Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 048f81ff authored by Bob Glosman's avatar Bob Glosman Committed by Greg Kroah-Hartman
Browse files

staging: lustre: ptlrpc: print times in microseconds 



report times and time diffs in seconds.microseconds instead of seconds

Signed-off-by: default avatarBob Glosman <bob.glossman@intel.com>
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-7733
Reviewed-on: http://review.whamcloud.com/18335


Reviewed-by: default avatarAndreas Dilger <andreas.dilger@intel.com>
Reviewed-by: default avatarMinh Diep <minh.diep@intel.com>
Reviewed-by: default avatarOleg Drokin <oleg.drokin@intel.com>
Signed-off-by: default avatarJames Simmons <jsimmons@infradead.org>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 75e3863b

drivers/staging/lustre/lustre/ptlrpc/lproc_ptlrpc.c

+12 −3
Original line number Diff line number Diff line
@@ -905,11 +905,18 @@ static int ptlrpc_lprocfs_svc_req_history_show(struct seq_file *s, void *iter) 
	rc = ptlrpc_lprocfs_svc_req_history_seek(svcpt, srhi, srhi->srhi_seq);



	if (rc == 0) {

		struct timespec64 arrival, sent, arrivaldiff;

		char nidstr[LNET_NIDSTR_SIZE];



		req = srhi->srhi_req;



		libcfs_nid2str_r(req->rq_self, nidstr, sizeof(nidstr));

		arrival.tv_sec = req->rq_arrival_time.tv_sec;

		arrival.tv_nsec = req->rq_arrival_time.tv_nsec;

		sent.tv_sec = req->rq_sent;

		sent.tv_nsec = 0;

		arrivaldiff = timespec64_sub(sent, arrival);



		/* Print common req fields.

		 * CAVEAT EMPTOR: we're racing with the service handler

		 * here.  The request could contain any old crap, so you
@@ -917,13 +924,15 @@ static int ptlrpc_lprocfs_svc_req_history_show(struct seq_file *s, void *iter) 
		 * parser. Currently I only print stuff here I know is OK

		 * to look at coz it was set up in request_in_callback()!!!

		 */

		seq_printf(s, "%lld:%s:%s:x%llu:%d:%s:%lld:%lds(%+lds) ",

		seq_printf(s, "%lld:%s:%s:x%llu:%d:%s:%lld.%06lld:%lld.%06llds(%+lld.0s) ",

			   req->rq_history_seq, nidstr,

			   libcfs_id2str(req->rq_peer), req->rq_xid,

			   req->rq_reqlen, ptlrpc_rqphase2str(req),

			   (s64)req->rq_arrival_time.tv_sec,

			   (long)(req->rq_sent - req->rq_arrival_time.tv_sec),

			   (long)(req->rq_sent - req->rq_deadline));

			   (s64)req->rq_arrival_time.tv_nsec / NSEC_PER_USEC,

			   (s64)arrivaldiff.tv_sec,

			   (s64)(arrivaldiff.tv_nsec / NSEC_PER_USEC),

			   (s64)(req->rq_sent - req->rq_deadline));

		if (!svc->srv_ops.so_req_printer)

			seq_putc(s, '\n');

		else