Line data Source code
1 : /* 2 : * Copyright (c) 2020 Cisco and/or its affiliates. 3 : * Licensed under the Apache License, Version 2.0 (the "License"); 4 : * you may not use this file except in compliance with the License. 5 : * You may obtain a copy of the License at: 6 : * 7 : * http://www.apache.org/licenses/LICENSE-2.0 8 : * 9 : * Unless required by applicable law or agreed to in writing, software 10 : * distributed under the License is distributed on an "AS IS" BASIS, 11 : * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 : * See the License for the specific language governing permissions and 13 : * limitations under the License. 14 : */ 15 : 16 : #include <vnet/vnet.h> 17 : #include <perfmon/perfmon.h> 18 : #include <perfmon/intel/core.h> 19 : 20 : static u8 * 21 0 : format_power_licensing (u8 *s, va_list *args) 22 : { 23 0 : perfmon_node_stats_t *ns = va_arg (*args, perfmon_node_stats_t *); 24 0 : int row = va_arg (*args, int); 25 : 26 0 : switch (row) 27 : { 28 0 : case 0: 29 0 : s = format (s, "%.2f", (ns->value[1] / (f64) ns->value[0]) * 100); 30 0 : break; 31 0 : case 1: 32 0 : s = format (s, "%.2f", (ns->value[2] / (f64) ns->value[0]) * 100); 33 0 : break; 34 0 : case 2: 35 0 : s = format (s, "%.2f", (ns->value[3] / (f64) ns->value[0]) * 100); 36 0 : break; 37 0 : case 3: 38 0 : s = format (s, "%.2f", (ns->value[4] / (f64) ns->value[0]) * 100); 39 0 : break; 40 : } 41 0 : return s; 42 : } 43 : 44 559 : PERFMON_REGISTER_BUNDLE (power_licensing) = { 45 : .name = "power-licensing", 46 : .description = "Thread power licensing", 47 : .source = "intel-core", 48 : .type = PERFMON_BUNDLE_TYPE_NODE, 49 : .events[0] = INTEL_CORE_E_CPU_CLK_UNHALTED_THREAD_P, 50 : .events[1] = INTEL_CORE_E_CORE_POWER_LVL0_TURBO_LICENSE, 51 : .events[2] = INTEL_CORE_E_CORE_POWER_LVL1_TURBO_LICENSE, 52 : .events[3] = INTEL_CORE_E_CORE_POWER_LVL2_TURBO_LICENSE, 53 : .events[4] = INTEL_CORE_E_CORE_POWER_THROTTLE, 54 : .n_events = 5, 55 : .format_fn = format_power_licensing, 56 : .column_headers = PERFMON_STRINGS ("LVL0", "LVL1", "LVL2", "Throttle"), 57 : };