Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752456AbaLSMXO (ORCPT ); Fri, 19 Dec 2014 07:23:14 -0500 Received: from mail-pa0-f48.google.com ([209.85.220.48]:36132 "EHLO mail-pa0-f48.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752177AbaLSMXN (ORCPT ); Fri, 19 Dec 2014 07:23:13 -0500 MIME-Version: 1.0 From: Divya Vyas Date: Fri, 19 Dec 2014 17:52:52 +0530 Message-ID: Subject: Merge ftrace data of host and guest To: LKML Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, I am adding trace data of host and guest using trace-merge script . https://15351300108708232970.googlegroups.com/attach/66533d7b41eed0b/trace-merge.pl?part=0.1&view=1&vt=ANaJVrHKDEwmNeLGDINH0B5Ud4OIUrfQ2_2w2jo08nJujH7Oc9facKD3ckT2RbCiHkRAfnYxmZnBF7qi0SeMZr2IMsPBDNjgrYkblCRkmgSk2PryLVsGe5g guest data qemu-kvm-2687 [003] d...50550079203669: kvm_exit: [detail] qemu-kvm-2687 [003] d...50550079206816: kvm_entry: [detail] qemu-kvm-2687 [003] d...50550079240656: kvm_exit: [detail] qemu-kvm-2687 [003] d...50550079243467: kvm_entry: [detail] qemu-kvm-2687 [003] d...50550079256103: kvm_exit: [detail] qemu-kvm-2687 [003] d...50550079268391: kvm_entry: [detail] qemu-kvm-2687 [003] d...50550079280829: kvm_exit: [detail] qemu-kvm-2687 [003] d...50550079286028: kvm_entry: [detail] host data comm-3826 [000] d...49836825726903: sched_wakeup: [detail] comm-3826 [000] d...49836832225344: sched_switch: [detail] ~ Data after merging : /opt/trace-merge/trace-merge 18446739773557710924 host.data guest.data hcomm-3826 [000] d...49836825726903: sched_wakeup: [detail] hcomm-3826 [000] d...49836832225344: sched_switch: [detail] gqemu-kvm-2687 [003] d...54850231044361: kvm_exit: [detail] gqemu-kvm-2687 [003] d...54850231047508: kvm_entry: [detail] gqemu-kvm-2687 [003] d...54850231081348: kvm_exit: [detail] gqemu-kvm-2687 [003] d...54850231084159: kvm_entry: [detail] gqemu-kvm-2687 [003] d...54850231096795: kvm_exit: [detail] gqemu-kvm-2687 [003] d...54850231109083: kvm_entry: [detail] gqemu-kvm-2687 [003] d...54850231121521: kvm_exit: [detail] gqemu-kvm-2687 [003] d...54850231126720: kvm_entry: [detail] I think it is not desired output . Ths script is written for diffrent format .ftrace format is ( trace-cmd report command generates) : version = 6 CPU 0 is empty cpus=2 -0 [001] 4401.096833: netif_receive_skb: dev=eth0 skbaddr=0xffff88001ed8fc00 len=84 -0 [001] 4401.096899: net_dev_queue: dev=eth0 skbaddr=0xffff88001a9fe000 len=98 -0 [001] 4401.096935: net_dev_xmit: dev=eth0 skbaddr=0xffff88001a9fe000 len=98 rc=0 -0 [001] 4401.097277: netif_receive_skb: dev=eth0 skbaddr=0xffff88001a9fe800 len=84 -0 [001] 4401.097309: net_dev_queue: dev=eth0 skbaddr=0xffff88001a9fea00 len=98 -0 [001] 4401.097325: net_dev_xmit: dev=eth0 skbaddr=0xffff88001a9fea00 len=98 rc=0 -0 [001] 4401.097570: netif_receive_skb: dev=eth0 skbaddr=0xffff88001a9fe800 len=84 -0 [001] 4401.097592: net_dev_queue: dev=eth0 skbaddr=0xffff88001a9fe000 len=98 -0 [001] 4401.097607: net_dev_xmit: dev=eth0 skbaddr=0xffff88001a9fe000 len=98 rc=0 -0 [001] 4401.097830: netif_receive_skb: dev=eth0 skbaddr=0xffff88001a9fe800 len=84 -0 [001] 4401.097843: net_dev_queue: dev=eth0 skbaddr=0xffff88001a9fea00 len=98 Can you let me know I there is any other method to merge the traces or any further changes in the script -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/