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6807602: Increase MAX_BUFFER_LEN and MAX_HEAP_BUFFER_LEN on 64-bit Solaris and Linux

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Reviewed-by: alanb
This commit is contained in:
Chris Hegarty 2009-05-29 15:51:43 +01:00
parent ac9b9ad0ea
commit 9641cb498c
1 changed files with 6 additions and 2 deletions
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8
jdk/src/solaris/native/java/net/net_util_md.h
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@ -111,11 +111,15 @@ extern jint NET_Wait(JNIEnv *env, jint fd, jint flags, jint timeout);
*/
/*
* Its safe to increase the buffer to 8K, this gives a 5-20%
* performance boost on volano and overall socket performance.
* On 64-bit JDKs we use a much larger stack and heap buffer.
*/
#ifdef _LP64
#define MAX_BUFFER_LEN 65536
#define MAX_HEAP_BUFFER_LEN 131072
#else
#define MAX_BUFFER_LEN 8192
#define MAX_HEAP_BUFFER_LEN 65536
#endif
#ifdef AF_INET6