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author | Kent Overstreet <kent.overstreet@linux.dev> | 2023-11-08 22:51:06 +0100 |
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committer | Kent Overstreet <kent.overstreet@linux.dev> | 2024-01-01 17:47:36 +0100 |
commit | fa5df9e7d5a85507cc01f32815854993983c1ff5 (patch) | |
tree | 4a97269e6d725797e53d4330356a4ed27f15342a /fs/bcachefs/journal.c | |
parent | bcachefs: Fix warning when building in userspace (diff) | |
download | linux-fa5df9e7d5a85507cc01f32815854993983c1ff5.tar.xz linux-fa5df9e7d5a85507cc01f32815854993983c1ff5.zip |
bcachefs: Include average write size in sysfs journal_debug
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
Diffstat (limited to 'fs/bcachefs/journal.c')
-rw-r--r-- | fs/bcachefs/journal.c | 22 |
1 files changed, 13 insertions, 9 deletions
diff --git a/fs/bcachefs/journal.c b/fs/bcachefs/journal.c index 8cf238be6213..5df417cd6743 100644 --- a/fs/bcachefs/journal.c +++ b/fs/bcachefs/journal.c @@ -1262,6 +1262,7 @@ void __bch2_journal_debug_to_text(struct printbuf *out, struct journal *j) union journal_res_state s; struct bch_dev *ca; unsigned long now = jiffies; + u64 nr_writes = j->nr_flush_writes + j->nr_noflush_writes; u64 seq; unsigned i; @@ -1275,20 +1276,23 @@ void __bch2_journal_debug_to_text(struct printbuf *out, struct journal *j) prt_printf(out, "dirty journal entries:\t%llu/%llu\n", fifo_used(&j->pin), j->pin.size); prt_printf(out, "seq:\t\t\t%llu\n", journal_cur_seq(j)); prt_printf(out, "seq_ondisk:\t\t%llu\n", j->seq_ondisk); - prt_printf(out, "last_seq:\t\t%llu\n", journal_last_seq(j)); + prt_printf(out, "last_seq:\t\t%llu\n", journal_last_seq(j)); prt_printf(out, "last_seq_ondisk:\t%llu\n", j->last_seq_ondisk); - prt_printf(out, "flushed_seq_ondisk:\t%llu\n", j->flushed_seq_ondisk); - prt_printf(out, "watermark:\t\t%s\n", bch2_watermarks[j->watermark]); - prt_printf(out, "each entry reserved:\t%u\n", j->entry_u64s_reserved); + prt_printf(out, "flushed_seq_ondisk:\t%llu\n", j->flushed_seq_ondisk); + prt_printf(out, "watermark:\t\t%s\n", bch2_watermarks[j->watermark]); + prt_printf(out, "each entry reserved:\t%u\n", j->entry_u64s_reserved); prt_printf(out, "nr flush writes:\t%llu\n", j->nr_flush_writes); - prt_printf(out, "nr noflush writes:\t%llu\n", j->nr_noflush_writes); - prt_printf(out, "nr direct reclaim:\t%llu\n", j->nr_direct_reclaim); + prt_printf(out, "nr noflush writes:\t%llu\n", j->nr_noflush_writes); + prt_printf(out, "average write size:\t"); + prt_human_readable_u64(out, nr_writes ? div64_u64(j->entry_bytes_written, nr_writes) : 0); + prt_newline(out); + prt_printf(out, "nr direct reclaim:\t%llu\n", j->nr_direct_reclaim); prt_printf(out, "nr background reclaim:\t%llu\n", j->nr_background_reclaim); prt_printf(out, "reclaim kicked:\t\t%u\n", j->reclaim_kicked); - prt_printf(out, "reclaim runs in:\t%u ms\n", time_after(j->next_reclaim, now) + prt_printf(out, "reclaim runs in:\t%u ms\n", time_after(j->next_reclaim, now) ? jiffies_to_msecs(j->next_reclaim - jiffies) : 0); - prt_printf(out, "current entry sectors:\t%u\n", j->cur_entry_sectors); - prt_printf(out, "current entry error:\t%s\n", bch2_journal_errors[j->cur_entry_error]); + prt_printf(out, "current entry sectors:\t%u\n", j->cur_entry_sectors); + prt_printf(out, "current entry error:\t%s\n", bch2_journal_errors[j->cur_entry_error]); prt_printf(out, "current entry:\t\t"); switch (s.cur_entry_offset) { |