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Diffstat (limited to 'spec/acfg/if/bdbuf-max-read-ahead-blocks.yml')
-rw-r--r-- | spec/acfg/if/bdbuf-max-read-ahead-blocks.yml | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/spec/acfg/if/bdbuf-max-read-ahead-blocks.yml b/spec/acfg/if/bdbuf-max-read-ahead-blocks.yml new file mode 100644 index 00000000..32db192e --- /dev/null +++ b/spec/acfg/if/bdbuf-max-read-ahead-blocks.yml @@ -0,0 +1,24 @@ +SPDX-License-Identifier: CC-BY-SA-4.0 OR BSD-2-Clause +appl-config-option-type: integer +constraints: + max: ${/c/if/uint32_max:/name} + min: 0 +copyrights: +- Copyright (C) 1988, 2008 On-Line Applications Research Corporation (OAR) +default-value: 0 +description: | + The value of this configuration option defines the maximum blocks per + read-ahead request. +enabled-by: true +index-entries: [] +interface-type: appl-config-option +links: +- role: appl-config-group-member + uid: group-bdbuf +name: CONFIGURE_BDBUF_MAX_READ_AHEAD_BLOCKS +notes: | + A value of 0 disables the read-ahead task (default). The read-ahead task + will issue speculative read transfers if a sequential access pattern is + detected. This can improve the performance on some systems. +text: '' +type: interface |