diff --git a/fs/ceph/acl.c b/fs/ceph/acl.c
index 26be6520d3fb..58e119e3519f 100644
--- a/fs/ceph/acl.c
+++ b/fs/ceph/acl.c
@@ -22,6 +22,8 @@ static inline void ceph_set_cached_acl(struct inode *inode,
 	struct ceph_inode_info *ci = ceph_inode(inode);
 
 	spin_lock(&ci->i_ceph_lock);
+	__ceph_caps_metric(ci, CEPH_CAP_XATTR_SHARED);
+
 	if (__ceph_caps_issued_mask(ci, CEPH_CAP_XATTR_SHARED, 0))
 		set_cached_acl(inode, type, acl);
 	else
diff --git a/fs/ceph/caps.c b/fs/ceph/caps.c
index 7fc87b693ba4..b4f122eb74bb 100644
--- a/fs/ceph/caps.c
+++ b/fs/ceph/caps.c
@@ -818,6 +818,32 @@ int __ceph_caps_issued(struct ceph_inode_info *ci, int *implemented)
 	return have;
 }
 
+/*
+ * Counts the cap metric.
+ *
+ * This will try to traverse all the ci->i_caps, if we can
+ * get all the cap 'mask' it will count the hit, or the mis.
+ */
+void __ceph_caps_metric(struct ceph_inode_info *ci, int mask)
+{
+	struct ceph_mds_client *mdsc =
+		ceph_sb_to_client(ci->vfs_inode.i_sb)->mdsc;
+	struct ceph_client_metric *metric = &mdsc->metric;
+	int issued;
+
+	lockdep_assert_held(&ci->i_ceph_lock);
+
+	if (mask <= 0)
+		return;
+
+	issued = __ceph_caps_issued(ci, NULL);
+
+	if ((mask & issued) == mask)
+		percpu_counter_inc(&metric->i_caps_hit);
+	else
+		percpu_counter_inc(&metric->i_caps_mis);
+}
+
 /*
  * Get cap bits issued by caps other than @ocap
  */
@@ -2758,6 +2784,7 @@ int ceph_try_get_caps(struct inode *inode, int need, int want,
 	BUG_ON(want & ~(CEPH_CAP_FILE_CACHE | CEPH_CAP_FILE_LAZYIO |
 			CEPH_CAP_FILE_SHARED | CEPH_CAP_FILE_EXCL |
 			CEPH_CAP_ANY_DIR_OPS));
+	ceph_caps_metric(ceph_inode(inode), need | want);
 	ret = try_get_cap_refs(inode, need, want, 0, nonblock, got);
 	return ret == -EAGAIN ? 0 : ret;
 }
@@ -2784,6 +2811,8 @@ int ceph_get_caps(struct file *filp, int need, int want,
 	    fi->filp_gen != READ_ONCE(fsc->filp_gen))
 		return -EBADF;
 
+	ceph_caps_metric(ci, need | want);
+
 	while (true) {
 		if (endoff > 0)
 			check_max_size(inode, endoff);
diff --git a/fs/ceph/debugfs.c b/fs/ceph/debugfs.c
index 15975ba95d9a..c83e52bd9961 100644
--- a/fs/ceph/debugfs.c
+++ b/fs/ceph/debugfs.c
@@ -128,6 +128,7 @@ static int metric_show(struct seq_file *s, void *p)
 {
 	struct ceph_fs_client *fsc = s->private;
 	struct ceph_mds_client *mdsc = fsc->mdsc;
+	int i, nr_caps = 0;
 
 	seq_printf(s, "item          total           miss            hit\n");
 	seq_printf(s, "-------------------------------------------------\n");
@@ -137,6 +138,21 @@ static int metric_show(struct seq_file *s, void *p)
 		   percpu_counter_sum(&mdsc->metric.d_lease_mis),
 		   percpu_counter_sum(&mdsc->metric.d_lease_hit));
 
