56 lines
1.9 KiB
Python
56 lines
1.9 KiB
Python
import uvloop, asyncio, time, sys
|
|
from concurrent.futures import ProcessPoolExecutor
|
|
from lbry.wallet.server.db import reader
|
|
|
|
|
|
db_path = '/tmp/wallet-server/claims.db'
|
|
|
|
|
|
async def run_times(executor, iterations, show=True):
|
|
start = time.perf_counter()
|
|
timings = await asyncio.gather(*(asyncio.get_running_loop().run_in_executor(
|
|
executor, reader.search_to_bytes, {
|
|
'no_totals': True,
|
|
'offset': 0,
|
|
'limit': 20,
|
|
'fee_amount': '<1',
|
|
#'all_tags': ['funny'],
|
|
'any_tags': [
|
|
'crypto',
|
|
'outdoors',
|
|
'cars',
|
|
'automotive'
|
|
],
|
|
'not_tags': [
|
|
'nsfw', 'xxx', 'mature'
|
|
]
|
|
}
|
|
) for _ in range(iterations)))
|
|
timings = [r[1]['execute_query']['total'] for r in timings]
|
|
total = int((time.perf_counter() - start) * 100)
|
|
if show:
|
|
avg = sum(timings)/len(timings)
|
|
print(f"{iterations:4}: {total}ms total concurrent, {len(timings)*avg*1000:.3f}s total sequential (avg*runs)")
|
|
print(f" {total/len(timings):.1f}ms/query concurrent (total/runs)")
|
|
print(f" {avg:.1f}ms/query actual average (sum(queries)/runs)")
|
|
sys.stdout.write(' sample:')
|
|
for i, t in zip(range(10), timings[::-1]):
|
|
sys.stdout.write(f' {t}ms')
|
|
print(' ...\n' if len(timings) > 10 else '\n')
|
|
|
|
|
|
async def main():
|
|
executor = ProcessPoolExecutor(4, initializer=reader.initializer, initargs=(db_path, 'mainnet', True))
|
|
await run_times(executor, 4, show=False)
|
|
await run_times(executor, 1)
|
|
await run_times(executor, 2**3)
|
|
await run_times(executor, 2**5)
|
|
await run_times(executor, 2**7)
|
|
await run_times(executor, 2**9)
|
|
await run_times(executor, 2**11)
|
|
await run_times(executor, 2**13)
|
|
executor.shutdown(True)
|
|
|
|
if __name__ == '__main__':
|
|
uvloop.install()
|
|
asyncio.run(main())
|