def Run(benchmark_spec):
"""Runs mutilate against memcached and gathers the results.
Args:
benchmark_spec: The benchmark specification. Contains all data that is
required to run the benchmark.
Returns:
A list of sample.Sample instances.
"""
clients = benchmark_spec.vm_groups['client']
server = benchmark_spec.vm_groups['server'][0]
server_ip = server.internal_ip
metadata = {
'memcached_version': memcached_server.GetVersion(server),
'memcached_server_size': FLAGS.memcached_size_mb,
'memcached_server_threads': FLAGS.memcached_num_threads,
'smp_affinity': FLAGS.set_smp_affinity
}
samples = mutilate.Run(clients, server_ip, memcached_server.MEMCACHED_PORT)
for sample in samples:
sample.metadata.update(metadata)
return samples
def Run(benchmark_spec):
"""Runs memtier against memcached and gathers the results.
Args:
benchmark_spec: The benchmark specification. Contains all data that is
required to run the benchmark.
Returns:
A list of sample.Sample instances.
"""
client = benchmark_spec.vm_groups['client'][0]
server = benchmark_spec.vm_groups['server'][0]
server_ip = server.internal_ip
samples = []
metadata = {
'memcached_version': memcached_server.GetVersion(server),
'memcached_server_size': FLAGS.memcached_size_mb,
'memcached_server_threads': FLAGS.memcached_num_threads
}
for pipeline in FLAGS.memtier_pipeline:
for client_thread in FLAGS.memtier_threads:
logging.info(
'Start benchmarking memcached using memtier:\n'
'\tmemtier threads: %s'
'\tmemtier pipeline, %s'
'\tmemtier connection, %s', client_thread, pipeline,
FLAGS.memtier_pipeline)
tmp_samples = memtier.Run(client, server_ip,
memcached_server.MEMCACHED_PORT,
client_thread, pipeline)
for sample in tmp_samples:
sample.metadata.update(metadata)
samples.extend(tmp_samples)
return samples
def Run(benchmark_spec):
"""Runs mutilate against memcached and gathers the results.
Args:
benchmark_spec: The benchmark specification. Contains all data that is
required to run the benchmark.
Returns:
A list of sample.Sample instances.
"""
clients = benchmark_spec.vm_groups['client']
server = benchmark_spec.vm_groups['server'][0]
memcached_server.StopMemcached(server)
time.sleep(60)
for idx in range(_NUM_INSTANCES.value):
port = memcached_server.MEMCACHED_PORT + idx
memcached_server.ConfigureAndStart(
server, port=port, smp_affinity=_SMP.value)
server_ip = server.internal_ip
metadata = {
'memcached_version': memcached_server.GetVersion(server),
'memcached_server_size': FLAGS.memcached_size_mb,
'memcached_server_threads': FLAGS.memcached_num_threads,
'memcached_local_instances': _NUM_INSTANCES.value,
'smp_affinity': _SMP.value
}
samples = mutilate.Run(clients, server_ip, memcached_server.MEMCACHED_PORT,
_NUM_INSTANCES.value)
for sample in samples:
sample.metadata.update(metadata)
return samples
def Run(benchmark_spec):
"""Runs memtier against memcached and gathers the results.
Args:
benchmark_spec: The benchmark specification. Contains all data that is
required to run the benchmark.
Returns:
A list of sample.Sample instances.
"""
client = benchmark_spec.vm_groups['client'][0]
server = benchmark_spec.vm_groups['server'][0]
server_ip = server.internal_ip
metadata = {'memcached_version': memcached_server.GetVersion(server),
'memcached_server_size': FLAGS.memcached_size_mb,
'memcached_server_threads': FLAGS.memcached_num_threads}
samples = memtier.RunOverAllThreadsPipelinesAndClients(
client, server_ip, memcached_server.MEMCACHED_PORT)
for sample in samples:
sample.metadata.update(metadata)
return samples
