---distribute 4:2 --from clients brw WRITE size=16K</screen>
- <para>In the example above, a batch test called bulkperf that will do a 16 kbyte bulk write request. In this test, two groups of four clients (sources) write to each of four servers (targets) as shown below:</para>
- <itemizedlist><listitem>
- <para> 192.168.1.[10-13] will write to 192.168.10.[100,101]</para>
- </listitem>
-
-<listitem>
- <para> 192.168.1.[14-17] will write to 192.168.10.[102,103]</para>
- </listitem>
-
-</itemizedlist>
- <para>Â </para>
- <para><emphasis role="bold">list_batch [</emphasis><emphasis><name></emphasis><emphasis role="bold">] [--test</emphasis><emphasis><index></emphasis><emphasis role="bold">] [--active] [--invalid]</emphasis> [--server | client<emphasis role="bold">]</emphasis></para>
- <para>Lists batches in the current session or lists client and server nodes in a batch or a test.</para>
- <informaltable frame="all">
- <tgroup cols="3">
- <colspec colname="c1" colwidth="33*"/>
- <colspec colname="c2" colwidth="33*"/>
- <colspec colname="c3" colwidth="33*"/>
- <thead>
- <row>
- <entry><para><emphasis role="bold">Parameter</emphasis></para></entry>
- <entry nameend="c3" namest="c2"><para><emphasis role="bold">Description</emphasis></para></entry>
- </row>
- </thead>
- <tbody>
- <row>
- <entry><para> --test<emphasis><index></emphasis></para></entry>
- <entry nameend="c3" namest="c2"><para> Lists tests in a batch. If no option is used, all tests in the batch are listed. IIf one of these options are used, only specified tests in the batch are listed:</para></entry>
- </row>
- <row>
- <entry><para> Â </para></entry>
- <entry><para> active</para></entry>
- <entry><para> Lists only active batch tests.</para></entry>
- </row>
- <row>
- <entry><para> Â </para></entry>
- <entry><para> invalid</para></entry>
- <entry><para> Lists only invalid batch tests.</para></entry>
- </row>
- <row>
- <entry><para> Â </para></entry>
- <entry><para> server | client</para></entry>
- <entry><para> Lists client and server nodes in a batch test.</para></entry>
- </row>
- </tbody>
- </tgroup>
- </informaltable>
- <para><emphasis role="bold">Example:</emphasis></para>
- <screen>$ lst list_batchbulkperf$ lst list_batch bulkperfBatch: bulkperf Tests: 1 State: IdleACTIVE BUSY DOWN UNKNOWN TOTALclient 8 0 0 0 8server 4 0 0 0 4Test 1(brw) (loop: 100, concurrency: 4)ACTIVE BUSY DOWN UNKNOWN TOTALclient 8 0 0 0 8server 4 0 0 0 4$ lst list_batch bulkperf --server --active192.168.10.100@tcp Active192.168.10.101@tcp Active192.168.10.102@tcp Active192.168.10.103@tcp Active</screen>
- <para>Â </para>
- <para><emphasis role="bold">run</emphasis><emphasis><name></emphasis></para>
- <para>Runs the batch.</para>
- <screen>$ lst run bulkperf
-</screen>
- <para><emphasis role="bold">stop</emphasis><emphasis><name></emphasis></para>
- <para>Stops the batch.</para>
- <screen>$ lst stop bulkperf
-</screen>
- <para><emphasis role="bold">query</emphasis><emphasis><name></emphasis><emphasis role="bold">[--test</emphasis><emphasis><index></emphasis><emphasis role="bold">] [--timeout</emphasis><emphasis><seconds></emphasis><emphasis role="bold">[--loop</emphasis><emphasis><#></emphasis><emphasis role="bold">] [--delay</emphasis><emphasis><seconds></emphasis><emphasis role="bold">] [--all]</emphasis></para>
- <para>Queries the batch status.</para>
- <informaltable frame="all">
- <tgroup cols="2">
- <colspec colname="c1" colwidth="50*"/>
- <colspec colname="c2" colwidth="50*"/>
- <thead>
- <row>
