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// SPDX-License-Identifier: BSD-2-Clause
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/* Copyright (C) 2019 - 2020 Intel Corporation. */
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#include <memkind.h>
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#include <stdio.h>
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int main()
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{
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const size_t size = 1024;
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size_t stats_active;
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size_t stats_resident;
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size_t stats_allocated;
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size_t stats_kind_regular_active;
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size_t stats_kind_regular_resident;
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size_t stats_kind_regular_allocated;
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char *ptr_regular = (char *)memkind_malloc(MEMKIND_REGULAR, size);
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fprintf(stdout,
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"This example shows how to use memkind API to retrieve information about allocation stats.\n");
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snprintf(ptr_regular, size,
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"Hello world from regular kind memory - ptr_regular.\n");
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memkind_update_cached_stats();
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memkind_get_stat(NULL, MEMKIND_STAT_TYPE_RESIDENT, &stats_resident);
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memkind_get_stat(NULL, MEMKIND_STAT_TYPE_ACTIVE, &stats_active);
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memkind_get_stat(NULL, MEMKIND_STAT_TYPE_ALLOCATED, &stats_allocated);
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memkind_get_stat(MEMKIND_REGULAR, MEMKIND_STAT_TYPE_RESIDENT,
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&stats_kind_regular_resident);
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memkind_get_stat(MEMKIND_REGULAR, MEMKIND_STAT_TYPE_ACTIVE,
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&stats_kind_regular_active);
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memkind_get_stat(MEMKIND_REGULAR, MEMKIND_STAT_TYPE_ALLOCATED,
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&stats_kind_regular_allocated);
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fprintf(stdout,
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"\n Global stats \nresident %zu \nactive %zu, \nallocated %zu \n",
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stats_resident, stats_active, stats_allocated);
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fprintf(stdout,
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"\n MEMKIND_REGULAR stats \nresident %zu \nactive %zu, \nallocated %zu \n",
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stats_kind_regular_resident, stats_kind_regular_active,
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stats_kind_regular_allocated);
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memkind_free(NULL, ptr_regular);
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return 0;
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}
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