Modify the structure _virDomainBlockIoTuneInfo to support these the new
options.
Change the initialization of the variable expectedInfo in qemumonitorjsontest.c
to avoid compiling problem.
Add documentation about the new xml options
Signed-off-by: Matthias Gatto <matthias.gatto@xxxxxxxxxxxx>
---
docs/formatdomain.html.in | 25 ++++++++++
docs/schemas/domaincommon.rng | 43 +++++++++++++++++
src/conf/domain_conf.c | 110 +++++++++++++++++++++++++++++++++++++++++-
src/conf/domain_conf.h | 7 +++
tests/qemumonitorjsontest.c | 2 +-
5 files changed, 185 insertions(+), 2 deletions(-)
diff --git a/docs/formatdomain.html.in b/docs/formatdomain.html.in
index 45b0f61..6ec7b6b 100644
--- a/docs/formatdomain.html.in
+++ b/docs/formatdomain.html.in
@@ -2103,6 +2103,31 @@
<dt><code>write_iops_sec</code></dt>
<dd>The optional <code>write_iops_sec</code> element is the
write I/O operations per second.</dd>
+ <dt><code>total_bytes_sec_max</code></dt>
+ <dd>The optional <code>total_bytes_sec_max</code> element is the
+ maximum total throughput limit in bytes per second. This cannot
+ appear with <code>read_bytes_sec_max</code>
+ or <code>write_bytes_sec_max</code>.</dd>
+ <dt><code>read_bytes_sec_max</code></dt>
+ <dd>The optional <code>read_bytes_sec_max</code> element is the
+ maximum read throughput limit in bytes per second.</dd>
+ <dt><code>write_bytes_sec_max</code></dt>
+ <dd>The optional <code>write_bytes_sec_max</code> element is the
+ maximum write throughput limit in bytes per second.</dd>
+ <dt><code>total_iops_sec_max</code></dt>
+ <dd>The optional <code>total_iops_sec_max</code> element is the
+ maximum total I/O operations per second. This cannot
+ appear with <code>read_iops_sec_max</code>
+ or <code>write_iops_sec_max</code>.</dd>
+ <dt><code>read_iops_sec_max</code></dt>
+ <dd>The optional <code>read_iops_sec_max</code> element is the
+ maximum read I/O operations per second.</dd>
+ <dt><code>write_iops_sec_max</code></dt>
+ <dd>The optional <code>write_iops_sec_max</code> element is the
+ maximum write I/O operations per second.</dd>
+ <dt><code>size_iops_sec</code></dt>
+ <dd>The optional <code>size_iops_sec</code> element is the
+ size of I/O operations per second.</dd>
</dl>
</dd>
<dt><code>driver</code></dt>
diff --git a/docs/schemas/domaincommon.rng b/docs/schemas/domaincommon.rng
index 6b69fd1..5ab796b 100644
--- a/docs/schemas/domaincommon.rng
+++ b/docs/schemas/domaincommon.rng
@@ -4538,6 +4538,49 @@
</interleave>
</group>
</choice>
+ <choice>
+ <element name="total_bytes_sec_max">
+ <data type="unsignedLong"/>
+ </element>
+ <group>
+ <interleave>
+ <optional>
+ <element name="read_bytes_sec_max">
+ <data type="unsignedLong"/>
+ </element>
+ </optional>
+ <optional>
+ <element name="write_bytes_sec_max">
+ <data type="unsignedLong"/>
+ </element>
+ </optional>
+ </interleave>
+ </group>
+ </choice>
+ <choice>
+ <element name="total_iops_sec_max">
+ <data type="unsignedLong"/>
+ </element>
+ <group>
+ <interleave>
+ <optional>
+ <element name="read_iops_sec_max">
+ <data type="unsignedLong"/>
+ </element>
