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GET /api/patches/12108/?format=api
{ "id": 12108, "url": "http://patches.dpdk.org/api/patches/12108/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/patch/1461058528-28435-2-git-send-email-jerin.jacob@caviumnetworks.com/", "project": { "id": 1, "url": "http://patches.dpdk.org/api/projects/1/?format=api", "name": "DPDK", "link_name": "dpdk", "list_id": "dev.dpdk.org", "list_email": "dev@dpdk.org", "web_url": "http://core.dpdk.org", "scm_url": "git://dpdk.org/dpdk", "webscm_url": "http://git.dpdk.org/dpdk", "list_archive_url": "https://inbox.dpdk.org/dev", "list_archive_url_format": "https://inbox.dpdk.org/dev/{}", "commit_url_format": "" }, "msgid": "<1461058528-28435-2-git-send-email-jerin.jacob@caviumnetworks.com>", "list_archive_url": "https://inbox.dpdk.org/dev/1461058528-28435-2-git-send-email-jerin.jacob@caviumnetworks.com", "date": "2016-04-19T09:35:27", "name": "[dpdk-dev,1/2] examples/l2fwd: remove number of cycles per second hardcording", "commit_ref": null, "pull_url": null, "state": "accepted", "archived": true, "hash": "f72619e71918b765aa5b604b070f3ac08f50793e", "submitter": { "id": 305, "url": "http://patches.dpdk.org/api/people/305/?format=api", "name": "Jerin Jacob", "email": "jerin.jacob@caviumnetworks.com" }, "delegate": { "id": 1, "url": "http://patches.dpdk.org/api/users/1/?format=api", "username": "tmonjalo", "first_name": "Thomas", "last_name": "Monjalon", "email": "thomas@monjalon.net" }, "mbox": "http://patches.dpdk.org/project/dpdk/patch/1461058528-28435-2-git-send-email-jerin.jacob@caviumnetworks.com/mbox/", "series": [], "comments": "http://patches.dpdk.org/api/patches/12108/comments/", "check": "pending", "checks": "http://patches.dpdk.org/api/patches/12108/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<dev-bounces@dpdk.org>", "X-Original-To": "patchwork@dpdk.org", "Delivered-To": "patchwork@dpdk.org", "Received": [ "from [92.243.14.124] (localhost [IPv6:::1])\n\tby dpdk.org (Postfix) with ESMTP id 79FDE37B2;\n\tTue, 19 Apr 2016 11:36:43 +0200 (CEST)", "from na01-bl2-obe.outbound.protection.outlook.com\n\t(mail-bl2on0076.outbound.protection.outlook.com [65.55.169.76])\n\tby dpdk.org (Postfix) with ESMTP id 2C5BF2E7B\n\tfor <dev@dpdk.org>; Tue, 19 Apr 2016 11:36:42 +0200 (CEST)", "from localhost.caveonetworks.com (111.93.218.67) by\n\tBLUPR0701MB1714.namprd07.prod.outlook.com (10.163.85.140) with\n\tMicrosoft SMTP\n\tServer (TLS) id 15.1.453.26; Tue, 19 Apr 2016 09:36:38 +0000" ], "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed;\n\td=CAVIUMNETWORKS.onmicrosoft.com; s=selector1-caviumnetworks-com;\n\th=From:To:Date:Subject:Message-ID:Content-Type:MIME-Version;\n\tbh=27A8jyIModorPgQAkQt5PgMVqhciRs4ssBcFPJ0N35c=;\n\tb=0WjzR+w07JuBQfMSkAS1AMyjDgA7Vq2BS3d61piM7KRDcKQZF2NKuLnLWJe2KCw//3GNoqSFzLj2eCO15YId2tRbXQ8z+pyNmR+oAKcKl7QibNpDRE2f2/HTXO+VHF4K7HbJE/WNnEr8VhI2cr9YwdUW+oOjV8l1xLIFb+RCukM=", "Authentication-Results": "dpdk.org; dkim=none (message not signed)\n\theader.d=none;dpdk.org; dmarc=none action=none\n\theader.from=caviumnetworks.com;", "From": "Jerin Jacob <jerin.jacob@caviumnetworks.com>", "To": "<dev@dpdk.org>", "CC": "<thomas.monjalon@6wind.com>, <bruce.richardson@intel.com>,\n\t<pablo.de.lara.guarch@intel.com>, Jerin Jacob\n\t<jerin.jacob@caviumnetworks.com>", "Date": "Tue, 19 Apr 2016 15:05:27 +0530", "Message-ID": "<1461058528-28435-2-git-send-email-jerin.jacob@caviumnetworks.com>", "X-Mailer": "git-send-email 2.1.0", "In-Reply-To": "<1461058528-28435-1-git-send-email-jerin.jacob@caviumnetworks.com>", "References": "<1461058528-28435-1-git-send-email-jerin.jacob@caviumnetworks.com>", "MIME-Version": "1.0", "Content-Type": "text/plain", "X-Originating-IP": "[111.93.218.67]", "X-ClientProxiedBy": "MA1PR01CA0049.INDPRD01.PROD.OUTLOOK.COM (10.164.116.149)\n\tTo\n\tBLUPR0701MB1714.namprd07.prod.outlook.com (10.163.85.140)", "X-MS-Office365-Filtering-Correlation-Id": "8eaec5c8-086b-4307-32f2-08d368361ca4", "X-Microsoft-Exchange-Diagnostics": [ "1; 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SFP:1101; SCL:1; SRVR:BLUPR0701MB1714;\n\tH:localhost.caveonetworks.com; \n\tFPR:; SPF:None; MLV:nov; PTR:InfoNoRecords; LANG:en; ", "SpamDiagnosticOutput": "1:23", "SpamDiagnosticMetadata": "NSPM", "X-OriginatorOrg": "caviumnetworks.com", "X-MS-Exchange-CrossTenant-OriginalArrivalTime": "19 Apr 2016 09:36:38.8979\n\t(UTC)", "X-MS-Exchange-CrossTenant-FromEntityHeader": "Hosted", "X-MS-Exchange-Transport-CrossTenantHeadersStamped": "BLUPR0701MB1714", "Subject": "[dpdk-dev] [PATCH 1/2] examples/l2fwd: remove number of cycles per\n\tsecond hardcording", "X-BeenThere": "dev@dpdk.org", "X-Mailman-Version": "2.1.15", "Precedence": "list", "List-Id": "patches and discussions about DPDK <dev.dpdk.org>", "List-Unsubscribe": "<http://dpdk.org/ml/options/dev>,\n\t<mailto:dev-request@dpdk.org?subject=unsubscribe>", "List-Archive": "<http://dpdk.org/ml/archives/dev/>", "List-Post": "<mailto:dev@dpdk.org>", "List-Help": "<mailto:dev-request@dpdk.org?subject=help>", "List-Subscribe": "<http://dpdk.org/ml/listinfo/dev>,\n\t<mailto:dev-request@dpdk.org?subject=subscribe>", "Errors-To": "dev-bounces@dpdk.org", "Sender": "\"dev\" <dev-bounces@dpdk.org>" }, "content": "Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>\n---\n examples/l2fwd/main.c | 17 ++++++++++-------\n 1 file changed, 10 insertions(+), 7 deletions(-)", "diff": "diff --git a/examples/l2fwd/main.c b/examples/l2fwd/main.c\nindex 1ad9488..7bdd1b5 100644\n--- a/examples/l2fwd/main.c\n+++ b/examples/l2fwd/main.c\n@@ -134,10 +134,9 @@ struct l2fwd_port_statistics {\n } __rte_cache_aligned;\n struct l2fwd_port_statistics port_statistics[RTE_MAX_ETHPORTS];\n \n-/* A tsc-based timer responsible for triggering statistics printout */\n-#define TIMER_MILLISECOND 2000000ULL /* around 1ms at 2 Ghz */\n #define MAX_TIMER_PERIOD 86400 /* 1 day max */\n-static int64_t timer_period = 10 * TIMER_MILLISECOND * 1000; /* default period is 10 seconds */\n+/* A tsc-based timer responsible for triggering statistics printout */\n+static uint64_t timer_period = 10; /* default period is 10 seconds */\n \n /* Print out statistics on packets dropped */\n static void\n@@ -274,7 +273,7 @@ l2fwd_main_loop(void)\n \t\t\t\ttimer_tsc += diff_tsc;\n \n \t\t\t\t/* if timer has reached its timeout */\n-\t\t\t\tif (unlikely(timer_tsc >= (uint64_t) timer_period)) {\n+\t\t\t\tif (unlikely(timer_tsc >= timer_period)) {\n \n \t\t\t\t\t/* do this only on master core */\n \t\t\t\t\tif (lcore_id == rte_get_master_lcore()) {\n@@ -381,7 +380,7 @@ l2fwd_parse_timer_period(const char *q_arg)\n static int\n l2fwd_parse_args(int argc, char **argv)\n {\n-\tint opt, ret;\n+\tint opt, ret, timer_secs;\n \tchar **argvopt;\n \tint option_index;\n \tchar *prgname = argv[0];\n@@ -417,12 +416,13 @@ l2fwd_parse_args(int argc, char **argv)\n \n \t\t/* timer period */\n \t\tcase 'T':\n-\t\t\ttimer_period = l2fwd_parse_timer_period(optarg) * 1000 * TIMER_MILLISECOND;\n-\t\t\tif (timer_period < 0) {\n+\t\t\ttimer_secs = l2fwd_parse_timer_period(optarg);\n+\t\t\tif (timer_secs < 0) {\n \t\t\t\tprintf(\"invalid timer period\\n\");\n \t\t\t\tl2fwd_usage(prgname);\n \t\t\t\treturn -1;\n \t\t\t}\n+\t\t\ttimer_period = timer_secs;\n \t\t\tbreak;\n \n \t\t/* long options */\n@@ -541,6 +541,9 @@ main(int argc, char **argv)\n \tif (ret < 0)\n \t\trte_exit(EXIT_FAILURE, \"Invalid L2FWD arguments\\n\");\n \n+\t/* convert to number of cycles */\n+\ttimer_period *= rte_get_timer_hz();\n+\n \t/* create the mbuf pool */\n \tl2fwd_pktmbuf_pool = rte_pktmbuf_pool_create(\"mbuf_pool\", NB_MBUF, 32,\n \t\t0, RTE_MBUF_DEFAULT_BUF_SIZE, rte_socket_id());\n", "prefixes": [ "dpdk-dev", "1/2" ] }