+	mutex_lock(&mdsc->mutex);
+	for (i = 0; i < mdsc->max_sessions; i++) {
+		struct ceph_mds_session *s;
+
+		s = __ceph_lookup_mds_session(mdsc, i);
+		if (!s)
+			continue;
+		nr_caps += s->s_nr_caps;
+		ceph_put_mds_session(s);
+	}
+	mutex_unlock(&mdsc->mutex);
+	seq_printf(s, "%-14s%-16d%-16lld%lld\n", "caps", nr_caps,
+		   percpu_counter_sum(&mdsc->metric.i_caps_mis),
+		   percpu_counter_sum(&mdsc->metric.i_caps_hit));
+
 	return 0;
 }
 
diff --git a/fs/ceph/dir.c b/fs/ceph/dir.c
index 4771bf61d562..ffeaff5bf211 100644
--- a/fs/ceph/dir.c
+++ b/fs/ceph/dir.c
@@ -313,7 +313,7 @@ static int ceph_readdir(struct file *file, struct dir_context *ctx)
 	struct ceph_fs_client *fsc = ceph_inode_to_client(inode);
 	struct ceph_mds_client *mdsc = fsc->mdsc;
 	int i;
-	int err;
+	int err, ret = -1;
 	unsigned frag = -1;
 	struct ceph_mds_reply_info_parsed *rinfo;
 
@@ -346,13 +346,16 @@ static int ceph_readdir(struct file *file, struct dir_context *ctx)
 	    !ceph_test_mount_opt(fsc, NOASYNCREADDIR) &&
 	    ceph_snap(inode) != CEPH_SNAPDIR &&
 	    __ceph_dir_is_complete_ordered(ci) &&
-	    __ceph_caps_issued_mask(ci, CEPH_CAP_FILE_SHARED, 1)) {
+	    (ret = __ceph_caps_issued_mask(ci, CEPH_CAP_FILE_SHARED, 1))) {
 		int shared_gen = atomic_read(&ci->i_shared_gen);
+		__ceph_caps_metric(ci, CEPH_CAP_XATTR_SHARED);
 		spin_unlock(&ci->i_ceph_lock);
 		err = __dcache_readdir(file, ctx, shared_gen);
 		if (err != -EAGAIN)
 			return err;
 	} else {
+		if (ret != -1)
+			__ceph_caps_metric(ci, CEPH_CAP_XATTR_SHARED);
 		spin_unlock(&ci->i_ceph_lock);
 	}
 
@@ -757,6 +760,8 @@ static struct dentry *ceph_lookup(struct inode *dir, struct dentry *dentry,
 		struct ceph_dentry_info *di = ceph_dentry(dentry);
 
 		spin_lock(&ci->i_ceph_lock);
+		__ceph_caps_metric(ci, CEPH_CAP_FILE_SHARED);
+
 		dout(" dir %p flags are %d\n", dir, ci->i_ceph_flags);
 		if (strncmp(dentry->d_name.name,
 			    fsc->mount_options->snapdir_name,
diff --git a/fs/ceph/file.c b/fs/ceph/file.c
index 4d1b5cc6dd3b..96803500b712 100644
--- a/fs/ceph/file.c
+++ b/fs/ceph/file.c
@@ -384,6 +384,8 @@ int ceph_open(struct inode *inode, struct file *file)
 	 * asynchronously.
 	 */
 	spin_lock(&ci->i_ceph_lock);
+	__ceph_caps_metric(ci, wanted);
+
 	if (__ceph_is_any_real_caps(ci) &&
 	    (((fmode & CEPH_FILE_MODE_WR) == 0) || ci->i_auth_cap)) {
 		int mds_wanted = __ceph_caps_mds_wanted(ci, true);
diff --git a/fs/ceph/mds_client.c b/fs/ceph/mds_client.c
index a24fd00676b8..1431e52e9558 100644
--- a/fs/ceph/mds_client.c
+++ b/fs/ceph/mds_client.c
@@ -4169,13 +4169,29 @@ static int ceph_mdsc_metric_init(struct ceph_client_metric *metric)
 	ret = percpu_counter_init(&metric->d_lease_hit, 0, GFP_KERNEL);
 	if (ret)
 		return ret;
+
 	ret = percpu_counter_init(&metric->d_lease_mis, 0, GFP_KERNEL);
-	if (ret) {
-		percpu_counter_destroy(&metric->d_lease_hit);
-		return ret;
-	}
+	if (ret)
+		goto err_d_lease_mis;
+
+	ret = percpu_counter_init(&metric->i_caps_hit, 0, GFP_KERNEL);
+	if (ret)
+		goto err_i_caps_hit;
+
+	ret = percpu_counter_init(&metric->i_caps_mis, 0, GFP_KERNEL);
+	if (ret)
+		goto err_i_caps_mis;
 
