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/* SPDX-License-Identifier: Apache-2.0
* Copyright(c) 2022 Cisco Systems, Inc.
*/
#include <vlib/vlib.h>
#include <vlib/stats/stats.h>
static int
name_sort_cmp (void *a1, void *a2)
{
vlib_stats_entry_t *n1 = a1;
vlib_stats_entry_t *n2 = a2;
return strcmp ((char *) n1->name, (char *) n2->name);
}
static u8 *
format_stat_dir_entry (u8 *s, va_list *args)
{
vlib_stats_entry_t *ep = va_arg (*args, vlib_stats_entry_t *);
char *type_name;
char *format_string;
format_string = "%-74s %-10s %10lld";
switch (ep->type)
{
case STAT_DIR_TYPE_SCALAR_INDEX:
type_name = "ScalarPtr";
break;
case STAT_DIR_TYPE_COUNTER_VECTOR_SIMPLE:
case STAT_DIR_TYPE_COUNTER_VECTOR_COMBINED:
type_name = "CMainPtr";
break;
case STAT_DIR_TYPE_NAME_VECTOR:
type_name = "NameVector";
break;
case STAT_DIR_TYPE_EMPTY:
type_name = "empty";
break;
case STAT_DIR_TYPE_SYMLINK:
type_name = "Symlink";
break;
default:
type_name = "illegal!";
break;
}
return format (s, format_string, ep->name, type_name, 0);
}
static clib_error_t *
show_stat_segment_command_fn (vlib_main_t *vm, unformat_input_t *input,
vlib_cli_command_t *cmd)
{
vlib_stats_segment_t *sm = vlib_stats_get_segment ();
vlib_stats_entry_t *show_data;
int i;
int verbose = 0;
if (unformat (input, "verbose"))
verbose = 1;
/* Lock even as reader, as this command doesn't handle epoch changes */
vlib_stats_segment_lock ();
show_data = vec_dup (sm->directory_vector);
vlib_stats_segment_unlock ();
vec_sort_with_function (show_data, name_sort_cmp);
vlib_cli_output (vm, "%-74s %10s %10s", "Name", "Type", "Value");
for (i = 0; i < vec_len (show_data); i++)
{
vlib_stats_entry_t *ep = vec_elt_at_index (show_data, i);
if (ep->type == STAT_DIR_TYPE_EMPTY)
continue;
vlib_cli_output (vm, "%-100U", format_stat_dir_entry,
vec_elt_at_index (show_data, i));
}
if (verbose)
{
ASSERT (sm->heap);
vlib_cli_output (vm, "%U", format_clib_mem_heap, sm->heap,
0 /* verbose */);
}
return 0;
}
static clib_error_t *
show_stat_segment_hash_command_fn (vlib_main_t *vm, unformat_input_t *input,
vlib_cli_command_t *cmd)
{
vlib_stats_segment_t *sm = vlib_stats_get_segment ();
char *name;
u32 i;
hash_foreach_mem (name, i, sm->directory_vector_by_name,
({ vlib_cli_output (vm, "%d: %s\n", i, name); }));
return 0;
}
VLIB_CLI_COMMAND (show_stat_segment_hash_command, static) = {
.path = "show statistics hash",
.short_help = "show statistics hash",
.function = show_stat_segment_hash_command_fn,
};
VLIB_CLI_COMMAND (show_stat_segment_command, static) = {
.path = "show statistics segment",
.short_help = "show statistics segment [verbose]",
.function = show_stat_segment_command_fn,
};
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