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94 lines
2.2 KiB
C
94 lines
2.2 KiB
C
/*
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TEST_HEADER
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id = $HopeName$
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summary = MVFF split allocate from SW log (af_six), with hysteresis control
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language = c
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link = testlib.o
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stdin = af_six
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parameters = EXTEND=65536 AVGSIZE=32 ALIGN=8 \
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ARENAHIGH=1 SLOTHIGH=1 FIRST=1 SPLIT1=0 SPLIT2=0 \
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COMMIT=(1024*1024*30) SPARE=0
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OUTPUT_SPEC
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result = pass
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END_HEADER
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*/
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#include "testlib.h"
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#include "mpscmvff.h"
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#include "mpsavm.h"
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#define MAXOBJS (30000)
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mps_addr_t objs[MAXOBJS];
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size_t sizes[MAXOBJS];
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void *stackpointer;
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mps_arena_t arena;
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static void test(void)
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{
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mps_thr_t thread;
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mps_pool_t pool1, pool2, pool3, pool;
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log_event event;
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int id;
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char *c;
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size_t size;
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unsigned long maxcom;
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maxcom = 0;
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cdie(mps_arena_create(&arena, mps_arena_class_vmnz(), (size_t) (1024*1024*100)),
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"create space");
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cdie(mps_thread_reg(&thread, arena), "register thread");
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mps_arena_commit_limit_set(arena, COMMIT);
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mps_arena_spare_commit_limit_set(arena, SPARE);
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cdie(mps_pool_create(&pool1,arena,mps_class_mvff(),
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EXTEND,AVGSIZE,ALIGN,ARENAHIGH,SLOTHIGH,FIRST),
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"create pool1");
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cdie(mps_pool_create(&pool2,arena,mps_class_mvff(),
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EXTEND,AVGSIZE,ALIGN,ARENAHIGH,SLOTHIGH,FIRST),
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"create pool2");
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cdie(mps_pool_create(&pool3,arena,mps_class_mvff(),
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EXTEND,AVGSIZE,ALIGN,ARENAHIGH,SLOTHIGH,FIRST),
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"create pool3");
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while (read_event(&event)) {
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if (event.type == EVENT_ALLOC) {
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id = event.alloc.id;
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asserts(id < MAXOBJS, "MAXOBJS too small");
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size = event.alloc.size;
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pool = (size < SPLIT1) ? pool1 : (size < SPLIT2) ? pool2 : pool3;
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die(mps_alloc(&objs[id], pool, size), "alloc");
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comment("%d %ld %p", id, size, objs[id]);
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sizes[id] = size;
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c = objs[id];
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*c = 43;
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} else if (event.type == EVENT_FREE) {
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id = event.free.id;
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size = sizes[id];
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pool = (size < SPLIT1) ? pool1 : (size < SPLIT2) ? pool2 : pool3;
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mps_free(pool, objs[id], size);
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}
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size = mps_arena_committed(arena);
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if (size > maxcom) maxcom=size;
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}
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report("maxcom", "%ld", maxcom);
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mps_pool_destroy(pool1);
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mps_pool_destroy(pool2);
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mps_pool_destroy(pool3);
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mps_thread_dereg(thread);
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mps_arena_destroy(arena);
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}
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int main(void)
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{
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void *m;
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stackpointer=&m; /* hack to get stack pointer */
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easy_tramp(test);
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pass();
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return 0;
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}
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