"""This is the script for `ray microbenchmark`."""

import asyncio
import logging
from ray._private.ray_microbenchmark_helpers import timeit
from ray._private.ray_client_microbenchmark import main as client_microbenchmark_main
import numpy as np
import multiprocessing
import ray

logger = logging.getLogger(__name__)


@ray.remote(num_cpus=0)
class Actor:
    def small_value(self):
        return b"ok"

    def small_value_arg(self, x):
        return b"ok"

    def small_value_batch(self, n):
        ray.get([small_value.remote() for _ in range(n)])


@ray.remote
class AsyncActor:
    async def small_value(self):
        return b"ok"

    async def small_value_with_arg(self, x):
        return b"ok"

    async def small_value_batch(self, n):
        await asyncio.wait([small_value.remote() for _ in range(n)])


@ray.remote(num_cpus=0)
class Client:
    def __init__(self, servers):
        if not isinstance(servers, list):
            servers = [servers]
        self.servers = servers

    def small_value_batch(self, n):
        results = []
        for s in self.servers:
            results.extend([s.small_value.remote() for _ in range(n)])
        ray.get(results)

    def small_value_batch_arg(self, n):
        x = ray.put(0)
        results = []
        for s in self.servers:
            results.extend([s.small_value_arg.remote(x) for _ in range(n)])
        ray.get(results)


@ray.remote
def small_value():
    return b"ok"


@ray.remote
def small_value_batch(n):
    submitted = [small_value.remote() for _ in range(n)]
    ray.get(submitted)
    return 0


@ray.remote
def create_object_containing_ref():
    obj_refs = []
    for _ in range(10000):
        obj_refs.append(ray.put(1))
    return obj_refs


def check_optimized_build():
    if not ray._raylet.OPTIMIZED:
        msg = (
            "WARNING: Unoptimized build! "
            "To benchmark an optimized build, try:\n"
            "\tbazel build -c opt //:ray_pkg\n"
            "You can also make this permanent by adding\n"
            "\tbuild --compilation_mode=opt\n"
            "to your user-wide ~/.bazelrc file. "
            "(Do not add this to the project-level .bazelrc file.)"
        )
        logger.warning(msg)


def main(results=None):
    results = results or []

    check_optimized_build()

    print("Tip: set TESTS_TO_RUN='pattern' to run a subset of benchmarks")

    ray.init()

    value = ray.put(0)

    def get_small():
        ray.get(value)

    def put_small():
        ray.put(0)

    @ray.remote
    def do_put_small():
        for _ in range(100):
            ray.put(0)

    def put_multi_small():
        ray.get([do_put_small.remote() for _ in range(10)])

    arr = np.zeros(100 * 1024 * 1024, dtype=np.int64)

    results += timeit("single client get calls (Plasma Store)", get_small)

    results += timeit("single client put calls (Plasma Store)", put_small)

    results += timeit("multi client put calls (Plasma Store)", put_multi_small, 1000)

    def put_large():
        ray.put(arr)

    results += timeit("single client put gigabytes", put_large, 8 * 0.1)

    def small_value_batch():
        submitted = [small_value.remote() for _ in range(1000)]
        ray.get(submitted)
        return 0

    results += timeit("single client tasks and get batch", small_value_batch)

    @ray.remote
    def do_put():
        for _ in range(10):
            ray.put(np.zeros(10 * 1024 * 1024, dtype=np.int64))

    def put_multi():
        ray.get([do_put.remote() for _ in range(10)])

    results += timeit("multi client put gigabytes", put_multi, 10 * 8 * 0.1)

    obj_containing_ref = create_object_containing_ref.remote()

    def get_containing_object_ref():
        ray.get(obj_containing_ref)

    results += timeit(
        "single client get object containing 10k refs", get_containing_object_ref
    )

    def wait_multiple_refs():
        num_objs = 1000
        not_ready = [small_value.remote() for _ in range(num_objs)]
        # We only need to trigger the fetch_local once for each object,
        # raylet will persist these fetch requests even after ray.wait returns.
        # See https://github.com/ray-project/ray/issues/30375.
        fetch_local = True
        for _ in range(num_objs):
            _ready, not_ready = ray.wait(not_ready, fetch_local=fetch_local)
            if fetch_local:
                fetch_local = False

    results += timeit("single client wait 1k refs", wait_multiple_refs)

    def small_task():
        ray.get(small_value.remote())

    results += timeit("single client tasks sync", small_task)

    def small_task_async():
        ray.get([small_value.remote() for _ in range(1000)])

    results += timeit("single client tasks async", small_task_async, 1000)

    n = 10000
    m = 4
    actors = [Actor.remote() for _ in range(m)]

    def multi_task():
        submitted = [a.small_value_batch.remote(n) for a in actors]
        ray.get(submitted)

    results += timeit("multi client tasks async", multi_task, n * m)

    a = Actor.remote()

    def actor_sync():
        ray.get(a.small_value.remote())

    results += timeit("1:1 actor calls sync", actor_sync)

    a = Actor.remote()

    def actor_async():
        ray.get([a.small_value.remote() for _ in range(1000)])

    results += timeit("1:1 actor calls async", actor_async, 1000)

    a = Actor.options(max_concurrency=16).remote()

    def actor_concurrent():
        ray.get([a.small_value.remote() for _ in range(1000)])

    results += timeit("1:1 actor calls concurrent", actor_concurrent, 1000)

    n = 5000
    n_cpu = multiprocessing.cpu_count() // 2
    actors = [Actor._remote() for _ in range(n_cpu)]
    client = Client.remote(actors)

    def actor_async_direct():
        ray.get(client.small_value_batch.remote(n))

    results += timeit("1:n actor calls async", actor_async_direct, n * len(actors))

    n_cpu = multiprocessing.cpu_count() // 2
    a = [Actor.remote() for _ in range(n_cpu)]

