--- /dev/null
+/*
+ * Copyright (c) 2020 Cisco and/or its affiliates.
+ * 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 <vnet/vnet.h>
+#include <perfmon/perfmon.h>
+#include <perfmon/table.h>
+
+uword
+unformat_perfmon_bundle_name (unformat_input_t *input, va_list *args)
+{
+ perfmon_main_t *pm = &perfmon_main;
+ perfmon_bundle_t **b = va_arg (*args, perfmon_bundle_t **);
+ uword *p;
+ u8 *str = 0;
+
+ if (unformat (input, "%s", &str) == 0)
+ return 0;
+
+ p = hash_get_mem (pm->bundle_by_name, str);
+
+ if (p)
+ b[0] = (perfmon_bundle_t *) p[0];
+
+ vec_free (str);
+ return p ? 1 : 0;
+}
+
+uword
+unformat_perfmon_source_name (unformat_input_t *input, va_list *args)
+{
+ perfmon_main_t *pm = &perfmon_main;
+ perfmon_source_t **b = va_arg (*args, perfmon_source_t **);
+ uword *p;
+ u8 *str = 0;
+
+ if (unformat (input, "%s", &str) == 0)
+ return 0;
+
+ p = hash_get_mem (pm->source_by_name, str);
+
+ if (p)
+ b[0] = (perfmon_source_t *) p[0];
+
+ vec_free (str);
+ return p ? 1 : 0;
+}
+
+u8 *
+format_perfmon_bundle (u8 *s, va_list *args)
+{
+ perfmon_bundle_t *b = va_arg (*args, perfmon_bundle_t *);
+ int verbose = va_arg (*args, int);
+
+ const char *bundle_type[] = {
+ [PERFMON_BUNDLE_TYPE_NODE] = "node",
+ [PERFMON_BUNDLE_TYPE_THREAD] = "thread",
+ [PERFMON_BUNDLE_TYPE_SYSTEM] = "system",
+ };
+
+ if (b == 0)
+ return format (s, "%-20s%-10s%-20s%s", "Name", "Type", "Source",
+ "Description");
+
+ if (verbose)
+ {
+ s = format (s, "name: %s\n", b->name);
+ s = format (s, "description: %s\n", b->description);
+ s = format (s, "source: %s\n", b->src->name);
+ for (int i = 0; i < b->n_events; i++)
+ {
+ perfmon_event_t *e = b->src->events + b->events[i];
+ s = format (s, "event %u: %s\n", i, e->name);
+ }
+ }
+ else
+ s = format (s, "%-20s%-10s%-20s%s", b->name, bundle_type[b->type],
+ b->src->name, b->description);
+
+ return s;
+}
+
+static clib_error_t *
+show_perfmon_bundle_command_fn (vlib_main_t *vm, unformat_input_t *input,
+ vlib_cli_command_t *cmd)
+{
+ perfmon_main_t *pm = &perfmon_main;
+ unformat_input_t _line_input, *line_input = &_line_input;
+ perfmon_bundle_t *b = 0, **vb = 0;
+ int verbose = 0;
+
+ if (unformat_user (input, unformat_line_input, line_input))
+ {
+ while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT)
+ {
+ if (unformat (line_input, "verbose"))
+ verbose = 1;
+ else if (unformat (line_input, "%U", unformat_perfmon_bundle_name,
+ &b))
+ vec_add (vb, &b, 1);
+ else
+ return clib_error_return (0, "unknown input `%U'",
+ format_unformat_error, line_input);
+ }
+ unformat_free (line_input);
+ }
+
+ if (vb == 0)
+ {
+ char *key;
+ hash_foreach_mem (key, b, pm->bundle_by_name, vec_add (vb, &b, 1););
+ }
+ else
+ verbose = 1;
+
+ if (verbose == 0)
+ vlib_cli_output (vm, "%U\n", format_perfmon_bundle, 0, 0);
+
+ for (int i = 0; i < vec_len (vb); i++)
+ vlib_cli_output (vm, "%U\n", format_perfmon_bundle, vb[i], verbose);
+
+ vec_free (vb);
+ return 0;
+}
+
+VLIB_CLI_COMMAND (show_perfmon_bundle_command, static) = {
+ .path = "show perfmon bundle",
+ .short_help = "show perfmon bundle [<bundle-name>] [verbose]",
+ .function = show_perfmon_bundle_command_fn,
+ .is_mp_safe = 1,
+};
+
+u8 *
+format_perfmon_source (u8 *s, va_list *args)
+{
+ perfmon_source_t *src = va_arg (*args, perfmon_source_t *);
+ int verbose = va_arg (*args, int);
+
+ if (src == 0)
+ return format (s, "%-20s%-9s %s", "Name", "NumEvents", "Description");
+
+ if (verbose)
+ {
+ s = format (s, "name: %s\n", src->name);
+ s = format (s, "description: %s\n", src->description);
+ s = format (s, "Events:\n");
+ for (int i = 0; i < src->n_events; i++)