 	return 0;
+
+err_i_caps_mis:
+	percpu_counter_destroy(&metric->i_caps_hit);
+err_i_caps_hit:
+	percpu_counter_destroy(&metric->d_lease_mis);
+err_d_lease_mis:
+	percpu_counter_destroy(&metric->d_lease_hit);
+
+	return ret;
 }
 
 int ceph_mdsc_init(struct ceph_fs_client *fsc)
@@ -4515,6 +4531,8 @@ void ceph_mdsc_destroy(struct ceph_fs_client *fsc)
 
 	ceph_mdsc_stop(mdsc);
 
+	percpu_counter_destroy(&mdsc->metric.i_caps_mis);
+	percpu_counter_destroy(&mdsc->metric.i_caps_hit);
 	percpu_counter_destroy(&mdsc->metric.d_lease_mis);
 	percpu_counter_destroy(&mdsc->metric.d_lease_hit);
 
diff --git a/fs/ceph/metric.h b/fs/ceph/metric.h
index 998fe2a643cf..e2fceb38a924 100644
--- a/fs/ceph/metric.h
+++ b/fs/ceph/metric.h
@@ -7,5 +7,8 @@ struct ceph_client_metric {
 	atomic64_t            total_dentries;
 	struct percpu_counter d_lease_hit;
 	struct percpu_counter d_lease_mis;
+
+	struct percpu_counter i_caps_hit;
+	struct percpu_counter i_caps_mis;
 };
 #endif /* _FS_CEPH_MDS_METRIC_H */
diff --git a/fs/ceph/quota.c b/fs/ceph/quota.c
index de56dee60540..4ce2f658e63d 100644
--- a/fs/ceph/quota.c
+++ b/fs/ceph/quota.c
@@ -147,9 +147,14 @@ static struct inode *lookup_quotarealm_inode(struct ceph_mds_client *mdsc,
 		return NULL;
 	}
 	if (qri->inode) {
+		struct ceph_inode_info *ci = ceph_inode(qri->inode);
+		int ret;
+
+		ceph_caps_metric(ci, CEPH_STAT_CAP_INODE);
+
 		/* get caps */
-		int ret = __ceph_do_getattr(qri->inode, NULL,
-					    CEPH_STAT_CAP_INODE, true);
+		ret = __ceph_do_getattr(qri->inode, NULL,
+					CEPH_STAT_CAP_INODE, true);
 		if (ret >= 0)
 			in = qri->inode;
 		else
diff --git a/fs/ceph/super.h b/fs/ceph/super.h
index 5241efe0f9d0..44b9a971ec9a 100644
--- a/fs/ceph/super.h
+++ b/fs/ceph/super.h
@@ -641,6 +641,14 @@ static inline bool __ceph_is_any_real_caps(struct ceph_inode_info *ci)
 	return !RB_EMPTY_ROOT(&ci->i_caps);
 }
 