    @ray.remote
    def work(actors):
        ray.get([actors[i % n_cpu].small_value.remote() for i in range(n)])

    def actor_multi2():
        ray.get([work.remote(a) for _ in range(m)])

    results += timeit("n:n actor calls async", actor_multi2, m * n)

    n = 1000
    actors = [Actor._remote() for _ in range(n_cpu)]
    clients = [Client.remote(a) for a in actors]

    def actor_multi2_direct_arg():
        ray.get([c.small_value_batch_arg.remote(n) for c in clients])

    results += timeit(
        "n:n actor calls with arg async", actor_multi2_direct_arg, n * len(clients)
    )

    a = AsyncActor.remote()

    def actor_sync():
        ray.get(a.small_value.remote())

    results += timeit("1:1 async-actor calls sync", actor_sync)

    a = AsyncActor.remote()

    def async_actor():
        ray.get([a.small_value.remote() for _ in range(1000)])

    results += timeit("1:1 async-actor calls async", async_actor, 1000)

    a = AsyncActor.remote()

    def async_actor():
        ray.get([a.small_value_with_arg.remote(i) for i in range(1000)])

    results += timeit("1:1 async-actor calls with args async", async_actor, 1000)

    n = 5000
    n_cpu = multiprocessing.cpu_count() // 2
    actors = [AsyncActor.remote() for _ in range(n_cpu)]
    client = Client.remote(actors)

    def async_actor_async():
        ray.get(client.small_value_batch.remote(n))

    results += timeit("1:n async-actor calls async", async_actor_async, n * len(actors))

    n = 5000
    m = 4
    n_cpu = multiprocessing.cpu_count() // 2
    a = [AsyncActor.remote() for _ in range(n_cpu)]

    @ray.remote
    def async_actor_work(actors):
        ray.get([actors[i % n_cpu].small_value.remote() for i in range(n)])

    def async_actor_multi():
        ray.get([async_actor_work.remote(a) for _ in range(m)])

    results += timeit("n:n async-actor calls async", async_actor_multi, m * n)
    ray.shutdown()

    NUM_PGS = 100
    NUM_BUNDLES = 1
    ray.init(resources={"custom": 100})

    def placement_group_create_removal(num_pgs):
        pgs = [
            ray.util.placement_group(
                bundles=[{"custom": 0.001} for _ in range(NUM_BUNDLES)]
            )
            for _ in range(num_pgs)
        ]
        [pg.wait(timeout_seconds=30) for pg in pgs]
        # Include placement group removal here to clean up.
        # If we don't clean up placement groups, the whole performance
        # gets slower as it runs more.
        # Since timeit function runs multiple times without
        # the cleaning logic, we should have this method here.
        for pg in pgs:
            ray.util.remove_placement_group(pg)

    results += timeit(
        "placement group create/removal",
        lambda: placement_group_create_removal(NUM_PGS),
        NUM_PGS,
    )
    ray.shutdown()

    client_microbenchmark_main(results)

    return results


if __name__ == "__main__":
    main()

4be024137dd7b326fd3ff32afe982938f2098932
<mask token>


@ray.remote(num_cpus=0)
class Actor:

    def small_value(self):
        return b'ok'

    def small_value_arg(self, x):
        return b'ok'

    def small_value_batch(self, n):
        ray.get([small_value.remote() for _ in range(n)])


@ray.remote
class AsyncActor:

    async def small_value(self):
        return b'ok'

    async def small_value_with_arg(self, x):
        return b'ok'

    async def small_value_batch(self, n):
        await asyncio.wait([small_value.remote() for _ in range(n)])


@ray.remote(num_cpus=0)
class Client:

    def __init__(self, servers):
        if not isinstance(servers, list):
            servers = [servers]
        self.servers = servers

    def small_value_batch(self, n):
        results = []
        for s in self.servers:
            results.extend([s.small_value.remote() for _ in range(n)])
        ray.get(results)

    def small_value_batch_arg(self, n):
        x = ray.put(0)
        results = []
        for s in self.servers:
            results.extend([s.small_value_arg.remote(x) for _ in range(n)])
        ray.get(results)


@ray.remote
def small_value():
    return b'ok'


<mask token>


@ray.remote
def create_object_containing_ref():
    obj_refs = []
    for _ in range(10000):
        obj_refs.append(ray.put(1))
    return obj_refs


<mask token>

<mask token>


@ray.remote(num_cpus=0)
class Actor:

    def small_value(self):
        return b'ok'

    def small_value_arg(self, x):
        return b'ok'

    def small_value_batch(self, n):
        ray.get([small_value.remote() for _ in range(n)])


