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-rw-r--r--VNFs/DPPD-PROX/display_irq.c160
1 files changed, 160 insertions, 0 deletions
diff --git a/VNFs/DPPD-PROX/display_irq.c b/VNFs/DPPD-PROX/display_irq.c
new file mode 100644
index 00000000..5cf347d7
--- /dev/null
+++ b/VNFs/DPPD-PROX/display_irq.c
@@ -0,0 +1,160 @@
+/*
+// Copyright (c) 2010-2018 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 "display_irq.h"
+#include "stats_irq.h"
+#include "display.h"
+#include "lconf.h"
+
+static struct display_page display_page_irq;
+static struct display_column *stats_irq[IRQ_BUCKETS_COUNT];
+static struct display_column *stats_max;
+static struct display_column *core_col;
+static struct display_column *name_col;
+
+static void display_irq_draw_frame(struct screen_state *state)
+{
+ uint32_t n_tasks = stats_get_n_irq_tasks();
+ struct lcore_cfg *lconf = NULL;
+ struct task_args *targ;
+ char name[32];
+ char *ptr;
+
+ display_page_init(&display_page_irq);
+
+ struct display_table *core_name = display_page_add_table(&display_page_irq);
+
+ display_table_init(core_name, "Core/task");
+ core_col = display_table_add_col(core_name);
+ name_col = display_table_add_col(core_name);
+ display_column_init(core_col, "Nb", 4);
+ display_column_init(name_col, "Name", 5);
+
+ struct display_table *stats = display_page_add_table(&display_page_irq);
+ if (state->toggle == 0) {
+ display_table_init(stats, "Statistics per second");
+
+ char title[64];
+ stats_max = display_table_add_col(stats);
+ snprintf(title, sizeof(title), " MAXIMUM(mic)");
+ display_column_init(stats_max, title, 11);
+
+ stats_irq[0] = display_table_add_col(stats);
+ if (irq_bucket_maxtime_micro[0] < 1000)
+ snprintf(title, sizeof(title), " %d-%ld mic", 0, irq_bucket_maxtime_micro[0]);
+ else
+ snprintf(title, sizeof(title), " %d-%ld ms", 0, irq_bucket_maxtime_micro[0] / 1000);
+ display_column_init(stats_irq[0], title, 9);
+ for (uint i = 1; i < IRQ_BUCKETS_COUNT - 1; ++i) {
+ stats_irq[i] = display_table_add_col(stats);
+ if (irq_bucket_maxtime_micro[i-1] < 1000)
+ snprintf(title, sizeof(title), " %ld-%ld mic", irq_bucket_maxtime_micro[i-1], irq_bucket_maxtime_micro[i]);
+ else
+ snprintf(title, sizeof(title), " %ld-%ld ms", irq_bucket_maxtime_micro[i-1] / 1000, irq_bucket_maxtime_micro[i] / 1000);
+ display_column_init(stats_irq[i], title, 9);
+ }
+ stats_irq[IRQ_BUCKETS_COUNT - 1] = display_table_add_col(stats);
+ if (irq_bucket_maxtime_micro[IRQ_BUCKETS_COUNT - 2] < 1000)
+ snprintf(title, sizeof(title), " > %ld mic ", irq_bucket_maxtime_micro[IRQ_BUCKETS_COUNT - 2]);
+ else
+ snprintf(title, sizeof(title), " > %ld ms ", irq_bucket_maxtime_micro[IRQ_BUCKETS_COUNT - 2] / 1000);
+ display_column_init(stats_irq[IRQ_BUCKETS_COUNT - 1], title, 9);
+ } else {
+ display_table_init(stats, "Total statistics");
+
+ char title[64];
+ stats_max = display_table_add_col(stats);
+ snprintf(title, sizeof(title), " MAXIMUM(mic)");
+ display_column_init(stats_max, title, 9);
+
+ stats_irq[0] = display_table_add_col(stats);
+ if (irq_bucket_maxtime_micro[0] < 1000)
+ snprintf(title, sizeof(title), " %d-%ld ", 0, irq_bucket_maxtime_micro[0]);
+ else
+ snprintf(title, sizeof(title), " %d-%ld ms", 0, irq_bucket_maxtime_micro[0] / 1000);
+ display_column_init(stats_irq[0], title, 9);
+ for (uint i = 1; i < IRQ_BUCKETS_COUNT - 1; ++i) {
+ stats_irq[i] = display_table_add_col(stats);
+ if (irq_bucket_maxtime_micro[i-1] < 1000)
+ snprintf(title, sizeof(title), " %ld-%ld ", irq_bucket_maxtime_micro[i-1], irq_bucket_maxtime_micro[i]);
+ else
+ snprintf(title, sizeof(title), " %ld-%ld ms", irq_bucket_maxtime_micro[i-1] / 1000, irq_bucket_maxtime_micro[i] / 1000);
+ display_column_init(stats_irq[i], title, 9);
+ }
+ stats_irq[IRQ_BUCKETS_COUNT - 1] = display_table_add_col(stats);
+ if (irq_bucket_maxtime_micro[IRQ_BUCKETS_COUNT - 2] < 1000)
+ snprintf(title, sizeof(title), " > %ld ", irq_bucket_maxtime_micro[IRQ_BUCKETS_COUNT - 2]);
+ else
+ snprintf(title, sizeof(title), " > %ld ", irq_bucket_maxtime_micro[IRQ_BUCKETS_COUNT - 2] / 1000);
+ display_column_init(stats_irq[IRQ_BUCKETS_COUNT - 1], title, 9);
+ }
+
+ display_page_draw_frame(&display_page_irq, n_tasks);
+
+ uint32_t count = 0;
+ lconf = NULL;
+ while (core_targ_next(&lconf, &targ, 0) == 0) {
+ if (strcmp(targ->task_init->mode_str, "irq") == 0) {
+ display_column_print_core_task(core_col, count, lconf, targ);
+ if (targ->id == 0)
+ display_column_print(name_col, count, "%s", lconf->name);
+ count++;
+ }
+ }
+}
+
+static void display_irq_draw_stats(struct screen_state *state)
+{
+ struct lcore_cfg *lconf = NULL;
+ struct task_args *targ;
+ const uint32_t n_stats_irq = stats_get_n_irq_tasks();
+
+ if (state->toggle == 0) {
+ for (uint32_t count = 0; count < n_stats_irq; ++count) {
+ struct irq_sample *last = get_irq_sample(count, 1);
+ struct irq_sample *prev = get_irq_sample(count, 0);
+
+ display_column_print(stats_max, count, "%9lu", (last->max_irq * 1000000L) / rte_get_tsc_hz());
+ for (uint i = 0; i < IRQ_BUCKETS_COUNT; ++i) {
+ display_column_print(stats_irq[i], count, "%9lu", last->irq[i] - prev->irq[i]);
+ }
+ }
+ } else {
+ for (uint32_t count = 0; count < n_stats_irq; ++count) {
+ display_column_print(stats_max, count, "%9lu", get_max_irq_stats(count));
+ for (uint i = 0; i < IRQ_BUCKETS_COUNT; ++i) {
+ display_column_print(stats_irq[i], count, "%9lu", get_irq_stats(count, i));
+ }
+ }
+ }
+}
+
+static int display_irq_get_height(void)
+{
+ return stats_get_n_irq_tasks();
+}
+
+static struct display_screen display_screen_irq = {
+ .draw_frame = display_irq_draw_frame,
+ .draw_stats = display_irq_draw_stats,
+ .get_height = display_irq_get_height,
+ .title = "irq",
+};
+
+struct display_screen *display_irq(void)
+{
+ return &display_screen_irq;
+}