From patchwork Thu Nov 2 01:54:47 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ji Sheng Teoh X-Patchwork-Id: 13443323 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id E5E2EC4332F for ; Thu, 2 Nov 2023 01:56:46 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-ID:Date:Subject:CC :To:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=+vH6wl0CzdfeGdkhlueiPRi3oraRyU35uKFVZMvwhoo=; b=DNrktM7QSJ/Dzc T/ZSEoILYN7Oi4O/38Qg3repa4x5T9EohKVv5/RUx0WMOSeN5OrLOC0G5sd7bm88sHDx8B6bpptMy 5kiAUgoI89aa6RUEnomDLKT4jEc+D+gtizQmQ5stBXOtSyIZQNwquqSQFCEOrhjNNbGFaDiHMCqsI CCtaitfTVo6w/Gfvhcvk4kFfeux3TsExiQpaL7+enpX2cFRLRNcxBce9NbxadM6DowrITC29BXbYG 5PTxG67ETisPmwzhm/AfcPpjlQnnHuv2Tdj7GdPD3cW/hIsNfxxW965Q1EpDNzbIvrqMMMFNkeyy2 Lq4FgGjF6XjL35DHEtkA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qyMwi-008VWs-2A; Thu, 02 Nov 2023 01:56:32 +0000 Received: from ex01.ufhost.com ([61.152.239.75]) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qyMwZ-008VSu-1r for linux-riscv@lists.infradead.org; Thu, 02 Nov 2023 01:56:30 +0000 Received: from EXMBX165.cuchost.com (unknown [175.102.18.54]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client CN "EXMBX165", Issuer "EXMBX165" (not verified)) by ex01.ufhost.com (Postfix) with ESMTP id 618E924E281; Thu, 2 Nov 2023 09:55:33 +0800 (CST) Received: from EXMBX172.cuchost.com (172.16.6.92) by EXMBX165.cuchost.com (172.16.6.75) with Microsoft SMTP Server (TLS) id 15.0.1497.42; Thu, 2 Nov 2023 09:55:33 +0800 Received: from localhost.localdomain (202.188.176.82) by EXMBX172.cuchost.com (172.16.6.92) with Microsoft SMTP Server (TLS) id 15.0.1497.42; Thu, 2 Nov 2023 09:55:24 +0800 From: Ji Sheng Teoh To: Peter Zijlstra , Ingo Molnar , Arnaldo Carvalho de Melo , Mark Rutland , Alexander Shishkin , Jiri Olsa , "Namhyung Kim" , Ian Rogers , Adrian Hunter , Paul Walmsley , "Palmer Dabbelt" , Albert Ou , "Nikita Shubin" CC: Ji Sheng Teoh , Ley Foon Tan , , , Subject: [PATCH] perf vendor events riscv: add StarFive Dubhe-80 JSON file Date: Thu, 2 Nov 2023 09:54:47 +0800 Message-ID: <20231102015447.2526572-1-jisheng.teoh@starfivetech.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-Originating-IP: [202.188.176.82] X-ClientProxiedBy: EXCAS062.cuchost.com (172.16.6.22) To EXMBX172.cuchost.com (172.16.6.92) X-YovoleRuleAgent: yovoleflag X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20231101_185624_069513_21BD6F52 X-CRM114-Status: GOOD ( 13.09 ) X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org StarFive's Dubhe-80 supports raw event id 0x00 - 0x22. The raw events are enabled through PMU node of DT binding. Example of PMU DT node: pmu { compatible = "riscv,pmu"; riscv,raw-event-to-mhpmcounters = /* Event ID 1-31 */ <0x00 0x00 0xFFFFFFFF 0xFFFFFFE0 0x00007FF8>, /* Event ID 32-33 */ <0x00 0x20 0xFFFFFFFF 0xFFFFFFFE 0x00007FF8>, /* Event ID 34 */ <0x00 0x22 0xFFFFFFFF 0xFFFFFF22 0x00007FF8>; }; Example of Perf stat output: [root@user]# perf stat -a \ -e access_mmu_stlb \ -e miss_mmu_stlb \ -e access_mmu_pte_c \ -e rob_flush \ -e btb_prediction_miss \ -e itlb_miss \ -e sync_del_fetch_g \ -e icache_miss \ -e bpu_br_retire \ -e bpu_br_miss \ -e ret_ins_retire \ -e ret_ins_miss \ -- openssl speed rsa2048 Doing 2048 bits private rsa's for 10s: 39 2048 bits private RSA's in 10.14s Doing 2048 bits public rsa's for 10s: 1563 2048 bits public RSA's in 10.00s version: 3.0.11 built on: Tue Sep 19 13:02:31 2023 UTC options: bn(64,64) CPUINFO: N/A sign verify sign/s verify/s rsa 2048 bits 0.260000s 0.006398s 3.8 156.3 Performance counter stats for 'system wide': 1338350 access_mmu_stlb 1154025 miss_mmu_stlb 1162691 access_mmu_pte_c 34067 rob_flush 11212384 btb_prediction_miss 1256242 itlb_miss 652523491 sync_del_fetch_g 384465 icache_miss 64635789 bpu_br_retire 323440 bpu_br_miss 8785143 ret_ins_retire 31236 ret_ins_miss 20.760822480 seconds time elapsed Signed-off-by: Ji Sheng Teoh --- tools/perf/pmu-events/arch/riscv/mapfile.csv | 1 + .../arch/riscv/starfive/dubhe-80/common.json | 172 ++++++++++++++++++ 2 files changed, 173 insertions(+) create mode 100644 tools/perf/pmu-events/arch/riscv/starfive/dubhe-80/common.json diff --git a/tools/perf/pmu-events/arch/riscv/mapfile.csv b/tools/perf/pmu-events/arch/riscv/mapfile.csv index c61b3d6ef616..ee61e26f90cd 100644 --- a/tools/perf/pmu-events/arch/riscv/mapfile.csv +++ b/tools/perf/pmu-events/arch/riscv/mapfile.csv @@ -15,3 +15,4 @@ # #MVENDORID-MARCHID-MIMPID,Version,Filename,EventType 0x489-0x8000000000000007-0x[[:xdigit:]]+,v1,sifive/u74,core +0x67e-0x80000000db000080-0x[[:xdigit:]]+,v1,starfive/dubhe-80,core diff --git a/tools/perf/pmu-events/arch/riscv/starfive/dubhe-80/common.json b/tools/perf/pmu-events/arch/riscv/starfive/dubhe-80/common.json new file mode 100644 index 000000000000..fbffcacb2ace --- /dev/null +++ b/tools/perf/pmu-events/arch/riscv/starfive/dubhe-80/common.json @@ -0,0 +1,172 @@ +[ + { + "EventName": "ACCESS_MMU_STLB", + "EventCode": "0x1", + "BriefDescription": "access MMU STLB" + }, + { + "EventName": "MISS_MMU_STLB", + "EventCode": "0x2", + "BriefDescription": "miss MMU STLB" + }, + { + "EventName": "ACCESS_MMU_PTE_C", + "EventCode": "0x3", + "BriefDescription": "access MMU PTE-Cache" + }, + { + "EventName": "MISS_MMU_PTE_C", + "EventCode": "0x4", + "BriefDescription": "miss MMU PTE-Cache" + }, + { + "EventName": "ROB_FLUSH", + "EventCode": "0x5", + "BriefDescription": "ROB flush (all kinds of exceptions)" + }, + { + "EventName": "BTB_PREDICTION_MISS", + "EventCode": "0x6", + "BriefDescription": "BTB prediction miss" + }, + { + "EventName": "ITLB_MISS", + "EventCode": "0x7", + "BriefDescription": "ITLB miss" + }, + { + "EventName": "SYNC_DEL_FETCH_G", + "EventCode": "0x8", + "BriefDescription": "SYNC delivery a fetch-group" + }, + { + "EventName": "ICACHE_MISS", + "EventCode": "0x9", + "BriefDescription": "ICache miss" + }, + { + "EventName": "BPU_BR_RETIRE", + "EventCode": "0xA", + "BriefDescription": "condition