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Mon, 15 Aug 2022 10:42:27 +0200 Received: from ensc by ensc-pc.intern.sigma-chemnitz.de with local (Exim 4.95) (envelope-from ) id 1oNVg1-000EIe-MZ; Mon, 15 Aug 2022 10:42:25 +0200 From: Enrico Scholz To: barebox@lists.infradead.org Cc: Enrico Scholz Date: Mon, 15 Aug 2022 10:42:05 +0200 Message-Id: <71267fc55b72c3d2c86e9b58ef95f3e2f3ba93f4.1660552646.git.enrico.scholz@sigma-chemnitz.de> X-Mailer: git-send-email 2.37.1 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220815_014328_917043_5D8288BF X-CRM114-Status: GOOD ( 11.91 ) X-BeenThere: barebox@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "barebox" X-SA-Exim-Connect-IP: 2607:7c80:54:3::133 X-SA-Exim-Mail-From: barebox-bounces+lore=pengutronix.de@lists.infradead.org X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on metis.ext.pengutronix.de X-Spam-Level: X-Spam-Status: No, score=-103.7 required=4.0 tests=AWL,BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,RCVD_IN_DNSWL_LOW,SPF_HELO_NONE,SPF_NONE, T_SCC_BODY_TEXT_LINE,USER_IN_WELCOMELIST,USER_IN_WHITELIST autolearn=unavailable autolearn_force=no version=3.4.2 Subject: [PATCH v3 01/18] progress: add close_progress() to display some statistics X-SA-Exim-Version: 4.2.1 (built Wed, 08 May 2019 21:11:16 +0000) X-SA-Exim-Scanned: Yes (on metis.ext.pengutronix.de) With a later patch, this will produce output like | :/ cp -v /mnt/tftp/tmp /tmp/ | [########...#########] 29138411 bytes, 127413 bytes/s Signed-off-by: Enrico Scholz --- include/progress.h | 1 + lib/show_progress.c | 25 +++++++++++++++++++++++++ 2 files changed, 26 insertions(+) diff --git a/include/progress.h b/include/progress.h index 7230bd3a9bd5..219d772201bf 100644 --- a/include/progress.h +++ b/include/progress.h @@ -16,6 +16,7 @@ void init_progression_bar(loff_t max); * spinner is printed. */ void show_progress(loff_t now); +void close_progress(loff_t total); extern struct notifier_head progress_notifier; diff --git a/lib/show_progress.c b/lib/show_progress.c index 1b624bcb9af8..5b42a2d74b8f 100644 --- a/lib/show_progress.c +++ b/lib/show_progress.c @@ -24,6 +24,7 @@ static loff_t printed; static loff_t progress_max; static unsigned spin; +static uint64_t start_tm; void show_progress(loff_t now) { @@ -47,11 +48,35 @@ void show_progress(loff_t now) } } +void close_progress(loff_t total) +{ + uint64_t now = get_time_ns(); + unsigned long speed; + unsigned long delta; + + if (now <= start_tm) { + pr_crit("tm mismatch"); + return; + } + + if (total < 0) + return; + + /* convert to ms and add '1' to avoid div-by-zero */ + delta = div_u64(now - start_tm, 1000000) + 1; + + /* speed is bytes/s */ + speed = div_u64(total * 1000, delta); + + printf("] %llu bytes, %lu bytes/s", (unsigned long long)total, speed); +} + void init_progression_bar(loff_t max) { printed = 0; progress_max = max; spin = 0; + start_tm = get_time_ns(); if (progress_max && progress_max != FILESIZE_MAX) printf("\t[%*s]\r\t[", HASHES_PER_LINE, ""); else -- 2.37.1