e397 ("kni: optimize Rx burst")
Cc: hem...@freescale.com
Cc: sta...@dpdk.org
Signed-off-by: Yangchao Zhou
---
lib/kni/rte_kni.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/lib/kni/rte_kni.c b/lib/kni/rte_kni.c
index 8ab6c47153..265c5262f7 100644
--- a/lib/kni
e397 ("kni: optimize Rx burst")
Cc: hem...@freescale.com
Cc: sta...@dpdk.org
Signed-off-by: Yangchao Zhou
---
lib/kni/rte_kni.c | 8 +---
1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/lib/kni/rte_kni.c b/lib/kni/rte_kni.c
index 8ab6c47153..ea9a507de3 100644
--- a/lib
Fixes: 3e12a98fe397 ("kni: optimize Rx burst")
Cc: sta...@dpdk.org
Signed-off-by: Yangchao Zhou
---
lib/kni/rte_kni.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/lib/kni/rte_kni.c b/lib/kni/rte_kni.c
index 8ab6c47153..bfa6a001ff 100644
--- a/lib/kni/rte_kni.
Signed-off-by: Yangchao Zhou
---
lib/librte_eal/common/eal_common_pci.c |1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/lib/librte_eal/common/eal_common_pci.c
b/lib/librte_eal/common/eal_common_pci.c
index 7248c38..eb44998 100644
--- a/lib/librte_eal/common
together to speed up the
release rate in userspace.
Signed-off-by: Yangchao Zhou
Suggested-by: Ferruh Yigit
---
kernel/linux/kni/kni_dev.h |1 +
kernel/linux/kni/kni_misc.c |2 ++
kernel/linux/kni/kni_net.c | 40
3 files changed, 43 insertions
Signed-off-by: Yangchao Zhou
---
drivers/net/nfp/nfpcore/nfp_cpp_pcie_ops.c |1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/drivers/net/nfp/nfpcore/nfp_cpp_pcie_ops.c
b/drivers/net/nfp/nfpcore/nfp_cpp_pcie_ops.c
index ad6ce72..f2fcc4a 100644
--- a/drivers/net/nfp
Fixes: cb97d93e9d3bb5607681085d20acaca1aa16deb1("mem: share hugepage info
primary and secondary")
Signed-off-by: Yangchao Zhou
---
lib/librte_eal/linuxapp/eal/eal_hugepage_info.c | 18 +-
1 files changed, 9 insertions(+), 9 deletions(-)
diff --git a/lib/librte_ea
Coverity issue: 272585
Fixes: cb97d93e9d3b ("mem: share hugepage info primary and secondary")
Signed-off-by: Yangchao Zhou
Acked-by: Anatoly Burakov
---
lib/librte_eal/linuxapp/eal/eal_hugepage_info.c | 18 +-
1 files changed, 9 insertions(+), 9 deletions(-)
diff -
The hugedir returned by get_hugepage_dir is allocated by strdup
but not released. Replace snprintf with a more suitable strlcpy.
Coverity issue: 272585
Fixes: cb97d93e9d3b ("mem: share hugepage info primary and secondary")
Signed-off-by: Yangchao Zhou
Acked-by: Anatoly Burakov
together to speed up the
release rate in userspace.
In my test, it is improved from 300-500ms with a mempool that has
131072 mbufs to 10ms(regardless of the specifications).
Signed-off-by: Yangchao Zhou
Suggested-by: Ferruh Yigit
---
v4:
* Add improve performance description.
---
kernel/linux/kni
va2pa depends on the physical address and virtual address offset of
current mbuf. It may get the wrong physical address of next mbuf which
allocated in another hugepage segment.
Signed-off-by: Yangchao Zhou
---
kernel/linux/kni/kni_net.c | 16 ++--
.../eal
reserve memory in
several memzones that have different physical address and virtual address
offsets. The rte_mempool_populate_default() is used by
rte_pktmbuf_pool_create().
Signed-off-by: Yangchao Zhou
---
v2: Add an explanation that causes this problem.
Use m->next to store physical addr
together to speed up the
release rate in userspace.
Signed-off-by: Yangchao Zhou
Suggested-by: Ferruh Yigit
---
kernel/linux/kni/kni_dev.h | 1 +
kernel/linux/kni/kni_misc.c | 2 ++
kernel/linux/kni/kni_net.c | 41 +
3 files changed, 44 insertions(+)
diff
use kernel threads are randomly stopped.
When the kni is released and netdev is unregisterd, convert the
physical address mbufs in rx_q to the virtual address in free_q.
By the way, alloc_q can be processed together to speed up the
release rate in userspace.
Signed-off-by: Yangchao Zhou
Sugges
Use rte_bsf32 and fast bit unset operation to optimize the softrss computation.
The following measurements shows improvement over the default
softrss computation function.
tuple lens old(cycles) new(cycles)
31225 337
93743 992
Signed-off-by: Yangchao Zhou
Table entries do not need to be updated if the same rules can be found.
Signed-off-by: Yangchao Zhou
---
lib/librte_lpm/rte_lpm.c | 6 +-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/lib/librte_lpm/rte_lpm.c b/lib/librte_lpm/rte_lpm.c
index 268756419..ee44fc4e5 100644
--- a
++ dev@dpdk.org
On Fri, Apr 17, 2020 at 10:38 PM Yangchao Zhou wrote:
> Hi Vladimir,
>
> Thanks, you are right. I saw that the next hop is also in lpm table
> entries.
> On the basis of the same route, skiping the table entries update only if
> the next hop is also the same.
Table entries do not need to be updated if the same rules can be found.
Signed-off-by: Yangchao Zhou
---
lib/librte_lpm/rte_lpm.c | 8
1 file changed, 8 insertions(+)
diff --git a/lib/librte_lpm/rte_lpm.c b/lib/librte_lpm/rte_lpm.c
index 268756419..83db3cd34 100644
--- a/lib
Table entries do not need to be updated if the same rules can be found.
Signed-off-by: Yangchao Zhou
---
lib/librte_lpm/rte_lpm.c | 9 +
1 file changed, 9 insertions(+)
diff --git a/lib/librte_lpm/rte_lpm.c b/lib/librte_lpm/rte_lpm.c
index 268756419..9085f935e 100644
--- a/lib
Table entries do not need to be updated if the same rules can be found.
Signed-off-by: Yangchao Zhou
---
v1-v2: Skip updating when the next hop is the same as the current one
v2-v4: Coding style fix
---
lib/librte_lpm/rte_lpm.c | 9 +
1 file changed, 9 insertions(+)
diff --git a/lib
reserve memory in
several memzones that have different physical address and virtual address
offsets. The rte_mempool_populate_default() is used by
rte_pktmbuf_pool_create().
Fixes: 8451269e6d7b ("kni: remove continuous memory restriction")
Signed-off-by: Yangchao Zhou
---
.../
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