- <entry><para><emphasis role="bold">Parameter</emphasis></para></entry>
- <entry><para><emphasis role="bold">Description</emphasis></para></entry>
- </row>
- </thead>
- <tbody>
- <row>
- <entry><para> --test<emphasis><index></emphasis></para></entry>
- <entry><para> Only queries the specified test. The test index starts from 1.</para></entry>
- </row>
- <row>
- <entry><para> --timeout<emphasis><seconds></emphasis></para></entry>
- <entry><para> The timeout value to wait for RPC. The default is 5 seconds.</para></entry>
- </row>
- <row>
- <entry><para> --loop<emphasis><#></emphasis></para></entry>
- <entry><para> The loop count of the query.</para></entry>
- </row>
- <row>
- <entry><para> --delay<emphasis><seconds></emphasis></para></entry>
- <entry><para> The interval of each query. The default is 5 seconds.</para></entry>
- </row>
- <row>
- <entry><para> --all</para></entry>
- <entry><para> The list status of all nodes in a batch or a test.</para></entry>
- </row>
- </tbody>
- </tgroup>
- </informaltable>
- <para><emphasis role="bold">Example:</emphasis></para>
- <screen>$ lst run bulkperf$ lst query bulkperf --loop 5 --delay 3Batch is runningBatch is runningBatch is runningBatch is runningBatch is running$ lst query bulkperf --all192.168.1.10@tcp Running192.168.1.11@tcp Running192.168.1.12@tcp Running192.168.1.13@tcp Running192.168.1.14@tcp Running192.168.1.15@tcp Running192.168.1.16@tcp Running192.168.1.17@tcp Running$ lst stop bulkperf$ lst query bulkperfBatch is idle</screen>
- </section>
- <section remap="h3">
- <title>23.3.4 Other Commands</title>
- <para>This section describes other lst commands.</para>
- <para><emphasis role="bold">ping [-session] [--group</emphasis><emphasis><name></emphasis><emphasis role="bold">] [--nodes</emphasis><emphasis><NIDs></emphasis><emphasis role="bold">] [--batch</emphasis><emphasis><name></emphasis><emphasis role="bold">] [--server] [--timeout</emphasis><emphasis><seconds></emphasis><emphasis role="bold">]</emphasis></para>
- <para>Sends a 'hello' query to the nodes.</para>
- <informaltable frame="all">
- <tgroup cols="2">
- <colspec colname="c1" colwidth="50*"/>
- <colspec colname="c2" colwidth="50*"/>
- <thead>
- <row>
- <entry><para><emphasis role="bold">Parameter</emphasis></para></entry>
- <entry><para><emphasis role="bold">Description</emphasis></para></entry>
- </row>
- </thead>
- <tbody>
- <row>
- <entry><para> --session</para></entry>
- <entry><para> Pings all nodes in the current session.</para></entry>
- </row>
- <row>
- <entry><para> --group<emphasis><name></emphasis></para></entry>
- <entry><para> Pings all nodes in a specified group.</para></entry>
- </row>
- <row>
- <entry><para> --nodes<emphasis><NIDs></emphasis></para></entry>
- <entry><para> Pings all specified nodes.</para></entry>
- </row>
- <row>
- <entry><para> --batch<emphasis><name></emphasis></para></entry>
- <entry><para> Pings all client nodes in a batch.</para></entry>
- </row>
- <row>
- <entry><para> --server</para></entry>
- <entry><para> Sends RPC to all server nodes instead of client nodes. This option is only used with --batch<emphasis><name></emphasis>.</para></entry>
- </row>
- <row>
- <entry><para> --timeout<emphasis><seconds></emphasis></para></entry>
- <entry><para> The RPC timeout value.</para></entry>
- </row>
- </tbody>
- </tgroup>
- </informaltable>
- <para><emphasis role="bold">Example:</emphasis></para>
