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zydis
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Minor changes to the performance test tool

This commit is contained in:
flobernd 2017-08-12 04:33:02 +02:00
parent a525342b42
commit 705f0ed5cd
1 changed files with 8 additions and 8 deletions
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16
examples/ZydisPerfTest.c
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@ -156,7 +156,7 @@ void testPerformance(const char* buffer, size_t length, ZydisDecodeGranularity g
{ {
count += processBuffer(buffer, length, granularity, format); count += processBuffer(buffer, length, granularity, format);
} }
printf("Granularity %d, Formatting %d, Instructions: ~%6.2fM, Time: %8.2f msec\n", printf("Granularity %d, Formatting %d, Instructions: %6.2fM, Time: %8.2f msec\n",
granularity, format, (double)count / 1000000, GetCounter()); granularity, format, (double)count / 1000000, GetCounter());
} }
@ -171,9 +171,9 @@ void generateTestData(FILE* file, uint8_t encoding)
} }
uint8_t last = 0; uint8_t last = 0;
double size = 0; uint32_t count = 0;
ZydisDecodedInstruction instruction; ZydisDecodedInstruction instruction;
while (size < 1024 * 1024) while (count < 100000)
{ {
uint8_t data[ZYDIS_MAX_INSTRUCTION_LENGTH]; uint8_t data[ZYDIS_MAX_INSTRUCTION_LENGTH];
for (int i = 0; i < ZYDIS_MAX_INSTRUCTION_LENGTH; ++i) for (int i = 0; i < ZYDIS_MAX_INSTRUCTION_LENGTH; ++i)
@ -235,13 +235,13 @@ void generateTestData(FILE* file, uint8_t encoding)
if (b) if (b)
{ {
fwrite(&instruction.data[0], 1, instruction.length, file); fwrite(&instruction.data[0], 1, instruction.length, file);
size += instruction.length; ++count;
double p = (size / (1024 * 1024) * 100); uint8_t p = (uint8_t)((double)count / 100000 * 100);
if (last < (uint8_t)p) if (last < p)
{ {
last = (uint8_t)p; last = p;
printf("%3.0f%%\n", p); printf("%3.0d%%\n", p);
} }
} }