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From: Dave Chinner <david@fromorbit.com>
To: xfs@oss.sgi.com
Subject: [PATCH 02/16] xfs: add rmap btree stats infrastructure
Date: Tue,  8 Mar 2016 15:16:04 +1100	[thread overview]
Message-ID: <1457410578-30233-3-git-send-email-david@fromorbit.com> (raw)
In-Reply-To: <1457410578-30233-1-git-send-email-david@fromorbit.com>

>From : Dave Chinner <dchinner@redhat.com>

The rmap btree will require the same stats as all the other generic
btrees, so add al the code for that now.

Signed-off-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
---
 fs/xfs/libxfs/xfs_btree.h |  7 ++++---
 fs/xfs/xfs_stats.c        |  1 +
 fs/xfs/xfs_stats.h        | 18 +++++++++++++++++-
 3 files changed, 22 insertions(+), 4 deletions(-)

diff --git a/fs/xfs/libxfs/xfs_btree.h b/fs/xfs/libxfs/xfs_btree.h
index ac9c355..1fcf272 100644
--- a/fs/xfs/libxfs/xfs_btree.h
+++ b/fs/xfs/libxfs/xfs_btree.h
@@ -96,8 +96,8 @@ do {    \
 	case XFS_BTNUM_BMAP: __XFS_BTREE_STATS_INC(__mp, bmbt, stat); break; \
 	case XFS_BTNUM_INO: __XFS_BTREE_STATS_INC(__mp, ibt, stat); break; \
 	case XFS_BTNUM_FINO: __XFS_BTREE_STATS_INC(__mp, fibt, stat); break; \
-	case XFS_BTNUM_RMAP: break;	\
-	case XFS_BTNUM_MAX: ASSERT(0); /* fucking gcc */ ; break;	\
+	case XFS_BTNUM_RMAP: __XFS_BTREE_STATS_INC(__mp, rmap, stat); break; \
+	case XFS_BTNUM_MAX: ASSERT(0); /* fucking gcc */ ; break; \
 	}       \
 } while (0)
 
@@ -117,7 +117,8 @@ do {    \
 		__XFS_BTREE_STATS_ADD(__mp, ibt, stat, val); break; \
 	case XFS_BTNUM_FINO:	\
 		__XFS_BTREE_STATS_ADD(__mp, fibt, stat, val); break; \
-	case XFS_BTNUM_RMAP: break; \
+	case XFS_BTNUM_RMAP:	\
+		__XFS_BTREE_STATS_ADD(__mp, rmap, stat, val); break; \
 	case XFS_BTNUM_MAX: ASSERT(0); /* fucking gcc */ ; break; \
 	}       \
 } while (0)
diff --git a/fs/xfs/xfs_stats.c b/fs/xfs/xfs_stats.c
index 8686df6..f04f547 100644
--- a/fs/xfs/xfs_stats.c
+++ b/fs/xfs/xfs_stats.c
@@ -61,6 +61,7 @@ int xfs_stats_format(struct xfsstats __percpu *stats, char *buf)
 		{ "bmbt2",		XFSSTAT_END_BMBT_V2		},
 		{ "ibt2",		XFSSTAT_END_IBT_V2		},
 		{ "fibt2",		XFSSTAT_END_FIBT_V2		},
+		{ "rmapbt",		XFSSTAT_END_RMAP_V2		},
 		/* we print both series of quota information together */
 		{ "qm",			XFSSTAT_END_QM			},
 	};
diff --git a/fs/xfs/xfs_stats.h b/fs/xfs/xfs_stats.h
index 483b0ef..657865f 100644
--- a/fs/xfs/xfs_stats.h
+++ b/fs/xfs/xfs_stats.h
@@ -197,7 +197,23 @@ struct xfsstats {
 	__uint32_t		xs_fibt_2_alloc;
 	__uint32_t		xs_fibt_2_free;
 	__uint32_t		xs_fibt_2_moves;
-#define XFSSTAT_END_XQMSTAT		(XFSSTAT_END_FIBT_V2+6)
+#define XFSSTAT_END_RMAP_V2		(XFSSTAT_END_FIBT_V2+15)
+	__uint32_t		xs_rmap_2_lookup;
+	__uint32_t		xs_rmap_2_compare;
+	__uint32_t		xs_rmap_2_insrec;
+	__uint32_t		xs_rmap_2_delrec;
+	__uint32_t		xs_rmap_2_newroot;
+	__uint32_t		xs_rmap_2_killroot;
+	__uint32_t		xs_rmap_2_increment;
+	__uint32_t		xs_rmap_2_decrement;
+	__uint32_t		xs_rmap_2_lshift;
+	__uint32_t		xs_rmap_2_rshift;
+	__uint32_t		xs_rmap_2_split;
+	__uint32_t		xs_rmap_2_join;
+	__uint32_t		xs_rmap_2_alloc;
+	__uint32_t		xs_rmap_2_free;
+	__uint32_t		xs_rmap_2_moves;
+#define XFSSTAT_END_XQMSTAT		(XFSSTAT_END_RMAP_V2+6)
 	__uint32_t		xs_qm_dqreclaims;
 	__uint32_t		xs_qm_dqreclaim_misses;
 	__uint32_t		xs_qm_dquot_dups;
-- 
2.7.0