@ray.remote
class AsyncActor:

    async def small_value(self):
        return b'ok'

    async def small_value_with_arg(self, x):
        return b'ok'

    async def small_value_batch(self, n):
        await asyncio.wait([small_value.remote() for _ in range(n)])


@ray.remote(num_cpus=0)
class Client:

    def __init__(self, servers):
        if not isinstance(servers, list):
            servers = [servers]
        self.servers = servers

    def small_value_batch(self, n):
        results = []
        for s in self.servers:
            results.extend([s.small_value.remote() for _ in range(n)])
        ray.get(results)

    def small_value_batch_arg(self, n):
        x = ray.put(0)
        results = []
        for s in self.servers:
            results.extend([s.small_value_arg.remote(x) for _ in range(n)])
        ray.get(results)


@ray.remote
def small_value():
    return b'ok'


<mask token>


@ray.remote
def create_object_containing_ref():
    obj_refs = []
    for _ in range(10000):
        obj_refs.append(ray.put(1))
    return obj_refs


<mask token>


def main(results=None):
    results = results or []
    check_optimized_build()
    print("Tip: set TESTS_TO_RUN='pattern' to run a subset of benchmarks")
    ray.init()
    value = ray.put(0)

    def get_small():
        ray.get(value)

    def put_small():
        ray.put(0)

    @ray.remote
    def do_put_small():
        for _ in range(100):
            ray.put(0)

    def put_multi_small():
        ray.get([do_put_small.remote() for _ in range(10)])
    arr = np.zeros(100 * 1024 * 1024, dtype=np.int64)
    results += timeit('single client get calls (Plasma Store)', get_small)
    results += timeit('single client put calls (Plasma Store)', put_small)
    results += timeit('multi client put calls (Plasma Store)',
        put_multi_small, 1000)

    def put_large():
        ray.put(arr)
    results += timeit('single client put gigabytes', put_large, 8 * 0.1)

    def small_value_batch():
        submitted = [small_value.remote() for _ in range(1000)]
        ray.get(submitted)
        return 0
    results += timeit('single client tasks and get batch', small_value_batch)

    @ray.remote
    def do_put():
        for _ in range(10):
            ray.put(np.zeros(10 * 1024 * 1024, dtype=np.int64))

    def put_multi():
        ray.get([do_put.remote() for _ in range(10)])
    results += timeit('multi client put gigabytes', put_multi, 10 * 8 * 0.1)
    obj_containing_ref = create_object_containing_ref.remote()

    def get_containing_object_ref():
        ray.get(obj_containing_ref)
    results += timeit('single client get object containing 10k refs',
        get_containing_object_ref)

    def wait_multiple_refs():
        num_objs = 1000
        not_ready = [small_value.remote() for _ in range(num_objs)]
        fetch_local = True
        for _ in range(num_objs):
            _ready, not_ready = ray.wait(not_ready, fetch_local=fetch_local)
            if fetch_local:
                fetch_local = False
    results += timeit('single client wait 1k refs', wait_multiple_refs)

    def small_task():
        ray.get(small_value.remote())
    results += timeit('single client tasks sync', small_task)

    def small_task_async():
        ray.get([small_value.remote() for _ in range(1000)])
    results += timeit('single client tasks async', small_task_async, 1000)
    n = 10000
    m = 4
    actors = [Actor.remote() for _ in range(m)]

    def multi_task():
        submitted = [a.small_value_batch.remote(n) for a in actors]
        ray.get(submitted)
    results += timeit('multi client tasks async', multi_task, n * m)
    a = Actor.remote()

    def actor_sync():
        ray.get(a.small_value.remote())
    results += timeit('1:1 actor calls sync', actor_sync)
    a = Actor.remote()

    def actor_async():
        ray.get([a.small_value.remote() for _ in range(1000)])
    results += timeit('1:1 actor calls async', actor_async, 1000)
    a = Actor.options(max_concurrency=16).remote()

    def actor_concurrent():
        ray.get([a.small_value.remote() for _ in range(1000)])
    results += timeit('1:1 actor calls concurrent', actor_concurrent, 1000)
    n = 5000
    n_cpu = multiprocessing.cpu_count() // 2
    actors = [Actor._remote() for _ in range(n_cpu)]
    client = Client.remote(actors)

    def actor_async_direct():
        ray.get(client.small_value_batch.remote(n))
    results += timeit('1:n actor calls async', actor_async_direct, n * len(
        actors))
    n_cpu = multiprocessing.cpu_count() // 2
    a = [Actor.remote() for _ in range(n_cpu)]

    @ray.remote
    def work(actors):
        ray.get([actors[i % n_cpu].small_value.remote() for i in range(n)])

    def actor_multi2():
        ray.get([work.remote(a) for _ in range(m)])
    results += timeit('n:n actor calls async', actor_multi2, m * n)
    n = 1000
    actors = [Actor._remote() for _ in range(n_cpu)]
    clients = [Client.remote(a) for a in actors]

    def actor_multi2_direct_arg():
        ray.get([c.small_value_batch_arg.remote(n) for c in clients])
    results += timeit('n:n actor calls with arg async',
        actor_multi2_direct_arg, n * len(clients))
    a = AsyncActor.remote()

    def actor_sync():
        ray.get(a.small_value.remote())
    results += timeit('1:1 async-actor calls sync', actor_sync)
    a = AsyncActor.remote()