- <screen>$ lst ping 192.168.10.[15-20]@tcp192.168.1.15@tcp Active [session: liang id: 192.168.1.3@tcp]192.168.1.16@tcp Active [session: liang id: 192.168.1.3@tcp]192.168.1.17@tcp Active [session: liang id: 192.168.1.3@tcp]192.168.1.18@tcp Busy [session: Isaac id: 192.168.10.10@tcp]192.168.1.19@tcp Down [session: <NULL> id: LNET_NID_ANY]192.168.1.20@tcp Down [session: <NULL> id: LNET_NID_ANY]</screen>
- <para>Â </para>
- <para><emphasis role="bold">stat [--bw] [--rate] [--read] [--write] [--max] [--min] [--avg] " " [--timeout</emphasis><emphasis><seconds></emphasis><emphasis role="bold">] [--delay</emphasis><emphasis><seconds></emphasis><emphasis role="bold">]</emphasis><emphasis><group></emphasis><emphasis role="bold">|<</emphasis><emphasis>NIDs></emphasis><emphasis role="bold">[</emphasis><emphasis><group></emphasis><emphasis role="bold">|</emphasis><emphasis><NIDs></emphasis><emphasis role="bold">]</emphasis></para>
- <para>The collection performance and RPC statistics of one or more nodes.</para>
- <informaltable frame="all">
- <tgroup cols="2">
- <colspec colname="c1" colwidth="50*"/>
- <colspec colname="c2" colwidth="50*"/>
- <thead>
- <row>
- <entry><para><emphasis role="bold">Parameter</emphasis></para></entry>
- <entry><para><emphasis role="bold">Description</emphasis></para></entry>
- </row>
- </thead>
- <tbody>
- <row>
- <entry><para> --bw</para></entry>
- <entry><para> Displays the bandwidth of the specified group/nodes.</para></entry>
- </row>
- <row>
- <entry><para> --rate</para></entry>
- <entry><para> Displays the rate of RPCs of the specified group/nodes.</para></entry>
- </row>
- <row>
- <entry><para> --read</para></entry>
- <entry><para> Displays the read statistics of the specified group/nodes.</para></entry>
- </row>
- <row>
- <entry><para> --write</para></entry>
- <entry><para> Displays the write statistics of the specified group/nodes.</para></entry>
- </row>
- <row>
- <entry><para> --max</para></entry>
- <entry><para> Displays the maximum value of the statistics.</para></entry>
- </row>
- <row>
- <entry><para> --min</para></entry>
- <entry><para> Displays the minimum value of the statistics.</para></entry>
- </row>
- <row>
- <entry><para> --avg</para></entry>
- <entry><para> Displays the average of the statistics.</para></entry>
- </row>
- <row>
- <entry><para> --timeout<emphasis><seconds></emphasis></para></entry>
- <entry><para> The timeout of the statistics RPC. The default is 5 seconds.</para></entry>
- </row>
- <row>
- <entry><para> --delay<emphasis><seconds></emphasis></para></entry>
- <entry><para> The interval of the statistics (in seconds).</para></entry>
- </row>
- </tbody>
- </tgroup>
- </informaltable>
- <para><emphasis role="bold">Example:</emphasis></para>
- <screen>$ lst run bulkperf$ lst stat clients[LNet Rates of clients][W] Avg: 1108 RPC/s Min: 1060 RPC/s Max: 1155 RPC/s[R] Avg: 2215 RPC/s Min: 2121 RPC/s Max: 2310 RPC/s[LNet Bandwidth of clients][W] Avg: 16.60 MB/s Min: 16.10 MB/s Max: 17.1 MB/s[R] Avg: 40.49 MB/s Min: 40.30 MB/s Max: 40.68 MB/s</screen>
- <para>Specifying a group name (<emphasis><group></emphasis>) causes statistics to be gathered for all nodes in a test group. For example:</para>
- <screen>$ lst stat servers
-</screen>
- <para>where servers is the name of a test group created by lst add_group</para>
- <para>Specifying a NID range (<emphasis><NIDs></emphasis>) causes statistics to be gathered for selected nodes. For example:</para>
- <screen>$ lst stat 192.168.0.[1-100/2]@tcp
-Only LNET performance statistics are available. By default, all statistics \
-information is displayed. Users can specify additional information with the\
-se options.
