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e760152d08da78aa160e68ac90bf8f3f10aff462
linux/net/ipv4
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Wei Liu c39c4c6abb tcp: double default TSQ output bytes limit 
Xen virtual network driver has higher latency than a physical NIC.
Having only 128K as limit for TSQ introduced 30% regression in guest
throughput.

This patch raises the limit to 256K. This reduces the regression to 8%.
This buys us more time to work out a proper solution in the long run.

Signed-off-by: Wei Liu <wei.liu2@citrix.com>
Cc: David Miller <davem@davemloft.net>
Cc: Eric Dumazet <eric.dumazet@gmail.com>
Acked-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-06-04 01:09:36 -07:00
..
netfilter
Merge git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next
2015-05-31 00:02:30 -07:00
af_inet.c
tcp/dccp: try to not exhaust ip_local_port_range in connect()
2015-05-27 13:30:44 -04:00
ah4.c
ipsec: Remove obsolete MAX_AH_AUTH_LEN
2014-09-18 10:54:36 +02:00
arp.c
netfilter: Pass socket pointer down through okfn().
2015-04-07 15:25:55 -04:00
cipso_ipv4.c
ipv4: coding style: comparison for inequality with NULL
2015-04-03 12:11:15 -04:00
datagram.c
net: Save TX flow hash in sock and set in skbuf on xmit
2014-07-07 21:14:21 -07:00
devinet.c
ipv4: coding style: comparison for inequality with NULL
2015-04-03 12:11:15 -04:00
esp4.c
esp4: Use high-order sequence number bits for IV generation
2015-05-13 09:34:53 +02:00
fib_frontend.c
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2015-04-06 22:34:15 -04:00
fib_lookup.h
ipv4: FIB Local/MAIN table collapse
2015-03-11 16:22:14 -04:00
fib_rules.c
ipv4: coding style: comparison for equality with NULL
2015-04-03 12:11:15 -04:00
fib_semantics.c
ipv4: remove the unnecessary codes in fib_info_hash_move
2015-05-02 22:17:44 -04:00
fib_trie.c
ipv4: Fix fib_trie.c build, missing linux/vmalloc.h include.
2015-05-27 00:19:03 -04:00
fou.c
fou: avoid missing unlock in failure path
2015-04-16 12:11:19 -04:00
geneve_core.c
geneve_core: identify as driver library in modules description
2015-05-13 15:59:13 -04:00
gre_demux.c
net: Fix GRE RX to use skb_transport_header for GRE header offset
2014-09-08 15:23:05 -07:00
gre_offload.c
ipv4: coding style: comparison for inequality with NULL
2015-04-03 12:11:15 -04:00
icmp.c
ipv4: coding style: comparison for equality with NULL
2015-04-03 12:11:15 -04:00
igmp.c
net: Export IGMP/MLD message validation code
2015-05-04 14:49:23 -04:00
inet_connection_sock.c
tcp: improve REUSEADDR/NOREUSEADDR cohabitation
2015-05-21 18:55:32 -04:00
inet_diag.c
tcp: prepare CC get_info() access from getsockopt()
2015-04-29 17:10:38 -04:00
inet_fragment.c
ipv4: coding style: comparison for equality with NULL
2015-04-03 12:11:15 -04:00
inet_hashtables.c
tcp: connect() from bound sockets can be faster
2015-05-27 14:30:10 -04:00
inet_lro.c
lro: remove dead code
2013-12-29 16:34:25 -05:00
inet_timewait_sock.c
tcp/dccp: tw_timer_handler() is static
2015-05-13 15:21:33 -04:00
inetpeer.c
inet: remove dead inetpeer sequence code
2014-09-08 16:42:42 -07:00
ip_forward.c
ip: reject too-big defragmented DF-skb when forwarding
2015-05-25 00:08:48 -04:00
ip_fragment.c
ip_fragment: don't forward defragmented DF packet
2015-05-27 13:03:31 -04:00
ip_gre.c
ipv4: coding style: comparison for equality with NULL
2015-04-03 12:11:15 -04:00
ip_input.c
netfilter: Pass socket pointer down through okfn().
2015-04-07 15:25:55 -04:00
ip_options.c
ipv4: coding style: comparison for inequality with NULL
2015-04-03 12:11:15 -04:00
ip_output.c
ip_fragment: don't forward defragmented DF packet
2015-05-27 13:03:31 -04:00
ip_sockglue.c
ipv4: coding style: comparison for inequality with NULL
2015-04-03 12:11:15 -04:00
ip_tunnel_core.c
ip_tunnel: Report Rx dropped in ip_tunnel_get_stats64
2015-05-14 22:30:54 -04:00
ip_tunnel.c
udp_tunnel: Pass UDP socket down through udp_tunnel{, 6}_xmit_skb().
2015-04-07 15:29:08 -04:00
ip_vti.c
ip_vti/ip6_vti: Preserve skb->mark after rcv_cb call
2015-05-28 06:23:32 +02:00
ipcomp.c
ipv4: coding style: comparison for equality with NULL
2015-04-03 12:11:15 -04:00
ipconfig.c
ipv4: coding style: comparison for equality with NULL
2015-04-03 12:11:15 -04:00
ipip.c
ipip: fix one sparse error
2015-05-17 13:08:29 -04:00
ipmr.c
netfilter: Pass socket pointer down through okfn().
2015-04-07 15:25:55 -04:00
Kconfig
geneve: Rename support library as geneve_core
2015-05-13 15:59:13 -04:00
Makefile
geneve: Rename support library as geneve_core
2015-05-13 15:59:13 -04:00
netfilter.c
netfilter: Use nf_hook_state in nf_queue_entry.
