def execute_with_config(runner: Runner, analyzer: A, pira_iters: int, target_config: TargetConfiguration) -> None:
try:
log.get_logger().log('run_setup phase.', level='debug')
instrument = False
pira_iterations = pira_iters
# Build without any instrumentation
vanilla_builder = B(target_config, instrument)
tracker = tt.TimeTracker()
tracker.m_track('Vanilla Build', vanilla_builder, 'build')
# Run without instrumentation for baseline
log.get_logger().log('Running baseline measurements', level='info')
vanilla_rr = runner.do_baseline_run(target_config)
log.get_logger().log(
'Pira::execute_with_config: RunResult: ' + str(vanilla_rr) + ' | avg: ' + str(vanilla_rr.get_average()),
level='debug')
instr_file = ''
for x in range(0, pira_iterations):
log.get_logger().log('Running instrumentation iteration ' + str(x), level='info')
# Only run the pgoe to get the functions name
iteration_tracker = tt.TimeTracker()
# Analysis Phase
instr_file = analyzer.analyze(target_config, x)
log.get_logger().log('[WHITELIST] $' + str(x) + '$ ' + str(util.lines_in_file(instr_file)), level='perf')
util.shell('stat ' + instr_file)
# After baseline measurement is complete, do the instrumented build/run
# This is only necessary in every iteration when run in compile-time mode.
if x is 0 or target_config.is_compile_time_filtering():
instrument = True
instr_builder = B(target_config, instrument, instr_file)
tracker.m_track('Instrument Build', instr_builder, 'build')
#Run Phase
log.get_logger().log('Running profiling measurements', level='info')
instr_rr = runner.do_profile_run(target_config, x)
# Compute overhead of instrumentation
ovh_percentage = instr_rr.compute_overhead(vanilla_rr)
log.get_logger().log('[RUNTIME] $' + str(x) + '$ ' + str(instr_rr.get_average()), level='perf')
log.get_logger().log('[OVERHEAD] $' + str(x) + '$ ' + str(ovh_percentage), level='perf')
iteration_tracker.stop()
user_time, system_time = iteration_tracker.get_time()
log.get_logger().log('[ITERTIME] $' + str(x) + '$ ' + str(user_time) + ', ' + str(system_time), level='perf')
except Exception as e:
log.get_logger().log(
'Pira::execute_with_config: Problem during preparation of run.\nMessage:\n' + str(e), level='error')
raise RuntimeError(str(e))
def execute_with_config(runner: Runner, analyzer: A, pira_iters: int,
target_config: TargetConfiguration,
csv_config: CSVConfiguration) -> None:
try:
instrument = False
pira_iterations = pira_iters
hybrid_filtering = target_config.is_hybrid_filtering()
compile_time_filtering = target_config.is_compile_time_filtering()
hybrid_filter_iters = target_config.get_hybrid_filter_iters()
rr_exporter = E.RunResultExporter()
# Build without any instrumentation
L.get_logger().log(
'Building vanilla version for baseline measurements', level='info')
vanilla_builder = BU(target_config, instrument)
tracker = T.TimeTracker()
tracker.m_track('Vanilla Build', vanilla_builder, 'build')
# Run without instrumentation for baseline
L.get_logger().log('Running baseline measurements', level='info')
vanilla_rr = runner.do_baseline_run(target_config)
L.get_logger().log('Pira::execute_with_config: RunResult: ' +
str(vanilla_rr) + ' | avg: ' +
str(vanilla_rr.get_average()),
level='debug')
instr_file = ''
if (csv_config.should_export()):
rr_exporter.add_row('Vanilla', vanilla_rr)
for x in range(0, pira_iterations):
L.get_logger().log('Running instrumentation iteration ' + str(x),
level='info')
# Only run the pgoe to get the functions name
iteration_tracker = T.TimeTracker()
# Analysis Phase
instr_file = analyzer.analyze(target_config, x)
L.get_logger().log('[WHITELIST] $' + str(x) + '$ ' +
str(U.lines_in_file(instr_file)),
level='perf')
U.shell('stat ' + instr_file)
# After baseline measurement is complete, do the instrumented build/run
# This is only necessary in every iteration when run in compile-time mode.
# For hybrid-filtering this is done after the specified amount of iterations
if (hybrid_filtering and (x % hybrid_filter_iters is 0)
) or x is 0 or compile_time_filtering:
instrument = True
instr_builder = BU(target_config, instrument, instr_file)
tracker.m_track('Instrument Build', instr_builder, 'build')
#Run Phase
L.get_logger().log('Running profiling measurements', level='info')
instr_rr = runner.do_profile_run(target_config, x)
if (csv_config.should_export()):
rr_exporter.add_row('Instrumented ' + str(x), instr_rr)
# Compute overhead of instrumentation
ovh_percentage = instr_rr.compute_overhead(vanilla_rr)
L.get_logger().log('[RUNTIME] $' + str(x) + '$ ' +
str(instr_rr.get_average()),
level='perf')
L.get_logger().log('[OVERHEAD] $' + str(x) + '$ ' +
str(ovh_percentage),
level='perf')
iteration_tracker.stop()
user_time, system_time = iteration_tracker.get_time()
L.get_logger().log('[ITERTIME] $' + str(x) + '$ ' +
str(user_time) + ', ' + str(system_time),
level='perf')
if (csv_config.should_export()):
file_name = target_config.get_target(
) + '_' + target_config.get_flavor() + '.csv'
csv_file = os.path.join(csv_config.get_csv_dir(), file_name)
try:
U.make_dir(csv_config.get_csv_dir())
rr_exporter.export(csv_file, csv_config.get_csv_dialect())
except Exception as e:
L.get_logger().log(
'Pira::execute_with_config: Problem writing CSV file\nMessage:\n'
+ str(e),
level='error')
except Exception as e:
L.get_logger().log(
'Pira::execute_with_config: Problem during preparation of run.\nMessage:\n'
+ str(e),
level='error')
raise RuntimeError(str(e))