    def async_actor():
        ray.get([a.small_value.remote() for _ in range(1000)])
    results += timeit('1:1 async-actor calls async', async_actor, 1000)
    a = AsyncActor.remote()

    def async_actor():
        ray.get([a.small_value_with_arg.remote(i) for i in range(1000)])
    results += timeit('1:1 async-actor calls with args async', async_actor,
        1000)
    n = 5000
    n_cpu = multiprocessing.cpu_count() // 2
    actors = [AsyncActor.remote() for _ in range(n_cpu)]
    client = Client.remote(actors)

    def async_actor_async():
        ray.get(client.small_value_batch.remote(n))
    results += timeit('1:n async-actor calls async', async_actor_async, n *
        len(actors))
    n = 5000
    m = 4
    n_cpu = multiprocessing.cpu_count() // 2
    a = [AsyncActor.remote() for _ in range(n_cpu)]

    @ray.remote
    def async_actor_work(actors):
        ray.get([actors[i % n_cpu].small_value.remote() for i in range(n)])

    def async_actor_multi():
        ray.get([async_actor_work.remote(a) for _ in range(m)])
    results += timeit('n:n async-actor calls async', async_actor_multi, m * n)
    ray.shutdown()
    NUM_PGS = 100
    NUM_BUNDLES = 1
    ray.init(resources={'custom': 100})

    def placement_group_create_removal(num_pgs):
        pgs = [ray.util.placement_group(bundles=[{'custom': 0.001} for _ in
            range(NUM_BUNDLES)]) for _ in range(num_pgs)]
        [pg.wait(timeout_seconds=30) for pg in pgs]
        for pg in pgs:
            ray.util.remove_placement_group(pg)
    results += timeit('placement group create/removal', lambda :
        placement_group_create_removal(NUM_PGS), NUM_PGS)
    ray.shutdown()
    client_microbenchmark_main(results)
    return results


<mask token>

<mask token>


@ray.remote(num_cpus=0)
class Actor:

    def small_value(self):
        return b'ok'

    def small_value_arg(self, x):
        return b'ok'

    def small_value_batch(self, n):
        ray.get([small_value.remote() for _ in range(n)])


@ray.remote
class AsyncActor:

    async def small_value(self):
        return b'ok'

    async def small_value_with_arg(self, x):
        return b'ok'

    async def small_value_batch(self, n):
        await asyncio.wait([small_value.remote() for _ in range(n)])


@ray.remote(num_cpus=0)
class Client:

    def __init__(self, servers):
        if not isinstance(servers, list):
            servers = [servers]
        self.servers = servers

    def small_value_batch(self, n):
        results = []
        for s in self.servers:
            results.extend([s.small_value.remote() for _ in range(n)])
        ray.get(results)

    def small_value_batch_arg(self, n):
        x = ray.put(0)
        results = []
        for s in self.servers:
            results.extend([s.small_value_arg.remote(x) for _ in range(n)])
        ray.get(results)


@ray.remote
def small_value():
    return b'ok'


@ray.remote
def small_value_batch(n):
    submitted = [small_value.remote() for _ in range(n)]
    ray.get(submitted)
    return 0


@ray.remote
def create_object_containing_ref():
    obj_refs = []
    for _ in range(10000):
        obj_refs.append(ray.put(1))
    return obj_refs


<mask token>


def main(results=None):
    results = results or []
    check_optimized_build()
    print("Tip: set TESTS_TO_RUN='pattern' to run a subset of benchmarks")
    ray.init()
    value = ray.put(0)

    def get_small():
        ray.get(value)

    def put_small():
        ray.put(0)

    @ray.remote
    def do_put_small():
        for _ in range(100):
            ray.put(0)

    def put_multi_small():
        ray.get([do_put_small.remote() for _ in range(10)])
    arr = np.zeros(100 * 1024 * 1024, dtype=np.int64)
    results += timeit('single client get calls (Plasma Store)', get_small)
    results += timeit('single client put calls (Plasma Store)', put_small)
    results += timeit('multi client put calls (Plasma Store)',
        put_multi_small, 1000)

    def put_large():
        ray.put(arr)
    results += timeit('single client put gigabytes', put_large, 8 * 0.1)

    def small_value_batch():
        submitted = [small_value.remote() for _ in range(1000)]
        ray.get(submitted)
        return 0
    results += timeit('single client tasks and get batch', small_value_batch)

    @ray.remote
    def do_put():
        for _ in range(10):
            ray.put(np.zeros(10 * 1024 * 1024, dtype=np.int64))

    def put_multi():
        ray.get([do_put.remote() for _ in range(10)])
    results += timeit('multi client put gigabytes', put_multi, 10 * 8 * 0.1)
    obj_containing_ref = create_object_containing_ref.remote()

    def get_containing_object_ref():
        ray.get(obj_containing_ref)
    results += timeit('single client get object containing 10k refs',
        get_containing_object_ref)

    def wait_multiple_refs():
        num_objs = 1000
        not_ready = [small_value.remote() for _ in range(num_objs)]
        fetch_local = True
        for _ in range(num_objs):
            _ready, not_ready = ray.wait(not_ready, fetch_local=fetch_local)
            if fetch_local:
                fetch_local = False
    results += timeit('single client wait 1k refs', wait_multiple_refs)