-
+ --distribute 4:2 --from clients brw WRITE size=16K</screen>
+ <para>In the example above, a batch test called bulkperf that will do a 16 kbyte bulk write request. In this test, two groups of four clients (sources) write to each of four servers (targets) as shown below:</para>
+ <itemizedlist>
+ <listitem>
+ <para> <literal>192.168.1.[10-13]</literal> will write to <literal>192.168.10.[100,101]</literal></para>
+ </listitem>
+ <listitem>
+ <para> <literal>192.168.1.[14-17]</literal> will write to <literal>192.168.10.[102,103]</literal></para>
+ </listitem>
+ </itemizedlist>
+ <para><emphasis role="bold">
+ <literal><replaceable role="bold">list_batch [</replaceable><replaceable><replaceable role="italic"><name</replaceable>></replaceable><replaceable role="bold">] [--test</replaceable><replaceable> <<replaceable role="italic">index</replaceable>></replaceable><replaceable role="bold">] [--active] [--invalid]</replaceable> [--server | client<replaceable role="bold">]</replaceable></literal>
+ </emphasis></para>
+ <para>Lists batches in the current session or lists client and server nodes in a batch or a test.</para>
+ <informaltable frame="all">
+ <tgroup cols="3">
+ <colspec colname="c1" colwidth="33*"/>
+ <colspec colname="c2" colwidth="33*"/>
+ <colspec colname="c3" colwidth="33*"/>
+ <thead>
+ <row>
+ <entry>
+ <para><emphasis role="bold">Parameter</emphasis></para>
+ </entry>
+ <entry nameend="c3" namest="c2">
+ <para><emphasis role="bold">Description</emphasis></para>
+ </entry>
+ </row>
+ </thead>
+ <tbody>
+ <row>
+ <entry>
+ <literal>
+ --test<replaceable><index></replaceable>
+ </literal>
+ </entry>
+ <entry nameend="c3" namest="c2">
+ <para>Lists tests in a batch. If no option is used, all tests in the batch are listed. IIf one of these options are used, only specified tests in the batch are listed:</para>
+ </entry>
+ </row>
+ <row>
+ <entry>
+ <para> </para>
+ </entry>
+ <entry>
+ <para><literal>active</literal></para>
+ </entry>
+ <entry>
+ <para>Lists only active batch tests.</para>
+ </entry>
+ </row>
+ <row>
+ <entry>
+ <para> </para>
+ </entry>
+ <entry>
+ <para><literal>invalid</literal></para>
+ </entry>
+ <entry>
+ <para>Lists only invalid batch tests.</para>
+ </entry>
+ </row>
+ <row>
+ <entry>
+ <para> </para>
+ </entry>
+ <entry>
+ <literal>
+ server | client
+ </literal>
+ </entry>
+ <entry>
+ <para>Lists client and server nodes in a batch test.</para>
+ </entry>
+ </row>
+ </tbody>
+ </tgroup>
+ </informaltable>
+ <para><emphasis role="bold">Example:</emphasis></para>
+ <screen>$ lst list_batchbulkperf
+$ lst list_batch bulkperf
+Batch: bulkperf Tests: 1 State: Idle
+ACTIVE BUSY DOWN UNKNOWN TOTAL
+client 8 0 0 0 8
+server 4 0 0 0 4
+Test 1(brw) (loop: 100, concurrency: 4)
+ACTIVE BUSY DOWN UNKNOWN TOTAL
+client 8 0 0 0 8
+server 4 0 0 0 4
+$ lst list_batch bulkperf --server --active
+192.168.10.100@tcp Active
+192.168.10.101@tcp Active
+192.168.10.102@tcp Active
+192.168.10.103@tcp Active</screen>
+ <para><literal>
+ <replaceable role="bold">run</replaceable>
+ <replaceable role="bold">
+ <replaceable> <<replaceable role="italic">name</replaceable>></replaceable>
