diff options
| author | Lennart Poettering <lennart@poettering.net> | 2012-07-18 16:22:25 +0200 |
|---|---|---|
| committer | Lennart Poettering <lennart@poettering.net> | 2012-07-18 16:22:25 +0200 |
| commit | dfabe643f3560dcf147f49ec11e95b95c718c3da (patch) | |
| tree | f8901985125b4da2ec55f35233464ececc087c80 | |
| parent | c2a623d842af3a4d67e1f4e365f6d6a47f1c6cb4 (diff) | |
journal: estimate data hash table size a bit larger by default
| -rw-r--r-- | src/journal/journal-file.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/journal/journal-file.c b/src/journal/journal-file.c index d8ce495d86..b9ab009b3f 100644 --- a/src/journal/journal-file.c +++ b/src/journal/journal-file.c @@ -510,16 +510,16 @@ static int journal_file_setup_data_hash_table(JournalFile *f) { assert(f); - /* We estimate that we need 1 hash table entry per 2K of + /* We estimate that we need 1 hash table entry per 768 of journal file and we want to make sure we never get beyond 75% fill level. Calculate the hash table size for the maximum file size based on these metrics. */ - s = (f->metrics.max_size * 4 / 2048 / 3) * sizeof(HashItem); + s = (f->metrics.max_size * 4 / 768 / 3) * sizeof(HashItem); if (s < DEFAULT_DATA_HASH_TABLE_SIZE) s = DEFAULT_DATA_HASH_TABLE_SIZE; - log_info("Reserving %llu entries in hash table.", (unsigned long long) s); + log_info("Reserving %llu entries in hash table.", (unsigned long long) (s / sizeof(HashItem))); r = journal_file_append_object(f, OBJECT_DATA_HASH_TABLE, |