write_bio_stats
write_bio_stats("biosIn : ", &stats->bios_in, ", ", buf, maxlen);
write_bio_stats("biosInPartial : ", &stats->bios_in_partial, ", ", buf, maxlen);
write_bio_stats("biosOut : ", &stats->bios_out, ", ", buf, maxlen);
write_bio_stats("biosMeta : ", &stats->bios_meta, ", ", buf, maxlen);
write_bio_stats("biosJournal : ", &stats->bios_journal, ", ", buf, maxlen);
write_bio_stats("biosPageCache : ", &stats->bios_page_cache, ", ", buf, maxlen);
write_bio_stats("biosOutCompleted : ", &stats->bios_out_completed, ", ",
write_bio_stats("biosMetaCompleted : ", &stats->bios_meta_completed,
write_bio_stats("biosJournalCompleted : ",
write_bio_stats("biosPageCacheCompleted : ",
write_bio_stats("biosAcknowledged : ", &stats->bios_acknowledged, ", ",
write_bio_stats("biosAcknowledgedPartial : ",
write_bio_stats("biosInProgress : ", &stats->bios_in_progress, ", ",