diff options
Diffstat (limited to 'VNFs/DPPD-PROX/display_irq.c')
| -rw-r--r-- | VNFs/DPPD-PROX/display_irq.c | 160 |
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; +} |