+ {
+ perfmon_event_t *e = src->events + i;
+ s = format (s, " %s", e->name);
+ if (src->format_config)
+ s = format (s, " (%U)\n", src->format_config, e->config);
+ else
+ s = format (s, " (0x%x)\n", e->config);
+ if (e->description)
+ s = format (s, " %s\n", e->description);
+ }
+
+ if (src->instances_by_type)
+ {
+ s = format (s, "Instances:\n");
+ for (int i = 0; i < vec_len (src->instances_by_type); i++)
+ {
+ perfmon_instance_type_t *it;
+ it = vec_elt_at_index (src->instances_by_type, i);
+ if (vec_len (it->instances) == 0)
+ continue;
+ s = format (s, " %s:\n ", it->name);
+ for (int j = 0; j < vec_len (it->instances); j++)
+ {
+ perfmon_instance_t *in = vec_elt_at_index (it->instances, j);
+ s = format (s, " %s", in->name);
+ }
+ s = format (s, "\n");
+ }
+ }
+ }
+ else
+ s = format (s, "%-20s%9u %s", src->name, src->n_events, src->description);
+
+ return s;
+}
+
+static clib_error_t *
+show_perfmon_source_command_fn (vlib_main_t *vm, unformat_input_t *input,
+ vlib_cli_command_t *cmd)
+{
+ perfmon_main_t *pm = &perfmon_main;
+ unformat_input_t _line_input, *line_input = &_line_input;
+ perfmon_source_t *s = 0, **vs = 0;
+ int verbose = 0;
+
+ if (unformat_user (input, unformat_line_input, line_input))
+ {
+ while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT)
+ {
+ if (unformat (line_input, "verbose"))
+ verbose = 1;
+ else if (unformat (line_input, "%U", unformat_perfmon_source_name,
+ &s))
+ vec_add (vs, &s, 1);
+ else
+ return clib_error_return (0, "unknown input `%U'",
+ format_unformat_error, line_input);
+ }
+ unformat_free (line_input);
+ }
+
+ if (vs == 0)
+ {
+ char *key;
+ hash_foreach_mem (key, s, pm->source_by_name, vec_add (vs, &s, 1););
+ }
+ else
+ verbose = 1;
+
+ if (verbose == 0)
+ vlib_cli_output (vm, "%U\n", format_perfmon_source, 0, 0);
+
+ for (int i = 0; i < vec_len (vs); i++)
+ vlib_cli_output (vm, "%U\n", format_perfmon_source, vs[i], verbose);
+
+ vec_free (vs);
+ return 0;
+}
+
+VLIB_CLI_COMMAND (show_perfmon_source_command, static) = {
+ .path = "show perfmon source",
+ .short_help = "show perfmon source [<source-name>] [verbose]",
+ .function = show_perfmon_source_command_fn,
+ .is_mp_safe = 1,
+};
+
+static clib_error_t *
+show_perfmon_active_bundle_command_fn (vlib_main_t *vm,
+ unformat_input_t *input,
+ vlib_cli_command_t *cmd)
+{
+ perfmon_main_t *pm = &perfmon_main;
+
+ vlib_cli_output (vm, "%U\n", format_perfmon_bundle, pm->active_bundle, 1);
+
+ return 0;
+}
+
+VLIB_CLI_COMMAND (show_perfmon_active_bundle_command, static) = {
+ .path = "show perfmon active-bundle",
+ .short_help = "show perfmon active-bundle",
+ .function = show_perfmon_active_bundle_command_fn,
+ .is_mp_safe = 1,
+};
+
+static clib_error_t *
+show_perfmon_stats_command_fn (vlib_main_t *vm, unformat_input_t *input,
+ vlib_cli_command_t *cmd)
+{
+ perfmon_main_t *pm = &perfmon_main;
+ perfmon_bundle_t *b = pm->active_bundle;
+ clib_error_t *err = 0;
+ table_t table = {}, *t = &table;
+ u32 n_instances;
+ perfmon_reading_t *r, *readings = 0;
+ perfmon_instance_type_t *it = pm->active_instance_type;
+ perfmon_instance_t *in;
+ u8 *s = 0;
+ int n_row = 0;
+
+ if (b == 0)
+ return clib_error_return (0, "no budle selected");
+
+ n_instances = vec_len (it->instances);
+ vec_validate (readings, n_instances - 1);
+
+ for (int i = 0; i < n_instances; i++)
+ {
+ in = vec_elt_at_index (it->instances, i);
+ r = vec_elt_at_index (readings, i);
+
+ if (read (pm->group_fds[i], r, (b->n_events + 3) * sizeof (u64)) == -1)
+ {
+ err = clib_error_return_unix (0, "read");
+ goto done;
+ }
+ }
+
+ table_format_title (t, "%s", b->description);
