From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stefan Raspl Subject: [PATCH v2 12/17] tools/kvm_stat: display regex when set to non-default Date: Fri, 10 Mar 2017 13:40:11 +0100 Message-ID: <20170310124016.96319-13-raspl@linux.vnet.ibm.com> References: <20170310124016.96319-1-raspl@linux.vnet.ibm.com> Cc: pbonzini@redhat.com, rkrcmar@redhat.com, frankja@linux.vnet.ibm.com To: kvm@vger.kernel.org Return-path: Received: from mx0b-001b2d01.pphosted.com ([148.163.158.5]:44428 "EHLO mx0a-001b2d01.pphosted.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S936700AbdCJMkl (ORCPT ); Fri, 10 Mar 2017 07:40:41 -0500 Received: from pps.filterd (m0098421.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.0.20/8.16.0.20) with SMTP id v2ACce7L076779 for ; Fri, 10 Mar 2017 07:40:25 -0500 Received: from e06smtp12.uk.ibm.com (e06smtp12.uk.ibm.com [195.75.94.108]) by mx0a-001b2d01.pphosted.com with ESMTP id 293a83v0ns-1 (version=TLSv1.2 cipher=AES256-SHA bits=256 verify=NOT) for ; Fri, 10 Mar 2017 07:40:25 -0500 Received: from localhost by e06smtp12.uk.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Fri, 10 Mar 2017 12:40:23 -0000 In-Reply-To: <20170310124016.96319-1-raspl@linux.vnet.ibm.com> Sender: kvm-owner@vger.kernel.org List-ID: If a user defines a regex filter through the interactive command, display the active regex in the header's second line. Signed-off-by: Stefan Raspl Reviewed-by: Marc Hartmayer --- tools/kvm/kvm_stat/kvm_stat | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/tools/kvm/kvm_stat/kvm_stat b/tools/kvm/kvm_stat/kvm_stat index ced0cb9..af70717 100755 --- a/tools/kvm/kvm_stat/kvm_stat +++ b/tools/kvm/kvm_stat/kvm_stat @@ -835,6 +835,7 @@ NUMBER_WIDTH = 10 DELAY_INITIAL = 0.25 DELAY_REGULAR = 3.0 MAX_GUEST_NAME_LEN = 48 +MAX_REGEX_LEN = 44 class Tui(object): @@ -905,6 +906,11 @@ class Tui(object): .format(pid, gname), curses.A_BOLD) else: self.screen.addstr(0, 0, 'kvm statistics - summary', curses.A_BOLD) + if self.stats.fields_filter and self.stats.fields_filter != '^[^\(]*$': + regex = self.stats.fields_filter + if len(regex) > MAX_REGEX_LEN: + regex = regex[:MAX_REGEX_LEN] + '...' + self.screen.addstr(1, 17, 'regex filter: {0}'.format(regex)) self.screen.addstr(2, 1, 'Event') self.screen.addstr(2, 1 + LABEL_WIDTH + NUMBER_WIDTH - len('Total'), 'Total') -- 2.8.4