dae1c7ed38
Type: improvement Change-Id: I57a9f85f7df1fc48656b72592349f4c544302f77 Signed-off-by: Damjan Marion <damarion@cisco.com>
105 lines
2.6 KiB
C
105 lines
2.6 KiB
C
/*
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* Copyright (c) 2020 Cisco and/or its affiliates.
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at:
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include <vppinfra/clib.h>
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#include <vppinfra/mem.h>
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#include <vppinfra/time.h>
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#include <vppinfra/format.h>
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#include <vppinfra/clib_error.h>
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__clib_export clib_mem_main_t clib_mem_main;
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__clib_export void *
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clib_mem_vm_map (void *base, uword size, clib_mem_page_sz_t log2_page_sz,
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char *fmt, ...)
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{
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va_list va;
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void *rv;
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u8 *s;
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va_start (va, fmt);
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s = va_format (0, fmt, &va);
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vec_add1 (s, 0);
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rv = clib_mem_vm_map_internal (base, log2_page_sz, size, -1, 0, (char *) s);
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va_end (va);
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vec_free (s);
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return rv;
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}
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__clib_export void *
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clib_mem_vm_map_stack (uword size, clib_mem_page_sz_t log2_page_sz,
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char *fmt, ...)
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{
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va_list va;
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void *rv;
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u8 *s;
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va_start (va, fmt);
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s = va_format (0, fmt, &va);
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vec_add1 (s, 0);
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rv = clib_mem_vm_map_internal (0, log2_page_sz, size, -1, 0, (char *) s);
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va_end (va);
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vec_free (s);
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return rv;
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}
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__clib_export void *
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clib_mem_vm_map_shared (void *base, uword size, int fd, uword offset,
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char *fmt, ...)
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{
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va_list va;
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void *rv;
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u8 *s;
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va_start (va, fmt);
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s = va_format (0, fmt, &va);
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vec_add1 (s, 0);
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rv = clib_mem_vm_map_internal (base, 0, size, fd, offset, (char *) s);
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va_end (va);
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vec_free (s);
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return rv;
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}
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u8 *
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format_clib_mem_page_stats (u8 * s, va_list * va)
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{
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clib_mem_page_stats_t *stats = va_arg (*va, clib_mem_page_stats_t *);
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u32 indent = format_get_indent (s) + 2;
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s = format (s, "page stats: page-size %U, total %lu, mapped %lu, "
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"not-mapped %lu", format_log2_page_size, stats->log2_page_sz,
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stats->total, stats->mapped, stats->not_mapped);
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if (stats->unknown)
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s = format (s, ", unknown %lu", stats->unknown);
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for (int i = 0; i < CLIB_MAX_NUMAS; i++)
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if (stats->per_numa[i])
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s = format (s, "\n%Unuma %u: %lu pages, %U bytes",
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format_white_space, indent, i,
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stats->per_numa[i],
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format_memory_size,
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stats->per_numa[i] << stats->log2_page_sz);
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return s;
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}
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/*
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* fd.io coding-style-patch-verification: ON
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*
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* Local Variables:
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* eval: (c-set-style "gnu")
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* End:
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*/
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