+ </replaceable>
+ </literal></para>
+ <para>Runs the batch.</para>
+ <screen>$ lst run bulkperf</screen>
+ <para><literal>
+ <replaceable role="bold">
+ <replaceable role="bold">stop </replaceable>
+ <replaceable><<replaceable role="italic">name</replaceable>></replaceable>
+ </replaceable>
+ </literal></para>
+ <para>Stops the batch.</para>
+ <screen>$ lst stop bulkperf</screen>
+ <para><emphasis role="bold">
+ <literal>
+ <replaceable role="bold">query </replaceable>
+ <replaceable><<replaceable role="italic">name</replaceable>> </replaceable>
+ <replaceable role="bold">[--test</replaceable>
+ <replaceable> <<replaceable role="italic">index</replaceable>></replaceable>
+ <replaceable role="bold">] [--timeout</replaceable>
+ <replaceable> <<replaceable role="italic">seconds</replaceable>></replaceable>
+ <replaceable role="bold">] [--loop</replaceable>
+ <replaceable><#></replaceable>
+ <replaceable role="bold">] [--delay</replaceable>
+ <replaceable><<replaceable role="italic">seconds</replaceable>></replaceable>
+ <replaceable role="bold">] [--all]</replaceable>
+ </literal>
+ </emphasis></para>
+ <para>Queries the batch status.</para>
+ <informaltable frame="all">
+ <tgroup cols="2">
+ <colspec colname="c1" colwidth="50*"/>
+ <colspec colname="c2" colwidth="50*"/>
+ <thead>
+ <row>
+ <entry>
+ <para><emphasis role="bold">Parameter</emphasis></para>
+ </entry>
+ <entry>
+ <para><emphasis role="bold">Description</emphasis></para>
+ </entry>
+ </row>
+ </thead>
+ <tbody>
+ <row>
+ <entry>
+ <literal>
+ --test<replaceable><index></replaceable>
+ </literal>
+ </entry>
+ <entry>
+ <para> Only queries the specified test. The test index starts from 1.</para>
+ </entry>
+ </row>
+ <row>
+ <entry>
+ <literal>
+ --timeout<replaceable><seconds></replaceable>
+ </literal>
+ </entry>
+ <entry>
+ <para> The timeout value to wait for RPC. The default is 5 seconds.</para>
+ </entry>
+ </row>
+ <row>
+ <entry>
+ <literal>
+ --loop<replaceable><#></replaceable>
+ </literal>
+ </entry>
+ <entry>
+ <para> The loop count of the query.</para>
+ </entry>
+ </row>
+ <row>
+ <entry>
+ <literal>
+ --delay<replaceable><seconds></replaceable>
+ </literal>
+ </entry>
+ <entry>
+ <para> The interval of each query. The default is 5 seconds.</para>
+ </entry>
+ </row>
+ <row>
+ <entry>
+ <literal>
+ --all
+ </literal>
+ </entry>
+ <entry>
+ <para> The list status of all nodes in a batch or a test.</para>
+ </entry>
+ </row>
+ </tbody>
+ </tgroup>
+ </informaltable>
+ <para><emphasis role="bold">Example:</emphasis></para>
+ <screen>$ lst run bulkperf
+$ lst query bulkperf --loop 5 --delay 3
+Batch is running
+Batch is running
+Batch is running
+Batch is running
+Batch is running
+$ lst query bulkperf --all
+192.168.1.10@tcp Running
+192.168.1.11@tcp Running
+192.168.1.12@tcp Running
+192.168.1.13@tcp Running
+192.168.1.14@tcp Running
+192.168.1.15@tcp Running
+192.168.1.16@tcp Running
+192.168.1.17@tcp Running
+$ lst stop bulkperf
+$ lst query bulkperf
+Batch is idle</screen>
+ </section>
+ <section remap="h3">
+ <title>23.3.4 Other Commands</title>
