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authorFelix Fietkau <nbd@openwrt.org>2013-04-10 13:11:21 +0000
committerFelix Fietkau <nbd@openwrt.org>2013-04-10 13:11:21 +0000
commitec3a8846fc99fc230e01f7cea24fb661e6e27075 (patch)
tree684f5f873dd92f4dbec59be7ca07396d10a4bbe8
parent307965026ae2a308a40f8757e9598987ba15bb58 (diff)
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kernel: tune fq_codel defaults for common netdevice speeds
Signed-off-by: Felix Fietkau <nbd@openwrt.org> SVN-Revision: 36302
-rw-r--r--target/linux/generic/patches-3.8/660-fq_codel_defaults.patch14
-rw-r--r--target/linux/generic/patches-3.9/660-fq_codel_defaults.patch14
2 files changed, 28 insertions, 0 deletions
diff --git a/target/linux/generic/patches-3.8/660-fq_codel_defaults.patch b/target/linux/generic/patches-3.8/660-fq_codel_defaults.patch
new file mode 100644
index 0000000..c08b219
--- /dev/null
+++ b/target/linux/generic/patches-3.8/660-fq_codel_defaults.patch
@@ -0,0 +1,14 @@
+--- a/net/sched/sch_fq_codel.c
++++ b/net/sched/sch_fq_codel.c
+@@ -389,9 +389,9 @@ static int fq_codel_init(struct Qdisc *s
+ struct fq_codel_sched_data *q = qdisc_priv(sch);
+ int i;
+
+- sch->limit = 10*1024;
++ sch->limit = 1024;
+ q->flows_cnt = 1024;
+- q->quantum = psched_mtu(qdisc_dev(sch));
++ q->quantum = 300;
+ q->perturbation = net_random();
+ INIT_LIST_HEAD(&q->new_flows);
+ INIT_LIST_HEAD(&q->old_flows);
diff --git a/target/linux/generic/patches-3.9/660-fq_codel_defaults.patch b/target/linux/generic/patches-3.9/660-fq_codel_defaults.patch
new file mode 100644
index 0000000..c08b219
--- /dev/null
+++ b/target/linux/generic/patches-3.9/660-fq_codel_defaults.patch
@@ -0,0 +1,14 @@
+--- a/net/sched/sch_fq_codel.c
++++ b/net/sched/sch_fq_codel.c
+@@ -389,9 +389,9 @@ static int fq_codel_init(struct Qdisc *s
+ struct fq_codel_sched_data *q = qdisc_priv(sch);
+ int i;
+
+- sch->limit = 10*1024;
++ sch->limit = 1024;
+ q->flows_cnt = 1024;
+- q->quantum = psched_mtu(qdisc_dev(sch));
++ q->quantum = 300;
+ q->perturbation = net_random();
+ INIT_LIST_HEAD(&q->new_flows);
+ INIT_LIST_HEAD(&q->old_flows);