From: Paolo Valente
Date: Tue, 16 Jul 2013 08:52:30 +0200
...
> This patch addresses this issue by just using the above
> 'instantaneous' value of the weight sum, instead of the maximum
> possible value, when updating the system virtual time. After the
> instantaneous weight sum is decreased,
From: Paolo Valente paolo.vale...@unimore.it
Date: Tue, 16 Jul 2013 08:52:30 +0200
...
This patch addresses this issue by just using the above
'instantaneous' value of the weight sum, instead of the maximum
possible value, when updating the system virtual time. After the
instantaneous
Il 15/07/2013 20:12, Joe Perches ha scritto:
On Mon, 2013-07-15 at 20:01 +0200, Paolo Valente wrote:
QFQ+ inherits from QFQ a design choice that may cause a high packet
delay/jitter and a severe short-term unfairness.
[]
diff --git a/net/sched/sch_qfq.c b/net/sched/sch_qfq.c
[]
@@ -189,6
QFQ+ inherits from QFQ a design choice that may cause a high packet
delay/jitter and a severe short-term unfairness. As QFQ, QFQ+ uses a
special quantity, the system virtual time, to track the service
provided by the ideal system it approximates. When a packet is
dequeued, this quantity must be
QFQ+ inherits from QFQ a design choice that may cause a high packet
delay/jitter and a severe short-term unfairness. As QFQ, QFQ+ uses a
special quantity, the system virtual time, to track the service
provided by the ideal system it approximates. When a packet is
dequeued, this quantity must be
Il 15/07/2013 20:12, Joe Perches ha scritto:
On Mon, 2013-07-15 at 20:01 +0200, Paolo Valente wrote:
QFQ+ inherits from QFQ a design choice that may cause a high packet
delay/jitter and a severe short-term unfairness.
[]
diff --git a/net/sched/sch_qfq.c b/net/sched/sch_qfq.c
[]
@@ -189,6
On Mon, 2013-07-15 at 20:01 +0200, Paolo Valente wrote:
> QFQ+ inherits from QFQ a design choice that may cause a high packet
> delay/jitter and a severe short-term unfairness.
[]
> diff --git a/net/sched/sch_qfq.c b/net/sched/sch_qfq.c
[]
> @@ -189,6 +188,7 @@ struct qfq_sched {
> struct
QFQ+ inherits from QFQ a design choice that may cause a high packet
delay/jitter and a severe short-term unfairness. As QFQ, QFQ+ uses a
special quantity, the system virtual time, to track the service
provided by the ideal system it approximates. When a packet is
dequeued, this quantity must be
QFQ+ inherits from QFQ a design choice that may cause a high packet
delay/jitter and a severe short-term unfairness. As QFQ, QFQ+ uses a
special quantity, the system virtual time, to track the service
provided by the ideal system it approximates. When a packet is
dequeued, this quantity must be
On Mon, 2013-07-15 at 20:01 +0200, Paolo Valente wrote:
QFQ+ inherits from QFQ a design choice that may cause a high packet
delay/jitter and a severe short-term unfairness.
[]
diff --git a/net/sched/sch_qfq.c b/net/sched/sch_qfq.c
[]
@@ -189,6 +188,7 @@ struct qfq_sched {
struct
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