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Fix build and better test

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This commit is contained in:
alesapin 2021-06-02 11:22:44 +03:00
parent feed2636f4
commit f7babe5cd9
3 changed files with 12 additions and 14 deletions
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8
src/Common/Throttler.cpp
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@ -46,13 +46,6 @@ void Throttler::add(size_t amount)
/// The speed in bytes per second is equal to amount / time_spent in seconds
auto new_speed = amount / (time_spent / NS);
/// If we didn't measured any speed before than we just assign
if (smoothed_speed == 0)
{
smoothed_speed = new_speed;
}
else
{
/// We want to make old values of speed less important for our smoothed value
/// so we decay it's value with coef.
auto decay_coeff = std::pow(0.5, time_spent / window_ns);
@ -61,7 +54,6 @@ void Throttler::add(size_t amount)
smoothed_speed = smoothed_speed * decay_coeff + (1 - decay_coeff) * new_speed;
current_speed = smoothed_speed;
}
}
count += amount;
new_count = count;

1
src/Common/Throttler.h
View File

@ -3,6 +3,7 @@
#include <mutex>
#include <memory>
#include <common/sleep.h>
#include <atomic>
namespace DB
{

5
tests/integration/test_replicated_fetches_bandwidth/test.py
View File

@ -26,6 +26,7 @@ def get_random_string(length):
return ''.join(random.choice(string.ascii_uppercase + string.digits) for _ in range(length))
def test_limited_fetch_single_table(start_cluster):
print("Limited fetches single table")
try:
for i, node in enumerate([node1, node2]):
node.query(f"CREATE TABLE limited_fetch_table(key UInt64, data String) ENGINE = ReplicatedMergeTree('/clickhouse/tables/limited_fetch_table', '{i}') ORDER BY tuple() PARTITION BY key SETTINGS max_replicated_fetches_network_bandwidth=10485760")
@ -57,6 +58,7 @@ def test_limited_fetch_single_table(start_cluster):
node.query("DROP TABLE IF EXISTS limited_fetch_table SYNC")
def test_limited_send_single_table(start_cluster):
print("Limited sends single table")
try:
for i, node in enumerate([node1, node2]):
node.query(f"CREATE TABLE limited_send_table(key UInt64, data String) ENGINE = ReplicatedMergeTree('/clickhouse/tables/limited_fetch_table', '{i}') ORDER BY tuple() PARTITION BY key SETTINGS max_replicated_sends_network_bandwidth=5242880")
@ -89,6 +91,7 @@ def test_limited_send_single_table(start_cluster):
def test_limited_fetches_for_server(start_cluster):
print("Limited fetches for server")
try:
for i, node in enumerate([node1, node3]):
for j in range(5):
@ -125,6 +128,7 @@ def test_limited_fetches_for_server(start_cluster):
def test_limited_sends_for_server(start_cluster):
print("Limited sends for server")
try:
for i, node in enumerate([node1, node3]):
for j in range(5):
@ -161,6 +165,7 @@ def test_limited_sends_for_server(start_cluster):
def test_should_execute_fetch(start_cluster):
print("Should execute fetch")
try:
for i, node in enumerate([node1, node2]):
node.query(f"CREATE TABLE should_execute_table(key UInt64, data String) ENGINE = ReplicatedMergeTree('/clickhouse/tables/should_execute_table', '{i}') ORDER BY tuple() PARTITION BY key SETTINGS max_replicated_fetches_network_bandwidth=3505253")