search for: 3f89dea

Displaying 9 results from an estimated 9 matches for "3f89dea".

2013 Sep 23
2
[PATCH V3 4/6] vhost_net: determine whether or not to use zerocopy at one time
...edhat.com> > >> --- > >> drivers/vhost/net.c | 47 ++++++++++++++++++++--------------------------- > >> 1 files changed, 20 insertions(+), 27 deletions(-) > >> > >> diff --git a/drivers/vhost/net.c b/drivers/vhost/net.c > >> index 8a6dd0d..3f89dea 100644 > >> --- a/drivers/vhost/net.c > >> +++ b/drivers/vhost/net.c > >> @@ -404,43 +404,36 @@ static void handle_tx(struct vhost_net *net) > >> iov_length(nvq->hdr, s), hdr_size); > >> break; > >> } > >> - zcopy_...
2013 Sep 23
2
[PATCH V3 4/6] vhost_net: determine whether or not to use zerocopy at one time
...edhat.com> > >> --- > >> drivers/vhost/net.c | 47 ++++++++++++++++++++--------------------------- > >> 1 files changed, 20 insertions(+), 27 deletions(-) > >> > >> diff --git a/drivers/vhost/net.c b/drivers/vhost/net.c > >> index 8a6dd0d..3f89dea 100644 > >> --- a/drivers/vhost/net.c > >> +++ b/drivers/vhost/net.c > >> @@ -404,43 +404,36 @@ static void handle_tx(struct vhost_net *net) > >> iov_length(nvq->hdr, s), hdr_size); > >> break; > >> } > >> - zcopy_...
2013 Sep 04
2
[PATCH V3 4/6] vhost_net: determine whether or not to use zerocopy at one time
...gt; > Signed-off-by: Jason Wang <jasowang at redhat.com> > --- > drivers/vhost/net.c | 47 ++++++++++++++++++++--------------------------- > 1 files changed, 20 insertions(+), 27 deletions(-) > > diff --git a/drivers/vhost/net.c b/drivers/vhost/net.c > index 8a6dd0d..3f89dea 100644 > --- a/drivers/vhost/net.c > +++ b/drivers/vhost/net.c > @@ -404,43 +404,36 @@ static void handle_tx(struct vhost_net *net) > iov_length(nvq->hdr, s), hdr_size); > break; > } > - zcopy_used = zcopy && (len >= VHOST_GOODCOPY_LEN || > -...
2013 Sep 04
2
[PATCH V3 4/6] vhost_net: determine whether or not to use zerocopy at one time
...gt; > Signed-off-by: Jason Wang <jasowang at redhat.com> > --- > drivers/vhost/net.c | 47 ++++++++++++++++++++--------------------------- > 1 files changed, 20 insertions(+), 27 deletions(-) > > diff --git a/drivers/vhost/net.c b/drivers/vhost/net.c > index 8a6dd0d..3f89dea 100644 > --- a/drivers/vhost/net.c > +++ b/drivers/vhost/net.c > @@ -404,43 +404,36 @@ static void handle_tx(struct vhost_net *net) > iov_length(nvq->hdr, s), hdr_size); > break; > } > - zcopy_used = zcopy && (len >= VHOST_GOODCOPY_LEN || > -...
2013 Sep 02
8
[PATCH V3 0/6] vhost code cleanup and minor enhancement
This series tries to unify and simplify vhost codes especially for zerocopy. With this series, 5% - 10% improvement for per cpu throughput were seen during netperf guest sending test. Plase review. Changes from V2: - Typo fixes and code style fix - Add performance gain in the commit log of patch 2/6 - Retest the update the result in patch 6/6 Changes from V1: - Fix the zerocopy enabling check
2013 Sep 02
8
[PATCH V3 0/6] vhost code cleanup and minor enhancement
This series tries to unify and simplify vhost codes especially for zerocopy. With this series, 5% - 10% improvement for per cpu throughput were seen during netperf guest sending test. Plase review. Changes from V2: - Typo fixes and code style fix - Add performance gain in the commit log of patch 2/6 - Retest the update the result in patch 6/6 Changes from V1: - Fix the zerocopy enabling check
2013 Sep 02
0
[PATCH V3 4/6] vhost_net: determine whether or not to use zerocopy at one time
...ing all conditions at one time before. Signed-off-by: Jason Wang <jasowang at redhat.com> --- drivers/vhost/net.c | 47 ++++++++++++++++++++--------------------------- 1 files changed, 20 insertions(+), 27 deletions(-) diff --git a/drivers/vhost/net.c b/drivers/vhost/net.c index 8a6dd0d..3f89dea 100644 --- a/drivers/vhost/net.c +++ b/drivers/vhost/net.c @@ -404,43 +404,36 @@ static void handle_tx(struct vhost_net *net) iov_length(nvq->hdr, s), hdr_size); break; } - zcopy_used = zcopy && (len >= VHOST_GOODCOPY_LEN || - nvq->upend_idx != nvq->...
2013 Sep 26
0
[PATCH V3 4/6] vhost_net: determine whether or not to use zerocopy at one time
...47 ++++++++++++++++++++--------------------------- >>>> > >> 1 files changed, 20 insertions(+), 27 deletions(-) >>>> > >> >>>> > >> diff --git a/drivers/vhost/net.c b/drivers/vhost/net.c >>>> > >> index 8a6dd0d..3f89dea 100644 >>>> > >> --- a/drivers/vhost/net.c >>>> > >> +++ b/drivers/vhost/net.c >>>> > >> @@ -404,43 +404,36 @@ static void handle_tx(struct vhost_net *net) >>>> > >> iov_length(nvq->hdr, s), hdr_size);...
2013 Sep 05
0
[PATCH V3 4/6] vhost_net: determine whether or not to use zerocopy at one time
...: Jason Wang <jasowang at redhat.com> >> --- >> drivers/vhost/net.c | 47 ++++++++++++++++++++--------------------------- >> 1 files changed, 20 insertions(+), 27 deletions(-) >> >> diff --git a/drivers/vhost/net.c b/drivers/vhost/net.c >> index 8a6dd0d..3f89dea 100644 >> --- a/drivers/vhost/net.c >> +++ b/drivers/vhost/net.c >> @@ -404,43 +404,36 @@ static void handle_tx(struct vhost_net *net) >> iov_length(nvq->hdr, s), hdr_size); >> break; >> } >> - zcopy_used = zcopy && (len >=...