+ </optional>
+ <optional>
+ <element name="write_iops_sec_max">
+ <data type="unsignedLong"/>
+ </element>
+ </optional>
+ </interleave>
+ </group>
+ </choice>
+ <optional>
+ <element name="size_iops_sec">
+ <data type="unsignedLong"/>
+ </element>
+ </optional>
</interleave>
</element>
</define>
diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c
index a9c6f05..5c22ddd 100644
--- a/src/conf/domain_conf.c
+++ b/src/conf/domain_conf.c
@@ -5815,6 +5815,49 @@ virDomainDiskDefParseXML(virDomainXMLOptionPtr xmlopt,
def->blkdeviotune.write_iops_sec = 0;
}
+ if (virXPathULongLong("string(./iotune/total_bytes_sec_max)",
+ ctxt,
+ &def->blkdeviotune.total_bytes_sec_max) < 0) {
+ def->blkdeviotune.total_bytes_sec_max = 0;
+ }
+
+ if (virXPathULongLong("string(./iotune/read_bytes_sec_max)",
+ ctxt,
+ &def->blkdeviotune.read_bytes_sec_max) < 0) {
+ def->blkdeviotune.read_bytes_sec_max = 0;
+ }
+
+ if (virXPathULongLong("string(./iotune/write_bytes_sec_max)",
+ ctxt,
+ &def->blkdeviotune.write_bytes_sec_max) < 0) {
+ def->blkdeviotune.write_bytes_sec_max = 0;
+ }
+
+ if (virXPathULongLong("string(./iotune/total_iops_sec_max)",
+ ctxt,
+ &def->blkdeviotune.total_iops_sec_max) < 0) {
+ def->blkdeviotune.total_iops_sec_max = 0;
+ }
+
+ if (virXPathULongLong("string(./iotune/read_iops_sec_max)",
+ ctxt,
+ &def->blkdeviotune.read_iops_sec_max) < 0) {
+ def->blkdeviotune.read_iops_sec_max = 0;
+ }
+
+ if (virXPathULongLong("string(./iotune/write_iops_sec_max)",
+ ctxt,
+ &def->blkdeviotune.write_iops_sec_max) < 0) {
+ def->blkdeviotune.write_iops_sec_max = 0;
+ }
+
+ if (virXPathULongLong("string(./iotune/size_iops_sec)",
+ ctxt,
+ &def->blkdeviotune.size_iops_sec) < 0) {
+ def->blkdeviotune.size_iops_sec = 0;
+ }
+
+
if ((def->blkdeviotune.total_bytes_sec &&
def->blkdeviotune.read_bytes_sec) ||
(def->blkdeviotune.total_bytes_sec &&
@@ -5834,6 +5877,27 @@ virDomainDiskDefParseXML(virDomainXMLOptionPtr xmlopt,
"cannot be set at the same time"));
goto error;
}
+
+ if ((def->blkdeviotune.total_bytes_sec_max &&
+ def->blkdeviotune.read_bytes_sec_max) ||
+ (def->blkdeviotune.total_bytes_sec_max &&
+ def->blkdeviotune.write_bytes_sec_max)) {
+ virReportError(VIR_ERR_XML_ERROR, "%s",
+ _("total and read/write bytes_sec_max "
+ "cannot be set at the same time"));
+ goto error;
+ }
+
+ if ((def->blkdeviotune.total_iops_sec_max &&
+ def->blkdeviotune.read_iops_sec_max) ||
+ (def->blkdeviotune.total_iops_sec_max &&
+ def->blkdeviotune.write_iops_sec_max)) {
+ virReportError(VIR_ERR_XML_ERROR, "%s",
+ _("total and read/write iops_sec_max "
+ "cannot be set at the same time"));
+ goto error;
+ }
+
} else if (xmlStrEqual(cur->name, BAD_CAST "readonly")) {
def->src->readonly = true;
} else if (xmlStrEqual(cur->name, BAD_CAST "shareable")) {
@@ -16218,7 +16282,14 @@ virDomainDiskDefFormat(virBufferPtr buf,
def->blkdeviotune.write_bytes_sec ||
def->blkdeviotune.total_iops_sec ||
def->blkdeviotune.read_iops_sec ||
- def->blkdeviotune.write_iops_sec) {
+ def->blkdeviotune.write_iops_sec ||
+ def->blkdeviotune.total_bytes_sec_max ||