+ <para>This section describes other <literal>lst</literal> commands.</para>
+ <para><literal>
+ <replaceable role="bold">
+ <replaceable role="bold">ping [-session] [--group</replaceable>
+ <replaceable><<replaceable role="italic">name</replaceable>></replaceable>
+ <replaceable role="bold">] [--nodes</replaceable>
+ <replaceable> <NIDs></replaceable>
+ <replaceable role="bold">] [--batch</replaceable>
+ <replaceable> <<replaceable role="italic">name</replaceable>></replaceable>
+ <replaceable role="bold">] [--server] [--timeout</replaceable>
+ <replaceable> <<replaceable role="italic">seconds</replaceable>></replaceable>
+ <replaceable role="bold">]</replaceable>
+ </replaceable>
+ </literal></para>
+ <para>Sends a 'hello' query to the nodes.</para>
+ <informaltable frame="all">
+ <tgroup cols="2">
+ <colspec colname="c1" colwidth="50*"/>
+ <colspec colname="c2" colwidth="50*"/>
+ <thead>
+ <row>
+ <entry>
+ <para><emphasis role="bold">Parameter</emphasis></para>
+ </entry>
+ <entry>
+ <para><emphasis role="bold">Description</emphasis></para>
+ </entry>
+ </row>
+ </thead>
+ <tbody>
+ <row>
+ <entry>
+ <literal>
+ --session
+ </literal>
+ </entry>
+ <entry>
+ <para>Pings all nodes in the current session.</para>
+ </entry>
+ </row>
+ <row>
+ <entry>
+ <literal>
+ --group<replaceable><name></replaceable>
+ </literal>
+ </entry>
+ <entry>
+ <para>Pings all nodes in a specified group.</para>
+ </entry>
+ </row>
+ <row>
+ <entry>
+ <literal>
+ --nodes<replaceable><NIDs></replaceable>
+ </literal>
+ </entry>
+ <entry>
+ <para>Pings all specified nodes.</para>
+ </entry>
+ </row>
+ <row>
+ <entry>
+ <literal>
+ --batch<replaceable><name></replaceable>
+ </literal>
+ </entry>
+ <entry>
+ <para>Pings all client nodes in a batch.</para>
+ </entry>
+ </row>
+ <row>
+ <entry>
+ <literal>
+ --server
+ </literal>
+ </entry>
+ <entry>
+ <para>Sends RPC to all server nodes instead of client nodes. This option is only used with <literal>--batch<replaceable><name></replaceable></literal>.</para>
+ </entry>
+ </row>
+ <row>
+ <entry>
+ <literal>
+ --timeout<replaceable><seconds></replaceable>
+ </literal>
+ </entry>
+ <entry>
+ <para>The RPC timeout value.</para>
+ </entry>
+ </row>
+ </tbody>
+ </tgroup>
+ </informaltable>
+ <para><emphasis role="bold">Example:</emphasis></para>
+ <screen>$ lst ping 192.168.10.[15-20]@tcp
+192.168.1.15@tcp Active [session: liang id: 192.168.1.3@tcp]
+192.168.1.16@tcp Active [session: liang id: 192.168.1.3@tcp]
+192.168.1.17@tcp Active [session: liang id: 192.168.1.3@tcp]
+192.168.1.18@tcp Busy [session: Isaac id: 192.168.10.10@tcp]
+192.168.1.19@tcp Down [session: <NULL> id: LNET_NID_ANY]
+192.168.1.20@tcp Down [session: <NULL> id: LNET_NID_ANY]</screen>
+ <para><literal>
+ <replaceable role="bold">
+ <replaceable role="bold">stat [--bw] [--rate] [--read] [--write] [--max] [--min] [--avg] " " [--timeout</replaceable>
+ <replaceable> <<replaceable role="italic">seconds</replaceable>></replaceable>
+ <replaceable role="bold">] [--delay </replaceable>
+ <replaceable><<replaceable role="italic">seconds</replaceable>></replaceable>
