Hello
3.10.22 has new 2 patches that increase softirq from 0.0% to 15.0% in comparison with 3.10.21 on my software routers: 78ab8cb netfilter: nf_conntrack: use RCU safe kfree for conntrack extensions 873be93 ipc/sem.c: synchronize semop and semctl with IPC_RMID Screenshots: Server1 (ipt_NETFLOW): http://s12.postimg.org/5eprc03tp/vega.png Server2 (NAT): http://s27.postimg.org/swj3he8dv/mimosa.png Server1: 3.10.21: softirq = 0% 3.10.22+, 3.12.4: softirq = 15% 3.10.22+, 3.12.4 WITHOUT 78ab8cb, WITH 873be93: softirq = 1% 3.10.22+, 3.12.4 WITHOUT 78ab8cb, WITHOUT 873be93: softirq = 0% Hardware: 2 x Xeon 3.2GHz, Intel SE7520, 4 x Intel 82576 Gigabit Network CentOS 6.5 x86_64 Kernel configs: 3.12.4: http://pastebin.com/ugTWFeJg 3.10.22: http://pastebin.com/N8z4UAV5 Please fix/revert these patches. Thanks – With best regards, Nikolay Ulyanitsky -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/

