Extend multixact SLRU (#3)

reshke · reshke · commit d4ca192f16fd · 2025-12-24T14:49:46.000+05:00
diff --git a/src/include/access/multixact.h b/src/include/access/multixact.h
@@ -30,8 +30,8 @@
 #define MaxMultiXactOffset	((MultiXactOffset) 0xFFFFFFFF)
 
 /* Number of SLRU buffers to use for multixact */
-#define NUM_MULTIXACTOFFSET_BUFFERS		8
-#define NUM_MULTIXACTMEMBER_BUFFERS		16
+#define NUM_MULTIXACTOFFSET_BUFFERS		32
+#define NUM_MULTIXACTMEMBER_BUFFERS		64
 
 /*
  * Possible multixact lock modes ("status").  The first four modes are for
diff --git a/src/include/access/subtrans.h b/src/include/access/subtrans.h
@@ -12,7 +12,7 @@
 #define SUBTRANS_H
 
 /* Number of SLRU buffers to use for subtrans */
-#define NUM_SUBTRANS_BUFFERS	32
+#define NUM_SUBTRANS_BUFFERS	64
 
 typedef struct SubTransData
 {

Original file line number	Diff line number	Diff line change
`@@ -12,7 +12,7 @@`
`12`	`12`	`#define SUBTRANS_H`
`13`	`13`
`14`	`14`	`/* Number of SLRU buffers to use for subtrans */`
`15`		`-#define NUM_SUBTRANS_BUFFERS 32`
	`15`	`+#define NUM_SUBTRANS_BUFFERS 64`
`16`	`16`
`17`	`17`	`typedef struct SubTransData`
`18`	`18`	`{`