    def small_task():
        ray.get(small_value.remote())
    results += timeit('single client tasks sync', small_task)

    def small_task_async():
        ray.get([small_value.remote() for _ in range(1000)])
    results += timeit('single client tasks async', small_task_async, 1000)
    n = 10000
    m = 4
    actors = [Actor.remote() for _ in range(m)]

    def multi_task():
        submitted = [a.small_value_batch.remote(n) for a in actors]
        ray.get(submitted)
    results += timeit('multi client tasks async', multi_task, n * m)
    a = Actor.remote()

    def actor_sync():
        ray.get(a.small_value.remote())
    results += timeit('1:1 actor calls sync', actor_sync)
    a = Actor.remote()

    def actor_async():
        ray.get([a.small_value.remote() for _ in range(1000)])
    results += timeit('1:1 actor calls async', actor_async, 1000)
    a = Actor.options(max_concurrency=16).remote()

    def actor_concurrent():
        ray.get([a.small_value.remote() for _ in range(1000)])
    results += timeit('1:1 actor calls concurrent', actor_concurrent, 1000)
    n = 5000
    n_cpu = multiprocessing.cpu_count() // 2
    actors = [Actor._remote() for _ in range(n_cpu)]
    client = Client.remote(actors)

    def actor_async_direct():
        ray.get(client.small_value_batch.remote(n))
    results += timeit('1:n actor calls async', actor_async_direct, n * len(
        actors))
    n_cpu = multiprocessing.cpu_count() // 2
    a = [Actor.remote() for _ in range(n_cpu)]

    @ray.remote
    def work(actors):
        ray.get([actors[i % n_cpu].small_value.remote() for i in range(n)])

    def actor_multi2():
        ray.get([work.remote(a) for _ in range(m)])
    results += timeit('n:n actor calls async', actor_multi2, m * n)
    n = 1000
    actors = [Actor._remote() for _ in range(n_cpu)]
    clients = [Client.remote(a) for a in actors]

    def actor_multi2_direct_arg():
        ray.get([c.small_value_batch_arg.remote(n) for c in clients])
    results += timeit('n:n actor calls with arg async',
        actor_multi2_direct_arg, n * len(clients))
    a = AsyncActor.remote()

    def actor_sync():
        ray.get(a.small_value.remote())
    results += timeit('1:1 async-actor calls sync', actor_sync)
    a = AsyncActor.remote()

    def async_actor():
        ray.get([a.small_value.remote() for _ in range(1000)])
    results += timeit('1:1 async-actor calls async', async_actor, 1000)
    a = AsyncActor.remote()

    def async_actor():
        ray.get([a.small_value_with_arg.remote(i) for i in range(1000)])
    results += timeit('1:1 async-actor calls with args async', async_actor,
        1000)
    n = 5000
    n_cpu = multiprocessing.cpu_count() // 2
    actors = [AsyncActor.remote() for _ in range(n_cpu)]
    client = Client.remote(actors)

    def async_actor_async():
        ray.get(client.small_value_batch.remote(n))
    results += timeit('1:n async-actor calls async', async_actor_async, n *
        len(actors))
    n = 5000
    m = 4
    n_cpu = multiprocessing.cpu_count() // 2
    a = [AsyncActor.remote() for _ in range(n_cpu)]

    @ray.remote
    def async_actor_work(actors):
        ray.get([actors[i % n_cpu].small_value.remote() for i in range(n)])

    def async_actor_multi():
        ray.get([async_actor_work.remote(a) for _ in range(m)])
    results += timeit('n:n async-actor calls async', async_actor_multi, m * n)
    ray.shutdown()
    NUM_PGS = 100
    NUM_BUNDLES = 1
    ray.init(resources={'custom': 100})

    def placement_group_create_removal(num_pgs):
        pgs = [ray.util.placement_group(bundles=[{'custom': 0.001} for _ in
            range(NUM_BUNDLES)]) for _ in range(num_pgs)]
        [pg.wait(timeout_seconds=30) for pg in pgs]
        for pg in pgs:
            ray.util.remove_placement_group(pg)
    results += timeit('placement group create/removal', lambda :
        placement_group_create_removal(NUM_PGS), NUM_PGS)
    ray.shutdown()
    client_microbenchmark_main(results)
    return results


<mask token>

<mask token>


@ray.remote(num_cpus=0)
class Actor:

    def small_value(self):
        return b'ok'

    def small_value_arg(self, x):
        return b'ok'

    def small_value_batch(self, n):
        ray.get([small_value.remote() for _ in range(n)])


@ray.remote
class AsyncActor:

    async def small_value(self):
        return b'ok'

    async def small_value_with_arg(self, x):
        return b'ok'

    async def small_value_batch(self, n):
        await asyncio.wait([small_value.remote() for _ in range(n)])


@ray.remote(num_cpus=0)
class Client:

    def __init__(self, servers):
        if not isinstance(servers, list):
            servers = [servers]
        self.servers = servers

    def small_value_batch(self, n):
        results = []
        for s in self.servers:
            results.extend([s.small_value.remote() for _ in range(n)])
        ray.get(results)

    def small_value_batch_arg(self, n):
        x = ray.put(0)
        results = []
        for s in self.servers:
            results.extend([s.small_value_arg.remote(x) for _ in range(n)])
        ray.get(results)


