LU-12585 mdt: Add read/write latency to MDT stats

[fs/lustre-release.git] / lustre / mdt / mdt_io.c

diff --git a/lustre/mdt/mdt_io.c b/lustre/mdt/mdt_io.c
index 4989d1d..b417838 100644 (file)
--- a/lustre/mdt/mdt_io.c
+++ b/lustre/mdt/mdt_io.c
@@ -800,7 +800,9 @@ int mdt_obd_commitrw(const struct lu_env *env, int cmd, struct obd_export *exp,
 
                la_from_obdo(la, oa, valid);
 
-               mdt_counter_incr(req, LPROC_MDT_IO_WRITE, nob);
+               mdt_counter_incr(req, LPROC_MDT_IO_WRITE_BYTES, nob);
+               mdt_counter_incr(req, LPROC_MDT_IO_WRITE,
+                                ktime_us_delta(ktime_get(), kstart));
 
                rc = mdt_commitrw_write(env, exp, mdt, mo, la, oa, objcount,
                                        npages, lnb, oa->o_grant_used, old_rc);
@@ -855,7 +857,9 @@ int mdt_obd_commitrw(const struct lu_env *env, int cmd, struct obd_export *exp,
                if (oa)
                        mdt_dom_obj_lvb_update(env, mo, NULL, true);
 
-               mdt_counter_incr(req, LPROC_MDT_IO_READ, nob);
+               mdt_counter_incr(req, LPROC_MDT_IO_READ_BYTES, nob);
+               mdt_counter_incr(req, LPROC_MDT_IO_READ,
+                                ktime_us_delta(ktime_get(), kstart));
 
                rc = mdt_commitrw_read(env, mdt, mo, objcount, npages, lnb);
                if (old_rc)