linux-kernel - [PATCH v2 06/19] sched/debug: Reverse the order of printing faults

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Message-Id: <1529514181-9842-7-git-send-email-srikar@linux.vnet.ibm.com>
Date:   Wed, 20 Jun 2018 22:32:47 +0530
From:   Srikar Dronamraju <srikar@...ux.vnet.ibm.com>
To:     Ingo Molnar <mingo@...nel.org>,
        Peter Zijlstra <peterz@...radead.org>
Cc:     LKML <linux-kernel@...r.kernel.org>,
        Mel Gorman <mgorman@...hsingularity.net>,
        Rik van Riel <riel@...riel.com>,
        Srikar Dronamraju <srikar@...ux.vnet.ibm.com>,
        Thomas Gleixner <tglx@...utronix.de>
Subject: [PATCH v2 06/19] sched/debug: Reverse the order of printing faults

Fix the order in which the private and shared numa faults are getting
printed.

No functional changes.

Running SPECjbb2005 on a 4 node machine and comparing bops/JVM
JVMS  LAST_PATCH  WITH_PATCH  %CHANGE
16    25215.7     25375.3     0.63
1     72107       72617       0.70

Acked-by: Mel Gorman <mgorman@...hsingularity.net>
Reviewed-by: Rik van Riel <riel@...riel.com>
Signed-off-by: Srikar Dronamraju <srikar@...ux.vnet.ibm.com>
---
 kernel/sched/debug.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/kernel/sched/debug.c b/kernel/sched/debug.c
index 15b10e2..82ac522 100644
--- a/kernel/sched/debug.c
+++ b/kernel/sched/debug.c
@@ -869,8 +869,8 @@ void print_numa_stats(struct seq_file *m, int node, unsigned long tsf,
 		unsigned long tpf, unsigned long gsf, unsigned long gpf)
 {
 	SEQ_printf(m, "numa_faults node=%d ", node);
-	SEQ_printf(m, "task_private=%lu task_shared=%lu ", tsf, tpf);
-	SEQ_printf(m, "group_private=%lu group_shared=%lu\n", gsf, gpf);
+	SEQ_printf(m, "task_private=%lu task_shared=%lu ", tpf, tsf);
+	SEQ_printf(m, "group_private=%lu group_shared=%lu\n", gpf, gsf);
 }
 #endif
 
-- 
1.8.3.1