@ray.remote
def small_value():
    return b'ok'


@ray.remote
def small_value_batch(n):
    submitted = [small_value.remote() for _ in range(n)]
    ray.get(submitted)
    return 0


@ray.remote
def create_object_containing_ref():
    obj_refs = []
    for _ in range(10000):
        obj_refs.append(ray.put(1))
    return obj_refs


def check_optimized_build():
    if not ray._raylet.OPTIMIZED:
        msg = """WARNING: Unoptimized build! To benchmark an optimized build, try:
	bazel build -c opt //:ray_pkg
You can also make this permanent by adding
	build --compilation_mode=opt
to your user-wide ~/.bazelrc file. (Do not add this to the project-level .bazelrc file.)"""
        logger.warning(msg)


def main(results=None):
    results = results or []
    check_optimized_build()
    print("Tip: set TESTS_TO_RUN='pattern' to run a subset of benchmarks")
    ray.init()
    value = ray.put(0)

    def get_small():
        ray.get(value)

    def put_small():
        ray.put(0)

    @ray.remote
    def do_put_small():
        for _ in range(100):
            ray.put(0)

    def put_multi_small():
        ray.get([do_put_small.remote() for _ in range(10)])
    arr = np.zeros(100 * 1024 * 1024, dtype=np.int64)
    results += timeit('single client get calls (Plasma Store)', get_small)
    results += timeit('single client put calls (Plasma Store)', put_small)
    results += timeit('multi client put calls (Plasma Store)',
        put_multi_small, 1000)

    def put_large():
        ray.put(arr)
    results += timeit('single client put gigabytes', put_large, 8 * 0.1)

    def small_value_batch():
        submitted = [small_value.remote() for _ in range(1000)]
        ray.get(submitted)
        return 0
    results += timeit('single client tasks and get batch', small_value_batch)

    @ray.remote
    def do_put():
        for _ in range(10):
            ray.put(np.zeros(10 * 1024 * 1024, dtype=np.int64))

    def put_multi():
        ray.get([do_put.remote() for _ in range(10)])
    results += timeit('multi client put gigabytes', put_multi, 10 * 8 * 0.1)
    obj_containing_ref = create_object_containing_ref.remote()

    def get_containing_object_ref():
        ray.get(obj_containing_ref)
    results += timeit('single client get object containing 10k refs',
        get_containing_object_ref)

    def wait_multiple_refs():
        num_objs = 1000
        not_ready = [small_value.remote() for _ in range(num_objs)]
        fetch_local = True
        for _ in range(num_objs):
            _ready, not_ready = ray.wait(not_ready, fetch_local=fetch_local)
            if fetch_local:
                fetch_local = False
    results += timeit('single client wait 1k refs', wait_multiple_refs)

    def small_task():
        ray.get(small_value.remote())
    results += timeit('single client tasks sync', small_task)

    def small_task_async():
        ray.get([small_value.remote() for _ in range(1000)])
    results += timeit('single client tasks async', small_task_async, 1000)
    n = 10000
    m = 4
    actors = [Actor.remote() for _ in range(m)]

    def multi_task():
        submitted = [a.small_value_batch.remote(n) for a in actors]
        ray.get(submitted)
    results += timeit('multi client tasks async', multi_task, n * m)
    a = Actor.remote()

    def actor_sync():
        ray.get(a.small_value.remote())
    results += timeit('1:1 actor calls sync', actor_sync)
    a = Actor.remote()

    def actor_async():
        ray.get([a.small_value.remote() for _ in range(1000)])
    results += timeit('1:1 actor calls async', actor_async, 1000)
    a = Actor.options(max_concurrency=16).remote()

    def actor_concurrent():
        ray.get([a.small_value.remote() for _ in range(1000)])
    results += timeit('1:1 actor calls concurrent', actor_concurrent, 1000)
    n = 5000
    n_cpu = multiprocessing.cpu_count() // 2
    actors = [Actor._remote() for _ in range(n_cpu)]
    client = Client.remote(actors)

    def actor_async_direct():
        ray.get(client.small_value_batch.remote(n))
    results += timeit('1:n actor calls async', actor_async_direct, n * len(
        actors))
    n_cpu = multiprocessing.cpu_count() // 2
    a = [Actor.remote() for _ in range(n_cpu)]

    @ray.remote
    def work(actors):
        ray.get([actors[i % n_cpu].small_value.remote() for i in range(n)])

    def actor_multi2():
        ray.get([work.remote(a) for _ in range(m)])
    results += timeit('n:n actor calls async', actor_multi2, m * n)
    n = 1000
    actors = [Actor._remote() for _ in range(n_cpu)]
    clients = [Client.remote(a) for a in actors]

    def actor_multi2_direct_arg():
        ray.get([c.small_value_batch_arg.remote(n) for c in clients])
    results += timeit('n:n actor calls with arg async',
        actor_multi2_direct_arg, n * len(clients))
    a = AsyncActor.remote()

    def actor_sync():
        ray.get(a.small_value.remote())
    results += timeit('1:1 async-actor calls sync', actor_sync)
    a = AsyncActor.remote()

    def async_actor():
        ray.get([a.small_value.remote() for _ in range(1000)])
    results += timeit('1:1 async-actor calls async', async_actor, 1000)
    a = AsyncActor.remote()

    def async_actor():
        ray.get([a.small_value_with_arg.remote(i) for i in range(1000)])
    results += timeit('1:1 async-actor calls with args async', async_actor,
        1000)
    n = 5000
    n_cpu = multiprocessing.cpu_count() // 2
    actors = [AsyncActor.remote() for _ in range(n_cpu)]
    client = Client.remote(actors)

    def async_actor_async():
        ray.get(client.small_value_batch.remote(n))
    results += timeit('1:n async-actor calls async', async_actor_async, n *
        len(actors))
    n = 5000
    m = 4
    n_cpu = multiprocessing.cpu_count() // 2
    a = [AsyncActor.remote() for _ in range(n_cpu)]

