From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on dcvr.yhbt.net X-Spam-Level: X-Spam-ASN: AS31976 209.132.180.0/23 X-Spam-Status: No, score=-3.1 required=3.0 tests=AWL,BAYES_00, DKIM_ADSP_CUSTOM_MED,FORGED_GMAIL_RCVD,FREEMAIL_FORGED_FROMDOMAIN, FREEMAIL_FROM,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI shortcircuit=no autolearn=ham autolearn_force=no version=3.4.2 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by dcvr.yhbt.net (Postfix) with ESMTP id D20C620248 for ; Mon, 1 Apr 2019 16:00:55 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728653AbfDAQAy (ORCPT ); Mon, 1 Apr 2019 12:00:54 -0400 Received: from mx0a-00153501.pphosted.com ([67.231.148.48]:53108 "EHLO mx0a-00153501.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728645AbfDAQAx (ORCPT ); Mon, 1 Apr 2019 12:00:53 -0400 Received: from pps.filterd (m0131697.ppops.net [127.0.0.1]) by mx0a-00153501.pphosted.com (8.16.0.27/8.16.0.27) with SMTP id x31Frtf7021178; Mon, 1 Apr 2019 09:00:26 -0700 Received: from mail.palantir.com ([8.4.231.70]) by mx0a-00153501.pphosted.com with ESMTP id 2rkfhxgh6j-6 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=OK); Mon, 01 Apr 2019 09:00:26 -0700 Received: from sj-prod-exch-02.YOJOE.local (10.129.18.29) by sj-prod-exch-01.YOJOE.local (10.129.18.26) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.1531.3; Mon, 1 Apr 2019 09:00:14 -0700 Received: from smtp-transport.yojoe.local (10.129.56.124) by sj-prod-exch-02.YOJOE.local (10.129.18.29) with Microsoft SMTP Server id 15.1.1713.5 via Frontend Transport; Mon, 1 Apr 2019 09:00:18 -0700 Received: from newren2-linux.yojoe.local (newren2-linux.pa.palantir.tech [10.100.71.66]) by smtp-transport.yojoe.local (Postfix) with ESMTPS id 4197B22595FC; Mon, 1 Apr 2019 09:00:14 -0700 (PDT) From: Elijah Newren To: CC: Junio C Hamano , Michael Haggerty , Jonathan Nieder , Jeff King , David Barr , Elijah Newren Subject: [PATCH v2 3/5] fast-import: check most prominent commands first Date: Mon, 1 Apr 2019 09:00:09 -0700 Message-ID: <20190401160011.20678-4-newren@gmail.com> X-Mailer: git-send-email 2.21.0.5.gde71272ddd In-Reply-To: <20190401160011.20678-1-newren@gmail.com> References: <20190220225846.10658-1-newren@gmail.com> <20190401160011.20678-1-newren@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 7BIT Content-Type: text/plain; charset=US-ASCII X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:,, definitions=2019-04-01_05:,, signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 malwarescore=0 suspectscore=4 phishscore=0 bulkscore=0 spamscore=0 clxscore=1034 lowpriorityscore=0 mlxscore=0 impostorscore=0 mlxlogscore=999 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1810050000 definitions=main-1904010106 Sender: git-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org This is not a very important change, and one that I expect to have no performance impact whatsoever, but reading the code bothered me. The parsing of command types in cmd_main() mostly runs in order of most common to least common commands; sure, it's hard to say for sure what the most common are without some type of study, but it seems fairly clear to mark the original four ("blob", "commit", "tag", "reset") as the most prominent. Indeed, the parsing for most other commands were added to later in the list. However, when "ls" was added, it was stuck near the top of the list, with no rationale for that particular location. Move it down to later to appease my Tourette's-like internal twitching that its former location was causing. Signed-off-by: Elijah Newren --- fast-import.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/fast-import.c b/fast-import.c index b7ba755c2b..3114ce17f1 100644 --- a/fast-import.c +++ b/fast-import.c @@ -3303,14 +3303,14 @@ int cmd_main(int argc, const char **argv) const char *v; if (!strcmp("blob", command_buf.buf)) parse_new_blob(); - else if (skip_prefix(command_buf.buf, "ls ", &v)) - parse_ls(v, NULL); else if (skip_prefix(command_buf.buf, "commit ", &v)) parse_new_commit(v); else if (skip_prefix(command_buf.buf, "tag ", &v)) parse_new_tag(v); else if (skip_prefix(command_buf.buf, "reset ", &v)) parse_reset_branch(v); + else if (skip_prefix(command_buf.buf, "ls ", &v)) + parse_ls(v, NULL); else if (!strcmp("checkpoint", command_buf.buf)) parse_checkpoint(); else if (!strcmp("done", command_buf.buf)) -- 2.21.0.1.g0a561c1dbd