From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.7 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6D524C433DF for ; Thu, 18 Jun 2020 06:36:44 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4F9702186A for ; Thu, 18 Jun 2020 06:36:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727825AbgFRGgn (ORCPT ); Thu, 18 Jun 2020 02:36:43 -0400 Received: from szxga06-in.huawei.com ([45.249.212.32]:56270 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726952AbgFRGgm (ORCPT ); Thu, 18 Jun 2020 02:36:42 -0400 Received: from DGGEMS410-HUB.china.huawei.com (unknown [172.30.72.60]) by Forcepoint Email with ESMTP id A323F17A898288F2A316; Thu, 18 Jun 2020 14:36:40 +0800 (CST) Received: from szvp000203569.huawei.com (10.120.216.130) by DGGEMS410-HUB.china.huawei.com (10.3.19.210) with Microsoft SMTP Server id 14.3.487.0; Thu, 18 Jun 2020 14:36:33 +0800 From: Chao Yu To: CC: , , , Chao Yu Subject: [PATCH 5/5] f2fs: show more debug info for per-temperature log Date: Thu, 18 Jun 2020 14:36:25 +0800 Message-ID: <20200618063625.110273-5-yuchao0@huawei.com> X-Mailer: git-send-email 2.18.0.rc1 In-Reply-To: <20200618063625.110273-1-yuchao0@huawei.com> References: <20200618063625.110273-1-yuchao0@huawei.com> MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.120.216.130] X-CFilter-Loop: Reflected Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org - Add to account and show per-log dirty_seg, full_seg and valid_blocks in debugfs. - reformat printed info. TYPE segno secno zoneno dirty_seg full_seg valid_blk - COLD data: 1523 1523 1523 1 0 399 - WARM data: 769 769 769 20 255 133098 - HOT data: 767 767 767 9 0 167 - Dir dnode: 22 22 22 3 0 70 - File dnode: 722 722 722 14 10 6505 - Indir nodes: 2 2 2 1 0 3 Signed-off-by: Chao Yu --- fs/f2fs/debug.c | 67 ++++++++++++++++++++++++++++++++++++++++--------- fs/f2fs/f2fs.h | 3 +++ 2 files changed, 58 insertions(+), 12 deletions(-) diff --git a/fs/f2fs/debug.c b/fs/f2fs/debug.c index 0dbcb0f9c019..aa1fd2de11ba 100644 --- a/fs/f2fs/debug.c +++ b/fs/f2fs/debug.c @@ -174,6 +174,29 @@ static void update_general_status(struct f2fs_sb_info *sbi) for (i = META_CP; i < META_MAX; i++) si->meta_count[i] = atomic_read(&sbi->meta_count[i]); + for (i = 0; i < NO_CHECK_TYPE; i++) { + si->dirty_seg[i] = 0; + si->full_seg[i] = 0; + si->valid_blks[i] = 0; + } + + for (i = 0; i < MAIN_SEGS(sbi); i++) { + int blks = get_seg_entry(sbi, i)->valid_blocks; + int type = get_seg_entry(sbi, i)->type; + + if (!blks) + continue; + + if (IS_CURSEG(sbi, i)) + continue; + + if (blks == sbi->blocks_per_seg) + si->full_seg[type]++; + else + si->dirty_seg[type]++; + si->valid_blks[type] += blks; + } + for (i = 0; i < 2; i++) { si->segment_count[i] = sbi->segment_count[i]; si->block_count[i] = sbi->block_count[i]; @@ -329,30 +352,50 @@ static int stat_show(struct seq_file *s, void *v) seq_printf(s, "\nMain