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ircd::db: Update defaults.

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ircd:Ⓜ️:dbs: Add custom sizes for _event_json.
This commit is contained in:
Jason Volk 2019-08-26 22:40:13 -07:00
parent 6cebec8a8f
commit 9f95c3233b
2 changed files with 31 additions and 7 deletions
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14
include/ircd/db/descriptor.h
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@ -94,7 +94,7 @@ struct ircd::db::descriptor
struct
{
size_t base {64_MiB}; // rocksdb default
size_t multiplier {1}; // rocksdb default
size_t multiplier {2}; // rocksdb default
}
target_file_size;
@ -106,13 +106,13 @@ struct ircd::db::descriptor
}
max_bytes_for_level[8]
{
{ 256_MiB, 10L }, // max_bytes_for_level_base
{ 0L, 1L }, // max_bytes_for_level[0]
{ 32_MiB, 1L }, // max_bytes_for_level_base
{ 0L, 0L }, // max_bytes_for_level[0]
{ 0L, 1L }, // max_bytes_for_level[1]
{ 0L, 1L }, // max_bytes_for_level[2]
{ 0L, 1L }, // max_bytes_for_level[3]
{ 0L, 1L }, // max_bytes_for_level[4]
{ 0L, 1L }, // max_bytes_for_level[5]
{ 0L, 1L }, // max_bytes_for_level[6]
{ 0L, 3L }, // max_bytes_for_level[3]
{ 0L, 7L }, // max_bytes_for_level[4]
{ 0L, 15L }, // max_bytes_for_level[5]
{ 0L, 31L }, // max_bytes_for_level[6]
};
};

24
ircd/m_dbs.cc
View file

@ -1718,6 +1718,30 @@ ircd::m::dbs::desc::events__event_json
// meta_block size
size_t(events__event_json__meta_block__size),
// compression
"kLZ4Compression;kSnappyCompression"s,
// compactor
{},
// target_file_size
{
2_GiB, // base
1L, // multiplier
},
// max_bytes_for_level[8]
{
{ 128_MiB, 1L }, // max_bytes_for_level_base
{ 0L, 0L }, // max_bytes_for_level[0]
{ 0L, 1L }, // max_bytes_for_level[1]
{ 0L, 1L }, // max_bytes_for_level[2]
{ 0L, 3L }, // max_bytes_for_level[3]
{ 0L, 7L }, // max_bytes_for_level[4]
{ 0L, 15L }, // max_bytes_for_level[5]
{ 0L, 31L }, // max_bytes_for_level[6]
},
};
//