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Fix Hyper scripts to perform hot runs #688

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Fix Hyper scripts to perform hot runs #688

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20 changes: 10 additions & 10 deletions hyper-parquet/query.py
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Original file line number Diff line number Diff line change
Expand Up @@ -7,17 +7,17 @@

query = sys.stdin.read()

for try_num in range(3):
if try_num == 0:
# Flush OS page cache before first run of each query
subprocess.run(['sync'], check=True)
subprocess.run(['sudo', 'tee', '/proc/sys/vm/drop_caches'], input=b'3', check=True, stdout=subprocess.DEVNULL)
with HyperProcess(telemetry=Telemetry.DO_NOT_SEND_USAGE_DATA_TO_TABLEAU) as hyper:
with Connection(hyper.endpoint) as connection:
# Hyper only supports temporary external tables, so we need to create them on every query
connection.execute_command(open("create.sql").read())
for try_num in range(3):
if try_num == 0:
# Flush OS page cache before first run of each query
subprocess.run(['sync'], check=True)
subprocess.run(['sudo', 'tee', '/proc/sys/vm/drop_caches'], input=b'3', check=True, stdout=subprocess.DEVNULL)

start = timeit.default_timer()
with HyperProcess(telemetry=Telemetry.DO_NOT_SEND_USAGE_DATA_TO_TABLEAU) as hyper:
with Connection(hyper.endpoint) as connection:
# Hyper only supports temporary external tables, so we need to create them on every query
connection.execute_command(open("create.sql").read())
start = timeit.default_timer()
try:
connection.execute_list_query(query)
print(round(timeit.default_timer() - start, 3))
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8 changes: 4 additions & 4 deletions hyper/query.py
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Original file line number Diff line number Diff line change
Expand Up @@ -6,10 +6,10 @@

query = sys.stdin.read()

for _ in range(3):
start = timeit.default_timer()
with HyperProcess(telemetry=Telemetry.DO_NOT_SEND_USAGE_DATA_TO_TABLEAU) as hyper:
with Connection(hyper.endpoint, 'hits.hyper', CreateMode.NONE) as connection:
with HyperProcess(telemetry=Telemetry.DO_NOT_SEND_USAGE_DATA_TO_TABLEAU) as hyper:
with Connection(hyper.endpoint, 'hits.hyper', CreateMode.NONE) as connection:
for _ in range(3):
start = timeit.default_timer()
try:
connection.execute_list_query(query)
print(round(timeit.default_timer() - start, 3))
Expand Down