area: %d segs, %d secs %d zones\n", si->main_area_segs, si->main_area_sections, si->main_area_zones); - seq_printf(s, " - COLD data: %d, %d, %d\n", + seq_printf(s, " TYPE %8s %8s %8s %10s %10s %10s\n", + "segno", "secno", "zoneno", "dirty_seg", "full_seg", "valid_blk"); + seq_printf(s, " - COLD data: %8d %8d %8d %10u %10u %10u\n", si->curseg[CURSEG_COLD_DATA], si->cursec[CURSEG_COLD_DATA], - si->curzone[CURSEG_COLD_DATA]); - seq_printf(s, " - WARM data: %d, %d, %d\n", + si->curzone[CURSEG_COLD_DATA], + si->dirty_seg[CURSEG_COLD_DATA], + si->full_seg[CURSEG_COLD_DATA], + si->valid_blks[CURSEG_COLD_DATA]); + seq_printf(s, " - WARM data: %8d %8d %8d %10u %10u %10u\n", si->curseg[CURSEG_WARM_DATA], si->cursec[CURSEG_WARM_DATA], - si->curzone[CURSEG_WARM_DATA]); - seq_printf(s, " - HOT data: %d, %d, %d\n", + si->curzone[CURSEG_WARM_DATA], + si->dirty_seg[CURSEG_WARM_DATA], + si->full_seg[CURSEG_WARM_DATA], + si->valid_blks[CURSEG_WARM_DATA]); + seq_printf(s, " - HOT data: %8d %8d %8d %10u %10u %10u\n", si->curseg[CURSEG_HOT_DATA], si->cursec[CURSEG_HOT_DATA], - si->curzone[CURSEG_HOT_DATA]); - seq_printf(s, " - Dir dnode: %d, %d, %d\n", + si->curzone[CURSEG_HOT_DATA], + si->dirty_seg[CURSEG_HOT_DATA], + si->full_seg[CURSEG_HOT_DATA], + si->valid_blks[CURSEG_HOT_DATA]); + seq_printf(s, " - Dir dnode: %8d %8d %8d %10u %10u %10u\n", si->curseg[CURSEG_HOT_NODE], si->cursec[CURSEG_HOT_NODE], - si->curzone[CURSEG_HOT_NODE]); - seq_printf(s, " - File dnode: %d, %d, %d\n", + si->curzone[CURSEG_HOT_NODE], + si->dirty_seg[CURSEG_HOT_NODE], + si->full_seg[CURSEG_HOT_NODE], + si->valid_blks[CURSEG_HOT_NODE]); + seq_printf(s, " - File dnode: %8d %8d %8d %10u %10u %10u\n", si->curseg[CURSEG_WARM_NODE], si->cursec[CURSEG_WARM_NODE], - si->curzone[CURSEG_WARM_NODE]); - seq_printf(s, " - Indir nodes: %d, %d, %d\n", + si->curzone[CURSEG_WARM_NODE], + si->dirty_seg[CURSEG_WARM_NODE], + si->full_seg[CURSEG_WARM_NODE], + si->valid_blks[CURSEG_WARM_NODE]); + seq_printf(s, " - Indir nodes: %8d %8d %8d %10u %10u %10u\n", si->curseg[CURSEG_COLD_NODE], si->cursec[CURSEG_COLD_NODE], - si->curzone[CURSEG_COLD_NODE]); + si->curzone[CURSEG_COLD_NODE], + si->dirty_seg[CURSEG_COLD_NODE], + si->full_seg[CURSEG_COLD_NODE], + si->valid_blks[CURSEG_COLD_NODE]); seq_printf(s, "\n - Valid: %d\n - Dirty: %d\n", si->main_area_segs - si->dirty_count - si->prefree_count - si->free_segs, diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h index 72a667f1d678..70565d81320b 100644 --- a/fs/f2fs/f2fs.h +++ b/fs/f2fs/f2fs.h @@ -3536,6 +3536,9 @@ struct f2fs_stat_info { int curseg[NR_CURSEG_TYPE]; int cursec[NR_CURSEG_TYPE]; int curzone[NR_CURSEG_TYPE]; + unsigned int dirty_seg[NR_CURSEG_TYPE]; + unsigned int full_seg[NR_CURSEG_TYPE]; + unsigned int valid_blks[NR_CURSEG_TYPE]; unsigned int meta_count[META_MAX]; unsigned int segment_count[2]; -- 2.18.0.rc1