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-rw-r--r--VNFs/DPPD-PROX/stats.c100
1 files changed, 100 insertions, 0 deletions
diff --git a/VNFs/DPPD-PROX/stats.c b/VNFs/DPPD-PROX/stats.c
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+++ b/VNFs/DPPD-PROX/stats.c
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+/*
+// Copyright (c) 2010-2017 Intel Corporation
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+*/
+
+#include <rte_cycles.h>
+
+#include "prox_malloc.h"
+#include "prox_cfg.h"
+#include "stats.h"
+#include "stats_port.h"
+#include "stats_mempool.h"
+#include "stats_ring.h"
+#include "stats_l4gen.h"
+#include "stats_latency.h"
+#include "stats_global.h"
+#include "stats_core.h"
+#include "stats_task.h"
+#include "stats_prio_task.h"
+#include "stats_latency.h"
+
+/* Stores all readed values from the cores, displaying is done afterwards because
+ displaying introduces overhead. If displaying was done right after the values
+ are read, inaccuracy is introduced for later cores */
+int last_stat; /* 0 or 1 to track latest 2 measurements */
+
+void stats_reset(void)
+{
+ stats_task_reset();
+ stats_prio_task_reset();
+ stats_port_reset();
+ stats_latency_reset();
+ stats_global_reset();
+}
+
+void stats_init(unsigned avg_start, unsigned duration)
+{
+ stats_lcore_init();
+ stats_task_init();
+ stats_prio_task_init();
+ stats_port_init();
+ stats_mempool_init();
+ stats_latency_init();
+ stats_l4gen_init();
+ stats_ring_init();
+ stats_global_init(avg_start, duration);
+}
+
+void stats_update(uint16_t flag_cons)
+{
+ /* Keep track of last 2 measurements. */
+ last_stat = !last_stat;
+
+ if (flag_cons & STATS_CONS_F_TASKS)
+ stats_task_update();
+
+ if (flag_cons & STATS_CONS_F_PRIO_TASKS)
+ stats_prio_task_update();
+
+ if (flag_cons & STATS_CONS_F_LCORE)
+ stats_lcore_update();
+
+ if (flag_cons & STATS_CONS_F_PORTS)
+ stats_port_update();
+
+ if (flag_cons & STATS_CONS_F_MEMPOOLS)
+ stats_mempool_update();
+
+ if (flag_cons & STATS_CONS_F_LATENCY)
+ stats_latency_update();
+
+ if (flag_cons & STATS_CONS_F_L4GEN)
+ stats_l4gen_update();
+
+ if (flag_cons & STATS_CONS_F_RINGS)
+ stats_ring_update();
+
+ if (flag_cons & STATS_CONS_F_LCORE)
+ stats_lcore_post_proc();
+
+ if (flag_cons & STATS_CONS_F_TASKS)
+ stats_task_post_proc();
+
+ if (flag_cons & STATS_CONS_F_PRIO_TASKS)
+ stats_prio_task_post_proc();
+
+ if (flag_cons & STATS_CONS_F_GLOBAL)
+ stats_global_post_proc();
+}