branch instruction retire" + }, + { + "EventName": "BPU_BR_MISS", + "EventCode": "0xB", + "BriefDescription": "condition branch instruction miss" + }, + { + "EventName": "RET_INS_RETIRE", + "EventCode": "0xC", + "BriefDescription": "return instruction retire" + }, + { + "EventName": "RET_INS_MISS", + "EventCode": "0xD", + "BriefDescription": "return instruction miss" + }, + { + "EventName": "INDIRECT_JR_MISS", + "EventCode": "0xE", + "BriefDescription": "indirect JR instruction miss (inlcude without target)" + }, + { + "EventName": "IBUF_VAL_ID_NORDY", + "EventCode": "0xF", + "BriefDescription": "IBUF valid while ID not ready" + }, + { + "EventName": "IBUF_NOVAL_ID_RDY", + "EventCode": "0x10", + "BriefDescription": "IBUF not valid while ID ready" + }, + { + "EventName": "REN_INT_PHY_REG_NORDY", + "EventCode": "0x11", + "BriefDescription": "REN integer physical register file is not ready" + }, + { + "EventName": "REN_FP_PHY_REG_NORDY", + "EventCode": "0x12", + "BriefDescription": "REN floating point physical register file is not ready" + }, + { + "EventName": "REN_CP_NORDY", + "EventCode": "0x13", + "BriefDescription": "REN checkpoint is not ready" + }, + { + "EventName": "DEC_VAL_ROB_NORDY", + "EventCode": "0x14", + "BriefDescription": "DEC is valid and ROB is not ready" + }, + { + "EventName": "OOD_FLUSH_LS_DEP", + "EventCode": "0x15", + "BriefDescription": "out of order flush due to load/store dependency" + }, + { + "EventName": "BRU_RET_IJR_INS", + "EventCode": "0x16", + "BriefDescription": "BRU retire an IJR instruction" + }, + { + "EventName": "ACCESS_DTLB", + "EventCode": "0x17", + "BriefDescription": "access DTLB" + }, + { + "EventName": "MISS_DTLB", + "EventCode": "0x18", + "BriefDescription": "miss DTLB" + }, + { + "EventName": "LOAD_INS_DCACHE", + "EventCode": "0x19", + "BriefDescription": "load instruction access DCache" + }, + { + "EventName": "LOAD_INS_MISS_DCACHE", + "EventCode": "0x1A", + "BriefDescription": "load instruction miss DCache" + }, + { + "EventName": "STORE_INS_DCACHE", + "EventCode": "0x1B", + "BriefDescription": "store/amo instruction access DCache" + }, + { + "EventName": "STORE_INS_MISS_DCACHE", + "EventCode": "0x1C", + "BriefDescription": "store/amo instruction miss DCache" + }, + { + "EventName": "LOAD_SCACHE", + "EventCode": "0x1D", + "BriefDescription": "load access SCache" + }, + { + "EventName": "STORE_SCACHE", + "EventCode": "0x1E", + "BriefDescription": "store access SCache" + }, + { + "EventName": "LOAD_MISS_SCACHE", + "EventCode": "0x1F", + "BriefDescription": "load miss SCache" + }, + { + "EventName": "STORE_MISS_SCACHE", + "EventCode": "0x20", + "BriefDescription": "store miss SCache" + }, + { + "EventName": "L2C_PF_REQ", + "EventCode": "0x21", + "BriefDescription": "L2C data-prefetcher request" + }, + { + "EventName": "L2C_PF_HIT", + "EventCode": "0x22", + "BriefDescription": "L2C data-prefetcher hit" + } +]