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Diffstat (limited to 'rel/overlay/etc/default.ini')
| -rw-r--r-- | rel/overlay/etc/default.ini | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/rel/overlay/etc/default.ini b/rel/overlay/etc/default.ini index a1df0805a..f5f057859 100644 --- a/rel/overlay/etc/default.ini +++ b/rel/overlay/etc/default.ini @@ -512,6 +512,40 @@ min_priority = 2.0 [smoosh.ratio_views] min_priority = 2.0 +[ioq] +; The maximum number of concurrent in-flight IO requests that +concurrency = 10 + +; The fraction of the time that a background IO request will be selected +; over an interactive IO request when both queues are non-empty +ratio = 0.01 + +[ioq.bypass] +; System administrators can choose to submit specific classes of IO directly +; to the underlying file descriptor or OS process, bypassing the queues +; altogether. Installing a bypass can yield higher throughput and lower +; latency, but relinquishes some control over prioritization. The following +; classes are recognized with the following defaults: + +; Messages on their way to an external process (e.g., couchjs) are bypassed +os_process = true + +; Disk IO fulfilling interactive read requests is bypassed +read = true + +; Disk IO required to update a database is bypassed +write = true + +; Disk IO required to update views and other secondary indexes is bypassed +view_update = true + +; Disk IO issued by the background replication processes that fix any +; inconsistencies between shard copies is queued +shard_sync = false + +; Disk IO issued by compaction jobs is queued +compaction = false + [dreyfus] ; The name and location of the Clouseau Java service required to ; enable Search functionality. |