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Diffstat (limited to 'doc')
| -rw-r--r-- | doc/manual/command-ref/conf-file.xml | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/doc/manual/command-ref/conf-file.xml b/doc/manual/command-ref/conf-file.xml index 6638bf61e454..1033d385e79d 100644 --- a/doc/manual/command-ref/conf-file.xml +++ b/doc/manual/command-ref/conf-file.xml @@ -788,6 +788,30 @@ password <replaceable>my-password</replaceable> </varlistentry> + <varlistentry xml:id="conf-negative-disk-cache-ttl"><term><literal>negative-disk-cache-ttl</literal></term> + + <listitem> + + <para>The TTL in seconds for negative lookups. If a store path is queried from a substituer but + was not found, there will be a negative lookup cached in the local disk cache database for the specified + duration.</para> + + </listitem> + + </varlistentry> + + <varlistentry xml:id="conf-positive-disk-cache-ttl"><term><literal>positive-disk-cache-ttl</literal></term> + + <listitem> + + <para>The TTL in seconds for positive lookups. If a store path is queried from a substituer, the result of + the query will be cached in the local disk cache database including some of the NAR metadata. Setting a TTL + for positive lookups can be useful in case of builds that aren't reproducible, in which case having a more + frequent cache invalidation would prevent hash mismatch issues.</para> + + </listitem> + + </varlistentry> </variablelist> |