    @ray.remote
    def async_actor_work(actors):
        ray.get([actors[i % n_cpu].small_value.remote() for i in range(n)])

    def async_actor_multi():
        ray.get([async_actor_work.remote(a) for _ in range(m)])
    results += timeit('n:n async-actor calls async', async_actor_multi, m * n)
    ray.shutdown()
    NUM_PGS = 100
    NUM_BUNDLES = 1
    ray.init(resources={'custom': 100})

    def placement_group_create_removal(num_pgs):
        pgs = [ray.util.placement_group(bundles=[{'custom': 0.001} for _ in
            range(NUM_BUNDLES)]) for _ in range(num_pgs)]
        [pg.wait(timeout_seconds=30) for pg in pgs]
        for pg in pgs:
            ray.util.remove_placement_group(pg)
    results += timeit('placement group create/removal', lambda :
        placement_group_create_removal(NUM_PGS), NUM_PGS)
    ray.shutdown()
    client_microbenchmark_main(results)
    return results


if __name__ == '__main__':
    main()

"""This is the script for `ray microbenchmark`."""

import asyncio
import logging
from ray._private.ray_microbenchmark_helpers import timeit
from ray._private.ray_client_microbenchmark import main as client_microbenchmark_main
import numpy as np
import multiprocessing
import ray

logger = logging.getLogger(__name__)


@ray.remote(num_cpus=0)
class Actor:
    def small_value(self):
        return b"ok"

    def small_value_arg(self, x):
        return b"ok"

    def small_value_batch(self, n):
        ray.get([small_value.remote() for _ in range(n)])


@ray.remote
class AsyncActor:
    async def small_value(self):
        return b"ok"

    async def small_value_with_arg(self, x):
        return b"ok"

    async def small_value_batch(self, n):
        await asyncio.wait([small_value.remote() for _ in range(n)])


@ray.remote(num_cpus=0)
class Client:
    def __init__(self, servers):
        if not isinstance(servers, list):
            servers = [servers]
        self.servers = servers

    def small_value_batch(self, n):
        results = []
        for s in self.servers:
            results.extend([s.small_value.remote() for _ in range(n)])
        ray.get(results)

    def small_value_batch_arg(self, n):
        x = ray.put(0)
        results = []
        for s in self.servers:
            results.extend([s.small_value_arg.remote(x) for _ in range(n)])
        ray.get(results)


@ray.remote
def small_value():
    return b"ok"


@ray.remote
def small_value_batch(n):
    submitted = [small_value.remote() for _ in range(n)]
    ray.get(submitted)
    return 0


@ray.remote
def create_object_containing_ref():
    obj_refs = []
    for _ in range(10000):
        obj_refs.append(ray.put(1))
    return obj_refs


def check_optimized_build():
    if not ray._raylet.OPTIMIZED:
        msg = (
            "WARNING: Unoptimized build! "
            "To benchmark an optimized build, try:\n"
            "\tbazel build -c opt //:ray_pkg\n"
            "You can also make this permanent by adding\n"
            "\tbuild --compilation_mode=opt\n"
            "to your user-wide ~/.bazelrc file. "
            "(Do not add this to the project-level .bazelrc file.)"
        )
        logger.warning(msg)


def main(results=None):
    results = results or []

    check_optimized_build()

    print("Tip: set TESTS_TO_RUN='pattern' to run a subset of benchmarks")

    ray.init()

    value = ray.put(0)

    def get_small():
        ray.get(value)

    def put_small():
        ray.put(0)

    @ray.remote
    def do_put_small():
        for _ in range(100):
            ray.put(0)

    def put_multi_small():
        ray.get([do_put_small.remote() for _ in range(10)])

    arr = np.zeros(100 * 1024 * 1024, dtype=np.int64)

    results += timeit("single client get calls (Plasma Store)", get_small)

    results += timeit("single client put calls (Plasma Store)", put_small)

    results += timeit("multi client put calls (Plasma Store)", put_multi_small, 1000)

    def put_large():
        ray.put(arr)

    results += timeit("single client put gigabytes", put_large, 8 * 0.1)

    def small_value_batch():
        submitted = [small_value.remote() for _ in range(1000)]
        ray.get(submitted)
        return 0

    results += timeit("single client tasks and get batch", small_value_batch)