+ <replaceable role="bold">] </replaceable>
+ <replaceable><<replaceable role="italic">group</replaceable>></replaceable>
+ <replaceable role="bold">|<</replaceable>
+ <replaceable><replaceable role="italic">NIDs</replaceable>> </replaceable>
+ <replaceable role="bold">[</replaceable>
+ <replaceable><<replaceable role="italic">group</replaceable>></replaceable>
+ <replaceable role="bold">|</replaceable>
+ <replaceable><<replaceable role="italic">NIDs</replaceable>></replaceable>
+ <replaceable role="bold">]</replaceable>
+ </replaceable>
+ </literal></para>
+ <para>The collection performance and RPC statistics of one or more nodes.</para>
+ <informaltable frame="all">
+ <tgroup cols="2">
+ <colspec colname="c1" colwidth="50*"/>
+ <colspec colname="c2" colwidth="50*"/>
+ <thead>
+ <row>
+ <entry>
+ <para><emphasis role="bold">Parameter</emphasis></para>
+ </entry>
+ <entry>
+ <para><emphasis role="bold">Description</emphasis></para>
+ </entry>
+ </row>
+ </thead>
+ <tbody>
+ <row>
+ <entry>
+ <literal>
+ --bw
+ </literal>
+ </entry>
+ <entry>
+ <para>Displays the bandwidth of the specified group/nodes.</para>
+ </entry>
+ </row>
+ <row>
+ <entry>
+ <literal>
+ --rate
+ </literal>
+ </entry>
+ <entry>
+ <para>Displays the rate of RPCs of the specified group/nodes.</para>
+ </entry>
+ </row>
+ <row>
+ <entry>
+ <literal>
+ --read
+ </literal>
+ </entry>
+ <entry>
+ <para>Displays the read statistics of the specified group/nodes.</para>
+ </entry>
+ </row>
+ <row>
+ <entry>
+ <literal>
+ --write
+ </literal>
+ </entry>
+ <entry>
+ <para>Displays the write statistics of the specified group/nodes.</para>
+ </entry>
+ </row>
+ <row>
+ <entry>
+ <literal>
+ --max
+ </literal>
+ </entry>
+ <entry>
+ <para>Displays the maximum value of the statistics.</para>
+ </entry>
+ </row>
+ <row>
+ <entry>
+ <literal>
+ --min
+ </literal>
+ </entry>
+ <entry>
+ <para>Displays the minimum value of the statistics.</para>
+ </entry>
+ </row>
+ <row>
+ <entry>
+ <literal>
+ --avg
+ </literal>
+ </entry>
+ <entry>
+ <para>Displays the average of the statistics.</para>
+ </entry>
+ </row>
+ <row>
+ <entry>
+ <literal>
+ --timeout<replaceable><seconds></replaceable>
+ </literal>
+ </entry>
+ <entry>
+ <para>The timeout of the statistics RPC. The default is 5 seconds.</para>
+ </entry>
+ </row>
+ <row>
+ <entry>
+ <literal>
+ --delay<replaceable><seconds></replaceable>
+ </literal>
+ </entry>
+ <entry>
+ <para>The interval of the statistics (in seconds).</para>
+ </entry>
+ </row>
+ </tbody>
+ </tgroup>
+ </informaltable>
+ <para><emphasis role="bold">Example:</emphasis></para>
+ <screen>$ lst run bulkperf
+$ lst stat clients
+[LNet Rates of clients]
+[W] Avg: 1108 RPC/s Min: 1060 RPC/s Max: 1155 RPC/s
+[R] Avg: 2215 RPC/s Min: 2121 RPC/s Max: 2310 RPC/s
+[LNet Bandwidth of clients]
+[W] Avg: 16.60 MB/s Min: 16.10 MB/s Max: 17.1 MB/s
+[R] Avg: 40.49 MB/s Min: 40.30 MB/s Max: 40.68 MB/s</screen>
+ <para>Specifying a group name (<emphasis>
+ <literal><group></literal>
+ </emphasis>) causes statistics to be gathered for all nodes in a test group. For example:</para>
+ <screen>$ lst stat servers