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authorAnand Avati <avati@redhat.com>2012-09-05 17:20:05 -0700
committerAnand Avati <avati@redhat.com>2012-12-04 14:46:04 -0800
commit98879ebdddd4ca77440defad6a73acf4fa1e75ab (patch)
tree041cfce881b40d22758a423542e380578dd8112f /rpc/rpc-transport/socket/src/socket.h
parent741766c708f2a246854584c064d63d3fba67be90 (diff)
rpc-transport/socket: implement read-ahead of RPC headers
This reduces the number of read() system calls on the socket to complete the full RPC fragment reading. Change-Id: I421a53af195ead4aad70e09e0172a61ad7912d83 BUG: 821087 Signed-off-by: Anand Avati <avati@redhat.com> Reviewed-on: http://review.gluster.org/3855 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Jeff Darcy <jdarcy@redhat.com> Reviewed-by: Amar Tumballi <amarts@redhat.com>
Diffstat (limited to 'rpc/rpc-transport/socket/src/socket.h')
-rw-r--r--rpc/rpc-transport/socket/src/socket.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/rpc/rpc-transport/socket/src/socket.h b/rpc/rpc-transport/socket/src/socket.h
index 2c4b44cf4..78faad903 100644
--- a/rpc/rpc-transport/socket/src/socket.h
+++ b/rpc/rpc-transport/socket/src/socket.h
@@ -158,6 +158,8 @@ struct gf_sock_incoming_frag {
sp_rpcfrag_state_t state;
};
+#define GF_SOCKET_RA_MAX 1024
+
struct gf_sock_incoming {
sp_rpcrecord_state_t record_state;
struct gf_sock_incoming_frag frag;
@@ -175,6 +177,11 @@ struct gf_sock_incoming {
char complete_record;
msg_type_t msg_type;
size_t total_bytes_read;
+
+ size_t ra_read;
+ size_t ra_max;
+ size_t ra_served;
+ char *ra_buf;
};
typedef struct {