG,
+ VIRSH_COMMON_OPT_DOMAIN_LIVE,
+ VIRSH_COMMON_OPT_DOMAIN_CURRENT,
+ {.name = NULL}
+};
+
+
+static bool
+cmdThrottleGroupDel(vshControl *ctl,
+ const vshCmd *cmd)
+{
+ g_autoptr(virshDomain) dom = NULL;
+ const char *group_name = NULL;
+ bool config = vshCommandOptBool(cmd, "config");
+ bool live = vshCommandOptBool(cmd, "live");
+ bool current = vshCommandOptBool(cmd, "current");
+ unsigned int flags = VIR_DOMAIN_AFFECT_CURRENT;
+
+ VSH_EXCLUSIVE_OPTIONS_VAR(current, live);
+ VSH_EXCLUSIVE_OPTIONS_VAR(current, config);
+
+ if (config)
+ flags |= VIR_DOMAIN_AFFECT_CONFIG;
+ if (live)
+ flags |= VIR_DOMAIN_AFFECT_LIVE;
+
+ if (!(dom = virshCommandOptDomain(ctl, cmd, NULL)))
+ return false;
+
+ if (vshCommandOptString(ctl, cmd, "group-name", &group_name) < 0) {
+ return false;
+ }
+
+ if (virDomainDelThrottleGroup(dom, group_name, flags) < 0)
+ return false;
+ vshPrintExtra(ctl, "%s", _("Throttle group deleted successfully\n"));
+
+ return true;
+}
+
+
+/*
+ * "throttlegroupinfo" command
+ */
+static const vshCmdInfo info_throttlegroupinfo = {
+ .help = N_("Get a throttling group."),
+ .desc = N_("Get a throttling group."),
+};
+
+
+static const vshCmdOptDef opts_throttlegroupinfo[] = {
+ VIRSH_COMMON_OPT_DOMAIN_FULL(0),
+ {.name = "group-name",
+ .type = VSH_OT_STRING,
+ .positional = true,
+ .required = true,
+ .completer = virshDomainThrottleGroupCompleter,
+ .help = N_("throttle group name")
+ },
+ VIRSH_COMMON_OPT_DOMAIN_CONFIG,
+ VIRSH_COMMON_OPT_DOMAIN_LIVE,
+ VIRSH_COMMON_OPT_DOMAIN_CURRENT,
+ {.name = NULL}
+};
+
+
+#define PARSE_THROTTLER_GROUP(val) \
+ if (virXPathULongLong("string(./" #val ")", \
+ ctxt, &throttleGroup->val) == -2) { \
+ virReportError(VIR_ERR_XML_ERROR, \
+ _("throttle group field '%1$s' must be an integer"), #val); \
+ goto cleanup; \
+ } \
+ if ((virTypedParamsAddULLong(¶ms, &nparams, &maxparams, \
+ #val, throttleGroup->val) < 0)) { \
+ vshError(ctl, "%s", _("Unable to get throttle group parameters")); \
+ goto cleanup; \
+ }
+
+static bool
+cmdThrottleGroupInfo(vshControl *ctl,
+ const vshCmd *cmd)
+{
+ g_autoptr(virshDomain) dom = NULL;
+ const char *group_name = NULL;
+ int nparams = 0;
+ virTypedParameterPtr params = NULL;
+ unsigned int flags = VIR_DOMAIN_AFFECT_CURRENT;
+ size_t i;
+ bool current = vshCommandOptBool(cmd, "current");
+ bool config = vshCommandOptBool(cmd, "config");
+ bool live = vshCommandOptBool(cmd, "live");
+ bool ret = false;
+
+ g_autoptr(xmlDoc) xml = NULL;
+ g_autoptr(xmlXPathContext) ctxt = NULL;
+ g_autofree xmlNodePtr *node = NULL;
+ int n = 0;
+ int maxparams = 0;
+
+ VSH_EXCLUSIVE_OPTIONS_VAR(current, live);
+ VSH_EXCLUSIVE_OPTIONS_VAR(current, config);
+
+ if (config)
+ flags |= VIR_DOMAIN_AFFECT_CONFIG;
