diff options
Diffstat (limited to 'docs/rabbitmqctl.1.xml')
| -rw-r--r-- | docs/rabbitmqctl.1.xml | 47 |
1 files changed, 44 insertions, 3 deletions
diff --git a/docs/rabbitmqctl.1.xml b/docs/rabbitmqctl.1.xml index 508cc7a585..fb4959b276 100644 --- a/docs/rabbitmqctl.1.xml +++ b/docs/rabbitmqctl.1.xml @@ -1322,6 +1322,10 @@ <listitem><para>Like <command>message_bytes</command> but counting only those messages which are persistent.</para></listitem> </varlistentry> <varlistentry> + <term>head_message_timestamp</term> + <listitem><para>The timestamp property of the first message in the queue, if present. Timestamps of messages only appear when they are in the paged-in state.</para></listitem> + </varlistentry> + <varlistentry> <term>disk_reads</term> <listitem><para>Total number of times messages have been read from disk by this queue since it started.</para></listitem> </varlistentry> @@ -1954,15 +1958,52 @@ </listitem> </varlistentry> <varlistentry> - <term><cmdsynopsis><command>set_vm_memory_high_watermark absolute</command> <arg choice="req"><replaceable>memory_limit_in_bytes</replaceable></arg></cmdsynopsis></term> + <term><cmdsynopsis><command>set_vm_memory_high_watermark absolute</command> <arg choice="req"><replaceable>memory_limit</replaceable></arg></cmdsynopsis></term> <listitem> <variablelist> <varlistentry> - <term>memory_limit_in_bytes</term> + <term>memory_limit</term> <listitem><para> The new memory limit at which flow control is triggered, expressed in bytes as an integer number - greater than or equal to 0. + greater than or equal to 0 or as a string with memory units + (e.g. 512M or 1G). Available units are: + k, kiB: kibibytes (2^10 bytes) + M, MiB: mebibytes (2^20) + G, GiB: gibibytes (2^30) + kB: kilobytes (10^3) + MB: megabytes (10^6) + GB: gigabytes (10^9) + </para></listitem> + </varlistentry> + </variablelist> + </listitem> + </varlistentry> + <varlistentry> + <term><cmdsynopsis><command>set_disk_free_limit</command> <arg choice="req"><replaceable>disk_limit</replaceable></arg></cmdsynopsis></term> + <listitem> + <variablelist> + <varlistentry> + <term>disk_limit</term> + <listitem><para> + Lower bound limit as an integer in bytes or a string with memory units (see vm_memory_high_watermark), + e.g. 512M or 1G. Once free disk space reaches the limit, a disk alarm will be set. + </para></listitem> + </varlistentry> + </variablelist> + </listitem> + </varlistentry> + <varlistentry> + <term><cmdsynopsis><command>set_disk_free_limit mem_relative</command> <arg choice="req"><replaceable>fraction</replaceable></arg></cmdsynopsis></term> + <listitem> + <variablelist> + <varlistentry> + <term>fraction</term> + <listitem><para> + Limit relative to the total amount available RAM + as a non-negative floating point number. + Values lower than 1.0 can be dangerous and + should be used carefully. </para></listitem> </varlistentry> </variablelist> |