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Add precondition to run performance test with simdjson only on CPU

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with AVX2 instructions.
This commit is contained in:
Vitaly Baranov 2019-05-28 17:47:35 +03:00
parent e1da07c07d
commit 908f7a80d6
2 changed files with 30 additions and 0 deletions
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26
dbms/programs/performance-test/PerformanceTest.cpp
View File

@ -1,6 +1,7 @@
#include "PerformanceTest.h"
#include <Core/Types.h>
#include <Common/CpuId.h>
#include <common/getMemoryAmount.h>
#include <IO/ReadBufferFromFile.h>
#include <IO/ReadHelpers.h>
@ -71,6 +72,7 @@ bool PerformanceTest::checkPreconditions() const
Strings preconditions;
config->keys("preconditions", preconditions);
size_t table_precondition_index = 0;
size_t cpu_precondition_index = 0;
for (const std::string & precondition : preconditions)
{
@ -136,6 +138,30 @@ bool PerformanceTest::checkPreconditions() const
return false;
}
}
if (precondition == "cpu")
{
std::string precondition_key = "preconditions.cpu[" + std::to_string(cpu_precondition_index++) + "]";
std::string flag_to_check = config->getString(precondition_key);
#define CHECK_CPU_PRECONDITION(OP) \
if (flag_to_check == #OP) \
{ \
if (!Cpu::CpuFlagsCache::have_##OP) \
{ \
LOG_WARNING(log, "CPU doesn't support " << #OP); \
return false; \
} \
} else
CPU_ID_ENUMERATE(CHECK_CPU_PRECONDITION)
{
LOG_WARNING(log, "CPU doesn't support " << flag_to_check);
return false;
}
#undef CHECK_CPU_PRECONDITION
}
}
return true;

4
dbms/tests/performance/json_extract_simdjson.xml
View File

@ -2,6 +2,10 @@
<name>json_extract_simdjson</name>
<type>once</type>
<preconditions>
<cpu>AVX2</cpu>
</preconditions>
<stop_conditions>
<any_of>
<average_speed_not_changing_for_ms>1000</average_speed_not_changing_for_ms>