+extern void __ceph_caps_metric(struct ceph_inode_info *ci, int mask);
+static inline void ceph_caps_metric(struct ceph_inode_info *ci, int mask)
+{
+	spin_lock(&ci->i_ceph_lock);
+	__ceph_caps_metric(ci, mask);
+	spin_unlock(&ci->i_ceph_lock);
+}
+
 extern int __ceph_caps_issued(struct ceph_inode_info *ci, int *implemented);
 extern int __ceph_caps_issued_mask(struct ceph_inode_info *ci, int mask, int t);
 extern int __ceph_caps_issued_other(struct ceph_inode_info *ci,
@@ -927,6 +935,7 @@ extern int __ceph_do_getattr(struct inode *inode, struct page *locked_page,
 			     int mask, bool force);
 static inline int ceph_do_getattr(struct inode *inode, int mask, bool force)
 {
+	ceph_caps_metric(ceph_inode(inode), mask);
 	return __ceph_do_getattr(inode, NULL, mask, force);
 }
 extern int ceph_permission(struct inode *inode, int mask);
diff --git a/fs/ceph/xattr.c b/fs/ceph/xattr.c
index 7b8a070a782d..9b28e87b6719 100644
--- a/fs/ceph/xattr.c
+++ b/fs/ceph/xattr.c
@@ -829,6 +829,7 @@ ssize_t __ceph_getxattr(struct inode *inode, const char *name, void *value,
 	struct ceph_vxattr *vxattr = NULL;
 	int req_mask;
 	ssize_t err;
+	int ret = -1;
 
 	/* let's see if a virtual xattr was requested */
 	vxattr = ceph_match_vxattr(inode, name);
@@ -856,7 +857,9 @@ ssize_t __ceph_getxattr(struct inode *inode, const char *name, void *value,
 
 	if (ci->i_xattrs.version == 0 ||
 	    !((req_mask & CEPH_CAP_XATTR_SHARED) ||
-	      __ceph_caps_issued_mask(ci, CEPH_CAP_XATTR_SHARED, 1))) {
+	      (ret = __ceph_caps_issued_mask(ci, CEPH_CAP_XATTR_SHARED, 1)))) {
+		if (ret != -1)
+			__ceph_caps_metric(ci, CEPH_CAP_XATTR_SHARED);
 		spin_unlock(&ci->i_ceph_lock);
 
 		/* security module gets xattr while filling trace */
@@ -871,6 +874,9 @@ ssize_t __ceph_getxattr(struct inode *inode, const char *name, void *value,
 		if (err)
 			return err;
 		spin_lock(&ci->i_ceph_lock);
+	} else {
+		if (ret != -1)
+			__ceph_caps_metric(ci, CEPH_CAP_XATTR_SHARED);
 	}
 
 	err = __build_xattrs(inode);
@@ -907,19 +913,24 @@ ssize_t ceph_listxattr(struct dentry *dentry, char *names, size_t size)
 	struct ceph_inode_info *ci = ceph_inode(inode);
 	bool len_only = (size == 0);
 	u32 namelen;
-	int err;
+	int err, ret = -1;
 
 	spin_lock(&ci->i_ceph_lock);
 	dout("listxattr %p ver=%lld index_ver=%lld\n", inode,
 	     ci->i_xattrs.version, ci->i_xattrs.index_version);
 
 	if (ci->i_xattrs.version == 0 ||
-	    !__ceph_caps_issued_mask(ci, CEPH_CAP_XATTR_SHARED, 1)) {
+	    !(ret = __ceph_caps_issued_mask(ci, CEPH_CAP_XATTR_SHARED, 1))) {
+		if (ret != -1)
+			__ceph_caps_metric(ci, CEPH_CAP_XATTR_SHARED);
 		spin_unlock(&ci->i_ceph_lock);
 		err = ceph_do_getattr(inode, CEPH_STAT_CAP_XATTR, true);
 		if (err)
 			return err;
 		spin_lock(&ci->i_ceph_lock);
+	} else {
+		if (ret != -1)
+			__ceph_caps_metric(ci, CEPH_CAP_XATTR_SHARED);
 	}
 
 	err = __build_xattrs(inode);