    @ray.remote
    def do_put():
        for _ in range(10):
            ray.put(np.zeros(10 * 1024 * 1024, dtype=np.int64))

    def put_multi():
        ray.get([do_put.remote() for _ in range(10)])

    results += timeit("multi client put gigabytes", put_multi, 10 * 8 * 0.1)

    obj_containing_ref = create_object_containing_ref.remote()

    def get_containing_object_ref():
        ray.get(obj_containing_ref)

    results += timeit(
        "single client get object containing 10k refs", get_containing_object_ref
    )

    def wait_multiple_refs():
        num_objs = 1000
        not_ready = [small_value.remote() for _ in range(num_objs)]
        # We only need to trigger the fetch_local once for each object,
        # raylet will persist these fetch requests even after ray.wait returns.
        # See https://github.com/ray-project/ray/issues/30375.
        fetch_local = True
        for _ in range(num_objs):
            _ready, not_ready = ray.wait(not_ready, fetch_local=fetch_local)
            if fetch_local:
                fetch_local = False

    results += timeit("single client wait 1k refs", wait_multiple_refs)

    def small_task():
        ray.get(small_value.remote())

    results += timeit("single client tasks sync", small_task)

    def small_task_async():
        ray.get([small_value.remote() for _ in range(1000)])

    results += timeit("single client tasks async", small_task_async, 1000)

    n = 10000
    m = 4
    actors = [Actor.remote() for _ in range(m)]

    def multi_task():
        submitted = [a.small_value_batch.remote(n) for a in actors]
        ray.get(submitted)

    results += timeit("multi client tasks async", multi_task, n * m)

    a = Actor.remote()

    def actor_sync():
        ray.get(a.small_value.remote())

    results += timeit("1:1 actor calls sync", actor_sync)

    a = Actor.remote()

    def actor_async():
        ray.get([a.small_value.remote() for _ in range(1000)])

    results += timeit("1:1 actor calls async", actor_async, 1000)

    a = Actor.options(max_concurrency=16).remote()

    def actor_concurrent():
        ray.get([a.small_value.remote() for _ in range(1000)])

    results += timeit("1:1 actor calls concurrent", actor_concurrent, 1000)

    n = 5000
    n_cpu = multiprocessing.cpu_count() // 2
    actors = [Actor._remote() for _ in range(n_cpu)]
    client = Client.remote(actors)

    def actor_async_direct():
        ray.get(client.small_value_batch.remote(n))

    results += timeit("1:n actor calls async", actor_async_direct, n * len(actors))

    n_cpu = multiprocessing.cpu_count() // 2
    a = [Actor.remote() for _ in range(n_cpu)]

    @ray.remote
    def work(actors):
        ray.get([actors[i % n_cpu].small_value.remote() for i in range(n)])

    def actor_multi2():
        ray.get([work.remote(a) for _ in range(m)])

    results += timeit("n:n actor calls async", actor_multi2, m * n)

    n = 1000
    actors = [Actor._remote() for _ in range(n_cpu)]
    clients = [Client.remote(a) for a in actors]

    def actor_multi2_direct_arg():
        ray.get([c.small_value_batch_arg.remote(n) for c in clients])

    results += timeit(
        "n:n actor calls with arg async", actor_multi2_direct_arg, n * len(clients)
    )

    a = AsyncActor.remote()

    def actor_sync():
        ray.get(a.small_value.remote())

    results += timeit("1:1 async-actor calls sync", actor_sync)

    a = AsyncActor.remote()

    def async_actor():
        ray.get([a.small_value.remote() for _ in range(1000)])

    results += timeit("1:1 async-actor calls async", async_actor, 1000)

    a = AsyncActor.remote()

    def async_actor():
        ray.get([a.small_value_with_arg.remote(i) for i in range(1000)])

    results += timeit("1:1 async-actor calls with args async", async_actor, 1000)

    n = 5000
    n_cpu = multiprocessing.cpu_count() // 2
    actors = [AsyncActor.remote() for _ in range(n_cpu)]
    client = Client.remote(actors)

    def async_actor_async():
        ray.get(client.small_value_batch.remote(n))

    results += timeit("1:n async-actor calls async", async_actor_async, n * len(actors))

    n = 5000
    m = 4
    n_cpu = multiprocessing.cpu_count() // 2
    a = [AsyncActor.remote() for _ in range(n_cpu)]

    @ray.remote
    def async_actor_work(actors):
        ray.get([actors[i % n_cpu].small_value.remote() for i in range(n)])

    def async_actor_multi():
        ray.get([async_actor_work.remote(a) for _ in range(m)])

    results += timeit("n:n async-actor calls async", async_actor_multi, m * n)
    ray.shutdown()

    NUM_PGS = 100
    NUM_BUNDLES = 1
    ray.init(resources={"custom": 100})

    def placement_group_create_removal(num_pgs):
        pgs = [
            ray.util.placement_group(
                bundles=[{"custom": 0.001} for _ in range(NUM_BUNDLES)]
            )
            for _ in range(num_pgs)
        ]
        [pg.wait(timeout_seconds=30) for pg in pgs]
        # Include placement group removal here to clean up.
        # If we don't clean up placement groups, the whole performance
        # gets slower as it runs more.
        # Since timeit function runs multiple times without
        # the cleaning logic, we should have this method here.
        for pg in pgs:
            ray.util.remove_placement_group(pg)

    results += timeit(
        "placement group create/removal",
        lambda: placement_group_create_removal(NUM_PGS),
        NUM_PGS,
    )
    ray.shutdown()

    client_microbenchmark_main(results)

    return results


if __name__ == "__main__":
    main()