+ def->blkdeviotune.read_bytes_sec_max ||
+ def->blkdeviotune.write_bytes_sec_max ||
+ def->blkdeviotune.total_iops_sec_max ||
+ def->blkdeviotune.read_iops_sec_max ||
+ def->blkdeviotune.write_iops_sec_max ||
+ def->blkdeviotune.size_iops_sec) {
virBufferAddLit(buf, "<iotune>\n");
virBufferAdjustIndent(buf, 2);
if (def->blkdeviotune.total_bytes_sec) {
@@ -16251,6 +16322,43 @@ virDomainDiskDefFormat(virBufferPtr buf,
virBufferAsprintf(buf, "<write_iops_sec>%llu</write_iops_sec>\n",
def->blkdeviotune.write_iops_sec);
}
+
+ if (def->blkdeviotune.total_bytes_sec_max) {
+ virBufferAsprintf(buf, "<total_bytes_sec_max>%llu</total_bytes_sec_max>\n",
+ def->blkdeviotune.total_bytes_sec_max);
+ }
+
+ if (def->blkdeviotune.read_bytes_sec_max) {
+ virBufferAsprintf(buf, "<read_bytes_sec_max>%llu</read_bytes_sec_max>\n",
+ def->blkdeviotune.read_bytes_sec_max);
+
+ }
+
+ if (def->blkdeviotune.write_bytes_sec_max) {
+ virBufferAsprintf(buf, "<write_bytes_sec_max>%llu</write_bytes_sec_max>\n",
+ def->blkdeviotune.write_bytes_sec_max);
+ }
+
+ if (def->blkdeviotune.total_iops_sec_max) {
+ virBufferAsprintf(buf, "<total_iops_sec_max>%llu</total_iops_sec_max>\n",
+ def->blkdeviotune.total_iops_sec_max);
+ }
+
+ if (def->blkdeviotune.read_iops_sec_max) {
+ virBufferAsprintf(buf, "<read_iops_sec_max>%llu</read_iops_sec_max>\n",
+ def->blkdeviotune.read_iops_sec_max);
+ }
+
+ if (def->blkdeviotune.write_iops_sec_max) {
+ virBufferAsprintf(buf, "<write_iops_sec_max>%llu</write_iops_sec_max>\n",
+ def->blkdeviotune.write_iops_sec_max);
+ }
+
+ if (def->blkdeviotune.size_iops_sec) {
+ virBufferAsprintf(buf, "<size_iops_sec>%llu</size_iops_sec>\n",
+ def->blkdeviotune.size_iops_sec);
+ }
+
virBufferAdjustIndent(buf, -2);
virBufferAddLit(buf, "</iotune>\n");
}
diff --git a/src/conf/domain_conf.h b/src/conf/domain_conf.h
index d73d654..0692852 100644
--- a/src/conf/domain_conf.h
+++ b/src/conf/domain_conf.h
@@ -612,6 +612,13 @@ struct _virDomainBlockIoTuneInfo {
unsigned long long total_iops_sec;
unsigned long long read_iops_sec;
unsigned long long write_iops_sec;
+ unsigned long long total_bytes_sec_max;
+ unsigned long long read_bytes_sec_max;
+ unsigned long long write_bytes_sec_max;
+ unsigned long long total_iops_sec_max;
+ unsigned long long read_iops_sec_max;
+ unsigned long long write_iops_sec_max;
+ unsigned long long size_iops_sec;
};
typedef virDomainBlockIoTuneInfo *virDomainBlockIoTuneInfoPtr;
diff --git a/tests/qemumonitorjsontest.c b/tests/qemumonitorjsontest.c
index b8177c0..ad33c10 100644
--- a/tests/qemumonitorjsontest.c
+++ b/tests/qemumonitorjsontest.c
@@ -1835,7 +1835,7 @@ testQemuMonitorJSONqemuMonitorJSONSetBlockIoThrottle(const void *data)
if (!test)
return -1;
- expectedInfo = (virDomainBlockIoTuneInfo) {1, 2, 3, 4, 5, 6};
+ expectedInfo = (virDomainBlockIoTuneInfo) {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13};
if (qemuMonitorTestAddItem(test, "query-block", queryBlockReply) < 0 ||
qemuMonitorTestAddItemParams(test, "block_set_io_throttle",
--
1.8.3.1
--
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