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  parent reply	other threads:[~2016-03-08  4:17 UTC|newest]

Thread overview: 29+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-03-08  4:16 [PATCH 0/16] xfs: first part of rmapbt functionality Dave Chinner
2016-03-08  4:16 ` [PATCH 01/16] xfs: introduce rmap btree definitions Dave Chinner
2016-03-08  4:16 ` Dave Chinner [this message]
2016-03-08  4:16 ` [PATCH 03/16] xfs: rmap btree add more reserved blocks Dave Chinner
2016-03-10 14:16   ` Christoph Hellwig
2016-03-10 14:22   ` Christoph Hellwig
2016-03-10 22:09     ` Dave Chinner
2016-03-11  7:32       ` Christoph Hellwig
2016-03-08  4:16 ` [PATCH 04/16] libxfs: rearrange xfs_bmap_add_free parameters Dave Chinner
2016-03-08 17:18   ` Christoph Hellwig
2016-03-08  4:16 ` [PATCH 05/16] xfs: add owner field to extent allocation and freeing Dave Chinner
2016-03-10 14:19   ` Christoph Hellwig
2016-03-28 22:05     ` Darrick J. Wong
2016-03-08  4:16 ` [PATCH 06/16] xfs: introduce rmap extent operation stubs Dave Chinner
2016-03-08  4:16 ` [PATCH 07/16] xfs: define the on-disk rmap btree format Dave Chinner
2016-03-08  4:16 ` [PATCH 08/16] xfs: add rmap btree growfs support Dave Chinner
2016-03-08  4:16 ` [PATCH 09/16] xfs: rmap btree transaction reservations Dave Chinner
2016-03-08  4:16 ` [PATCH 10/16] xfs: rmap btree requires more reserved free space Dave Chinner
2016-03-08  4:16 ` [PATCH 11/16] xfs: add rmap btree operations Dave Chinner
2016-03-08  4:16 ` [PATCH 12/16] xfs: add tracepoints for the rmap-mirrors-bmbt functions Dave Chinner
2016-03-08  4:16 ` [PATCH 13/16] xfs: add an extent to the rmap btree Dave Chinner
2016-03-08  4:16 ` [PATCH 14/16] xfs: remove an extent from " Dave Chinner
2016-03-08  4:16 ` [PATCH 15/16] xfs: add rmap btree insert and delete helpers Dave Chinner
2016-03-08  4:16 ` [PATCH 16/16] xfs: piggyback rmapbt update intents in the bmap free structure Dave Chinner
2016-04-11 23:23   ` Darrick J. Wong
2016-03-10 14:14 ` [PATCH 0/16] xfs: first part of rmapbt functionality Christoph Hellwig
2016-03-10 16:57   ` Darrick J. Wong
2016-03-10 21:44   ` Dave Chinner
2016-03-25 23:00     ` Darrick J. Wong

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