diff options
| author | Chao Yu <yuchao0@huawei.com> | 2020-06-28 10:58:44 +0800 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2020-07-07 21:51:45 -0700 |
| commit | 0759e2c151f47b1362b15d544aca903d4ed74f88 (patch) | |
| tree | 5a5f0a03587c944663eee58972c348683b425e1e /fs/f2fs/debug.c | |
| parent | 97767500781fae9c53b7d227f99f1dbb0dfe9a4f (diff) | |
f2fs: show more debug info for per-temperature log
- Add to account and show per-log dirty_seg, full_seg and valid_blocks
in debugfs.
- reformat printed info.
TYPE segno secno zoneno dirty_seg full_seg valid_blk
- COLD data: 1523 1523 1523 1 0 399
- WARM data: 769 769 769 20 255 133098
- HOT data: 767 767 767 9 0 167
- Dir dnode: 22 22 22 3 0 70
- File dnode: 722 722 722 14 10 6505
- Indir nodes: 2 2 2 1 0 3
Signed-off-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'fs/f2fs/debug.c')
| -rw-r--r-- | fs/f2fs/debug.c | 64 |
1 files changed, 52 insertions, 12 deletions
diff --git a/fs/f2fs/debug.c b/fs/f2fs/debug.c index 0dbcb0f9c019..4276c0f79beb 100644 --- a/fs/f2fs/debug.c +++ b/fs/f2fs/debug.c @@ -174,6 +174,26 @@ static void update_general_status(struct f2fs_sb_info *sbi) for (i = META_CP; i < META_MAX; i++) si->meta_count[i] = atomic_read(&sbi->meta_count[i]); + for (i = 0; i < NO_CHECK_TYPE; i++) { + si->dirty_seg[i] = 0; + si->full_seg[i] = 0; + si->valid_blks[i] = 0; + } + + for (i = 0; i < MAIN_SEGS(sbi); i++) { + int blks = get_seg_entry(sbi, i)->valid_blocks; + int type = get_seg_entry(sbi, i)->type; + + if (!blks) + continue; + + if (blks == sbi->blocks_per_seg) + si->full_seg[type]++; + else + si->dirty_seg[type]++; + si->valid_blks[type] += blks; + } + for (i = 0; i < 2; i++) { si->segment_count[i] = sbi->segment_count[i]; si->block_count[i] = sbi->block_count[i]; @@ -329,30 +349,50 @@ static int stat_show(struct seq_file *s, void *v) seq_printf(s, "\nMain area: %d segs, %d secs %d zones\n", si->main_area_segs, si->main_area_sections, si->main_area_zones); - seq_printf(s, " - COLD data: %d, %d, %d\n", + seq_printf(s, " TYPE %8s %8s %8s %10s %10s %10s\n", + "segno", "secno", "zoneno", "dirty_seg", "full_seg", "valid_blk"); + seq_printf(s, " - COLD data: %8d %8d %8d %10u %10u %10u\n", si->curseg[CURSEG_COLD_DATA], si->cursec[CURSEG_COLD_DATA], - si->curzone[CURSEG_COLD_DATA]); - seq_printf(s, " - WARM data: %d, %d, %d\n", + si->curzone[CURSEG_COLD_DATA], + si->dirty_seg[CURSEG_COLD_DATA], + si->full_seg[CURSEG_COLD_DATA], + si->valid_blks[CURSEG_COLD_DATA]); + seq_printf(s, " - WARM data: %8d %8d %8d %10u %10u %10u\n", si->curseg[CURSEG_WARM_DATA], si->cursec[CURSEG_WARM_DATA], - si->curzone[CURSEG_WARM_DATA]); - seq_printf(s, " - HOT data: %d, %d, %d\n", + si->curzone[CURSEG_WARM_DATA], + si->dirty_seg[CURSEG_WARM_DATA], + si->full_seg[CURSEG_WARM_DATA], + si->valid_blks[CURSEG_WARM_DATA]); + seq_printf(s, " - HOT data: %8d %8d %8d %10u %10u %10u\n", si->curseg[CURSEG_HOT_DATA], si->cursec[CURSEG_HOT_DATA], - si->curzone[CURSEG_HOT_DATA]); - seq_printf(s, " - Dir dnode: %d, %d, %d\n", + si->curzone[CURSEG_HOT_DATA], + si->dirty_seg[CURSEG_HOT_DATA], + si->full_seg[CURSEG_HOT_DATA], + si->valid_blks[CURSEG_HOT_DATA]); + seq_printf(s, " - Dir dnode: %8d %8d %8d %10u %10u %10u\n", si->curseg[CURSEG_HOT_NODE], si->cursec[CURSEG_HOT_NODE], - si->curzone[CURSEG_HOT_NODE]); - seq_printf(s, " - File dnode: %d, %d, %d\n", + si->curzone[CURSEG_HOT_NODE], + si->dirty_seg[CURSEG_HOT_NODE], + si->full_seg[CURSEG_HOT_NODE], + si->valid_blks[CURSEG_HOT_NODE]); + seq_printf(s, " - File dnode: %8d %8d %8d %10u %10u %10u\n", si->curseg[CURSEG_WARM_NODE], si->cursec[CURSEG_WARM_NODE], - si->curzone[CURSEG_WARM_NODE]); - seq_printf(s, " - Indir nodes: %d, %d, %d\n", + si->curzone[CURSEG_WARM_NODE], + si->dirty_seg[CURSEG_WARM_NODE], + si->full_seg[CURSEG_WARM_NODE], + si->valid_blks[CURSEG_WARM_NODE]); + seq_printf(s, " - Indir nodes: %8d %8d %8d %10u %10u %10u\n", si->curseg[CURSEG_COLD_NODE], si->cursec[CURSEG_COLD_NODE], - si->curzone[CURSEG_COLD_NODE]); + si->curzone[CURSEG_COLD_NODE], + si->dirty_seg[CURSEG_COLD_NODE], + si->full_seg[CURSEG_COLD_NODE], + si->valid_blks[CURSEG_COLD_NODE]); seq_printf(s, "\n - Valid: %d\n - Dirty: %d\n", si->main_area_segs - si->dirty_count - si->prefree_count - si->free_segs, |