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ircd::db: Options package; no DIO writes

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This commit is contained in:
Jason Volk 2018-08-24 01:14:21 -07:00
parent 5825b21231
commit c94b6f02ca
1 changed files with 8 additions and 5 deletions
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13
ircd/db.cc
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@ -719,10 +719,13 @@ try
opts.max_background_compactions = 1;
opts.max_subcompactions = 1;
opts.max_open_files = -1; //ircd::info::rlimit_nofile / 4;
//opts.allow_concurrent_memtable_write = true;
//opts.enable_write_thread_adaptive_yield = false;
opts.allow_concurrent_memtable_write = false;
opts.enable_write_thread_adaptive_yield = false;
opts.enable_pipelined_write = false;
opts.use_direct_reads = true;
opts.use_direct_io_for_flush_and_compaction = true;
opts.write_thread_max_yield_usec = 0;
opts.write_thread_slow_yield_usec = 0;
opts.use_direct_io_for_flush_and_compaction = false;
#ifdef RB_DEBUG
opts.dump_malloc_stats = true;
@ -7280,7 +7283,7 @@ ircd::db::commit(database &d,
{
const ctx::uninterruptible ui;
#ifdef RB_DEBUG
#ifdef RB_DEBUG_DB_SEEK
ircd::timer timer;
#endif
@ -7289,7 +7292,7 @@ ircd::db::commit(database &d,
d.d->Write(opts, &batch)
};
#ifdef RB_DEBUG
#ifdef RB_DEBUG_DB_SEEK
log::debug
{
log, "'%s' %lu COMMIT %s in %ld$us",