2015-04-04 12:25:22 -04:00
ping.c
ipv4: Missing sk_nulls_node_init() in ping_unhash().
2015-05-01 22:02:47 -04:00
proc.c
tcp: add TCPWinProbe and TCPKeepAlive SNMP counters
2015-05-09 16:42:32 -04:00
protocol.c
net: Export inet_offloads and inet6_offloads
2014-09-19 17:15:31 -04:00
raw.c
Merge branch 'for-davem' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2015-04-13 18:18:05 -04:00
route.c
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2015-05-23 01:22:35 -04:00
syncookies.c
tcp: fix ipv4 mapped request socks
2015-03-25 00:57:48 -04:00
sysctl_net_ipv4.c
net: limit tcp/udp rmem/wmem to SOCK_{RCV,SND}BUF_MIN
2015-05-30 17:37:44 -07:00
tcp_bic.c
tcp: stretch ACK fixes prep
2015-01-28 22:18:37 -08:00
tcp_cong.c
tcp: fix child sockets to use system default congestion control if not set
2015-05-31 21:49:14 -07:00
tcp_cubic.c
tcp: restore 1.5x per RTT limit to CUBIC cwnd growth in congestion avoidance
2015-03-11 16:51:51 -04:00
tcp_dctcp.c
tcp: prepare CC get_info() access from getsockopt()
2015-04-29 17:10:38 -04:00
tcp_diag.c
ipv4: coding style: comparison for inequality with NULL
2015-04-03 12:11:15 -04:00
tcp_fastopen.c
tcp: fix a potential deadlock in tcp_get_info()
2015-05-22 13:46:06 -04:00
tcp_highspeed.c
tcp: whitespace fixes
2014-09-01 18:12:45 -07:00
tcp_htcp.c
tcp: whitespace fixes
2014-09-01 18:12:45 -07:00
tcp_hybla.c
tcp: whitespace fixes
2014-09-01 18:12:45 -07:00
tcp_illinois.c
tcp: prepare CC get_info() access from getsockopt()
2015-04-29 17:10:38 -04:00
tcp_input.c
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2015-05-23 01:22:35 -04:00
tcp_ipv4.c
tcp: remove redundant checks
2015-06-04 01:04:40 -07:00
tcp_lp.c
tcp: remove in_flight parameter from cong_avoid() methods
2014-05-03 19:23:07 -04:00
tcp_memcontrol.c
memcg: cleanup static keys decrement
2015-02-12 18:54:10 -08:00
tcp_metrics.c
tcp: RFC7413 option support for Fast Open client
2015-04-07 18:36:39 -04:00
tcp_minisocks.c
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2015-06-01 22:51:30 -07:00
tcp_offload.c
tcp: cleanup static functions
2015-02-28 16:56:51 -05:00
tcp_output.c
tcp: double default TSQ output bytes limit
2015-06-04 01:09:36 -07:00
tcp_probe.c
tcp: whitespace fixes
2014-09-01 18:12:45 -07:00
tcp_scalable.c
tcp: stretch ACK fixes prep
2015-01-28 22:18:37 -08:00
tcp_timer.c
tcp: introduce tcp_under_memory_pressure()
2015-05-17 22:45:48 -04:00
tcp_vegas.c
tcp: prepare CC get_info() access from getsockopt()
2015-04-29 17:10:38 -04:00
tcp_vegas.h
tcp: prepare CC get_info() access from getsockopt()
2015-04-29 17:10:38 -04:00
tcp_veno.c
tcp: stretch ACK fixes prep
2015-01-28 22:18:37 -08:00
tcp_westwood.c
tcp_westwood: fix tcp_westwood_info()
2015-05-05 19:50:09 -04:00
tcp_yeah.c
tcp: stretch ACK fixes prep
2015-01-28 22:18:37 -08:00
tcp.c
net: make skb_splice_bits more configureable
2015-05-25 00:06:59 -04:00
tunnel4.c
net: Convert printks to pr_<level>
2012-03-11 23:42:51 -07:00
udp_diag.c
ipv4: coding style: comparison for equality with NULL
2015-04-03 12:11:15 -04:00
udp_impl.h
net: Remove iocb argument from sendmsg and recvmsg
2015-03-02 13:06:31 -05:00
udp_offload.c
ipv4: coding style: comparison for inequality with NULL
2015-04-03 12:11:15 -04:00
udp_tunnel.c
net: Modify sk_alloc to not reference count the netns of kernel sockets.
2015-05-11 10:50:18 -04:00
udp.c
udp: fix behavior of wrong checksums
2015-05-31 21:42:18 -07:00
udplite.c
net: Eliminate no_check from protosw
2014-05-23 16:28:53 -04:00
xfrm4_input.c
netfilter: Pass socket pointer down through okfn().
2015-04-07 15:25:55 -04:00
xfrm4_mode_beet.c
ipv4: ERROR: code indent should use tabs where possible
2013-12-26 13:43:21 -05:00
xfrm4_mode_transport.c
…
xfrm4_mode_tunnel.c
ipv4: hash net ptr into fragmentation bucket selection
2015-03-25 14:07:04 -04:00
xfrm4_output.c
netfilter: Pass socket pointer down through okfn().
2015-04-07 15:25:55 -04:00
xfrm4_policy.c
ipv4: coding style: comparison for equality with NULL
2015-04-03 12:11:15 -04:00
xfrm4_protocol.c
xfrm4: Remove duplicate semicolon
2014-06-30 07:49:47 +02:00
xfrm4_state.c
inet: make no_pmtu_disc per namespace and kill ipv4_config
2013-12-18 16:58:20 -05:00
xfrm4_tunnel.c
sit: add IPv4 over IPv4 support
2013-05-31 17:19:05 -07:00