+
+ table_add_header_col (t, 0);
+ table_add_header_row (t, 0);
+
+ if (b->column_headers)
+ {
+ char **hdr = b->column_headers;
+ while (hdr[0])
+ table_format_cell (t, -1, n_row++, "%s", hdr++[0]);
+ }
+
+ int col = 0;
+ for (int i = 0; i < n_instances; i++)
+ {
+ in = vec_elt_at_index (it->instances, i);
+ r = vec_elt_at_index (readings, i);
+ table_format_cell (t, col, -1, "%s", in->name);
+ if (b->type == PERFMON_BUNDLE_TYPE_NODE)
+ {
+ perfmon_thread_runtime_t *tr;
+ tr = vec_elt_at_index (pm->thread_runtimes, i);
+ for (int j = 0; j < tr->n_nodes; j++)
+ if (tr->node_stats[j].n_calls)
+ {
+ perfmon_node_stats_t ns;
+ table_format_cell (t, ++col, -1, "%U", format_vlib_node_name,
+ vm, j);
+ table_set_cell_align (t, col, -1, TTAA_RIGHT);
+ table_set_cell_fg_color (t, col, -1, TTAC_CYAN);
+ clib_memcpy_fast (&ns, tr->node_stats + j, sizeof (ns));
+ for (int j = 0; j < n_row; j++)
+ table_format_cell (t, col, j, "%U", b->format_fn, &ns, j);
+ }
+ }
+ else
+ {
+ for (int j = 0; j < n_row; j++)
+ table_format_cell (t, i, j, "%U", b->format_fn, r, j);
+ }
+ col++;
+ }
+
+ vlib_cli_output (vm, "%U\n", format_table, t);
+ table_free (t);
+
+ if (b->footer)
+ vlib_cli_output (vm, "\n%s\n", b->footer);
+
+done:
+ vec_free (readings);
+ vec_free (s);
+ return err;
+}
+
+VLIB_CLI_COMMAND (show_perfmon_stats_command, static) = {
+ .path = "show perfmon statistics",
+ .short_help = "show perfmon statistics",
+ .function = show_perfmon_stats_command_fn,
+ .is_mp_safe = 1,
+};
+
+static clib_error_t *
+set_perfmon_bundle_command_fn (vlib_main_t *vm, unformat_input_t *input,
+ vlib_cli_command_t *cmd)
+{
+ perfmon_main_t *pm = &perfmon_main;
+ unformat_input_t _line_input, *line_input = &_line_input;
+ perfmon_bundle_t *b = 0;
+
+ if (unformat_user (input, unformat_line_input, line_input) == 0)
+ return clib_error_return (0, "please specify bundle name");
+
+ while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT)
+ {
+ if (unformat (line_input, "%U", unformat_perfmon_bundle_name, &b))
+ ;
+ else
+ return clib_error_return (0, "unknown input '%U'",
+ format_unformat_error, line_input);
+ }
+ unformat_free (line_input);
+
+ if (b == 0)
+ return clib_error_return (0, "please specify bundle name");
+
+ if (pm->is_running)
+ return clib_error_return (0, "please stop first");
+
+ return perfmon_set (vm, b);
+}
+
+VLIB_CLI_COMMAND (set_perfmon_bundle_command, static) = {
+ .path = "set perfmon bundle",
+ .short_help = "set perfmon bundle [<bundle-name>]",
+ .function = set_perfmon_bundle_command_fn,
+ .is_mp_safe = 1,
+};
+
+static clib_error_t *
+perfmon_reset_command_fn (vlib_main_t *vm, unformat_input_t *input,
+ vlib_cli_command_t *cmd)
+{
+ perfmon_reset (vm);
+ return 0;
+}
+
+VLIB_CLI_COMMAND (perfmon_reset_command, static) = {
+ .path = "perfmon reset",
+ .short_help = "perfmon reset",
+ .function = perfmon_reset_command_fn,
+ .is_mp_safe = 1,
+};
+
+static clib_error_t *
+perfmon_start_command_fn (vlib_main_t *vm, unformat_input_t *input,
+ vlib_cli_command_t *cmd)
+{
+ return perfmon_start (vm);
+}
+
+VLIB_CLI_COMMAND (perfmon_start_command, static) = {
+ .path = "perfmon start",
+ .short_help = "perfmon start",
+ .function = perfmon_start_command_fn,
+ .is_mp_safe = 1,
+};
+
+static clib_error_t *
+perfmon_stop_command_fn (vlib_main_t *vm, unformat_input_t *input,
+ vlib_cli_command_t *cmd)
+{
+ return perfmon_stop (vm);
+}
+
+VLIB_CLI_COMMAND (perfmon_stop_command, static) = {
+ .path = "perfmon stop",
+ .short_help = "perfmon stop",
+ .function = perfmon_stop_command_fn,
+ .is_mp_safe = 1,
+};
Code Review / vpp.git / blobdiff