From: Victor Julien <victor@inliniac.net>
Date: Wed, 13 Nov 2019 10:39:44 +0000 (+0100)
Subject: threading/threadvars: optimize layout
X-Git-Tag: suricata-6.0.0-beta1~783
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=45e5e19e6efefa4ff0197b65c697c9501a7961a3;p=thirdparty%2Fsuricata.git

threading/threadvars: optimize layout

Make sure StatsPublicThreadContext is on its own cache line.
---

diff --git a/src/threadvars.h b/src/threadvars.h
index 3c18f64e5d..ccf84960f9 100644
--- a/src/threadvars.h
+++ b/src/threadvars.h
@@ -119,6 +119,9 @@ typedef struct ThreadVars_ {
     /** private counter store: counter updates modify this */
     StatsPrivateThreadContext perf_private_ctx;
 
+    /** pointer to the next thread */
+    struct ThreadVars_ *next;
+
     /** public counter store: counter syncs update this */
     StatsPublicThreadContext perf_public_ctx;
 
@@ -127,9 +130,6 @@ typedef struct ThreadVars_ {
     SCCtrlMutex *ctrl_mutex;
     SCCtrlCondT *ctrl_cond;
 
-    /** pointer to the next thread */
-    struct ThreadVars_ *next;
-
 } ThreadVars;
 
 /** Thread setup flags: */