Hello, On Fri, 27 Sep 2019, Haishuang Yan wrote: > Implement exit_batch() method to dismantle more ipvs netns > per round. > > Tested: > $ cat add_del_unshare.sh > #!/bin/bash > > for i in `seq 1 100` > do > (for j in `seq 1 40` ; do unshare -n ipvsadm -A -t 172.16.$i.$j:80 >/dev/null ; done) & > done > wait; grep net_namespace /proc/slabinfo > > Befor patch: > $ time sh add_del_unshare.sh > net_namespace 4020 4020 4736 6 8 : tunables 0 0 0 : slabdata 670 670 0 > > real 0m8.086s > user 0m2.025s > sys 0m36.956s > > After patch: > $ time sh add_del_unshare.sh > net_namespace 4020 4020 4736 6 8 : tunables 0 0 0 : slabdata 670 670 0 > > real 0m7.623s > user 0m2.003s > sys 0m32.935s > > Haishuang Yan (2): > ipvs: batch __ip_vs_cleanup > ipvs: batch __ip_vs_dev_cleanup > > include/net/ip_vs.h | 2 +- > net/netfilter/ipvs/ip_vs_core.c | 47 ++++++++++++++++++++++++----------------- > net/netfilter/ipvs/ip_vs_ctl.c | 12 ++++++++--- > 3 files changed, 38 insertions(+), 23 deletions(-) Both patches in v2 look good to me, thanks! Acked-by: Julian Anastasov <ja@xxxxxx> This is for the -next kernels... Regards -- Julian Anastasov <ja@xxxxxx>