74 lines
1.7 KiB
C
74 lines
1.7 KiB
C
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/*
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* Copyright (C) Igor Sysoev
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* Copyright (C) NGINX, Inc.
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*/
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#include <nxt_main.h>
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#include "nxt_tests.h"
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nxt_int_t
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nxt_mem_zone_test(nxt_thread_t *thr, nxt_uint_t runs, nxt_uint_t nblocks,
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size_t max_size)
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{
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void *start, **blocks;
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size_t total, zone_size;
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uint32_t size;
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nxt_uint_t i, n;
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nxt_mem_zone_t *zone;
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const size_t page_size = 4096;
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nxt_thread_time_update(thr);
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nxt_log_error(NXT_LOG_NOTICE, thr->log,
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"mem zone test started, max:%uz", max_size);
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zone_size = (max_size + 1) * nblocks;
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start = nxt_memalign(page_size, zone_size);
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if (start == NULL) {
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return NXT_ERROR;
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}
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zone = nxt_mem_zone_init(start, zone_size, page_size);
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if (zone == NULL) {
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return NXT_ERROR;
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}
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blocks = nxt_malloc(nblocks * sizeof(void *));
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if (blocks == NULL) {
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return NXT_ERROR;
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}
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size = 0;
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for (i = 0; i < runs; i++) {
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total = 0;
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for (n = 0; n < nblocks; n++) {
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size = nxt_murmur_hash2(&size, sizeof(uint32_t));
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total += size & max_size;
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blocks[n] = nxt_mem_zone_alloc(zone, size & max_size);
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if (blocks[n] == NULL) {
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nxt_log_error(NXT_LOG_NOTICE, thr->log,
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"mem zone test failed: %uz", total);
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return NXT_ERROR;
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}
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}
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for (n = 0; n < nblocks; n++) {
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nxt_mem_zone_free(zone, blocks[n]);
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}
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}
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nxt_free(blocks);
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nxt_free(zone);
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nxt_thread_time_update(thr);
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nxt_log_error(NXT_LOG_NOTICE, thr->log, "mem zone test passed");
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return NXT_OK;
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}
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