+ if (live)
+ flags |= VIR_DOMAIN_AFFECT_LIVE;
+
+ if (!(dom = virshCommandOptDomain(ctl, cmd, NULL)))
+ goto cleanup;
+
+ if (vshCommandOptString(ctl, cmd, "group-name", &group_name) < 0) {
+ goto cleanup;
+ }
+
+ if (virshDomainGetXML(ctl, cmd, flags, &xml, &ctxt) < 0)
+ goto cleanup;
+
+ if ((n = virXPathNodeSet("/domain/throttlegroups/throttlegroup", ctxt, &node)) < 0)
+ goto cleanup;
+
+ if (n == 0)
+ return 0;
+
+ for (i = 0; i < n; i++) {
+ g_autoptr(virDomainThrottleGroupDef) throttleGroup = g_new0(virDomainThrottleGroupDef, 1);
+
+ VIR_XPATH_NODE_AUTORESTORE(ctxt)
+ ctxt->node = node[i];
+
+ if (STREQ(group_name, virXPathString("string(./group_name)", ctxt)) == 0) {
+ continue;
+ }
+
+ PARSE_THROTTLER_GROUP(total_bytes_sec);
+ PARSE_THROTTLER_GROUP(read_bytes_sec);
+ PARSE_THROTTLER_GROUP(write_bytes_sec);
+ PARSE_THROTTLER_GROUP(total_iops_sec);
+ PARSE_THROTTLER_GROUP(read_iops_sec);
+ PARSE_THROTTLER_GROUP(write_iops_sec);
+
+ PARSE_THROTTLER_GROUP(total_bytes_sec_max);
+ PARSE_THROTTLER_GROUP(read_bytes_sec_max);
+ PARSE_THROTTLER_GROUP(write_bytes_sec_max);
+ PARSE_THROTTLER_GROUP(total_iops_sec_max);
+ PARSE_THROTTLER_GROUP(read_iops_sec_max);
+ PARSE_THROTTLER_GROUP(write_iops_sec_max);
+
+ PARSE_THROTTLER_GROUP(size_iops_sec);
+
+ PARSE_THROTTLER_GROUP(total_bytes_sec_max_length);
+ PARSE_THROTTLER_GROUP(read_bytes_sec_max_length);
+ PARSE_THROTTLER_GROUP(write_bytes_sec_max_length);
+ PARSE_THROTTLER_GROUP(total_iops_sec_max_length);
+ PARSE_THROTTLER_GROUP(read_iops_sec_max_length);
+ PARSE_THROTTLER_GROUP(write_iops_sec_max_length);
+ }
+
+ for (i = 0; i < nparams; i++) {
+ g_autofree char *str = vshGetTypedParamValue(ctl, ¶ms[i]);
+ vshPrint(ctl, "%-15s: %s\n", params[i].field, str);
+ }
+
+ ret = true;
+
+ cleanup:
+ virTypedParamsFree(params, nparams);
+ return ret;
+}
+#undef PARSE_THROTTLEGROUP
+
/*
* "blkiotune" command
*/
@@ -13436,6 +13815,30 @@ const vshCmdDef domManagementCmds[] = {
.info = &info_blkdeviotune,
.flags = 0
},
+ {.name = "domthrottlegroupset",
+ .handler = cmdThrottleGroupSet,
+ .opts = opts_throttlegroupset,
+ .info = &info_throttlegroupset,
+ .flags = 0
+ },
+ {.name = "domthrottlegroupdel",
+ .handler = cmdThrottleGroupDel,
+ .opts = opts_throttlegroupdel,
+ .info = &info_throttlegroupdel,
+ .flags = 0
+ },
+ {.name = "domthrottlegroupinfo",
+ .handler = cmdThrottleGroupInfo,
+ .opts = opts_throttlegroupinfo,
+ .info = &info_throttlegroupinfo,
+ .flags = 0
+ },
+ {.name = "domthrottlegrouplist",
+ .handler = cmdThrottleGroupList,
+ .opts = opts_throttlegrouplist,
+ .info = &info_throttlegrouplist,
+ .flags = 0
+ },
{.name = "blkiotune",
.handler = cmdBlkiotune,
.opts = opts_blkiotune,
--
2.39.5 (Apple Git-154)
