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Use background thread

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This commit is contained in:
Antonio Andelic 2024-06-27 08:46:10 +02:00
parent 35820eaa7b
commit c9fa974472
2 changed files with 22 additions and 23 deletions
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4
contrib/jemalloc-cmake/CMakeLists.txt
View File

@ -34,9 +34,9 @@ if (OS_LINUX)
# avoid spurious latencies and additional work associated with
# MADV_DONTNEED. See
# https://github.com/ClickHouse/ClickHouse/issues/11121 for motivation.
set (JEMALLOC_CONFIG_MALLOC_CONF "percpu_arena:percpu,oversize_threshold:0,muzzy_decay_ms:0,dirty_decay_ms:5000,prof:true,prof_active:false")
set (JEMALLOC_CONFIG_MALLOC_CONF "percpu_arena:percpu,oversize_threshold:0,muzzy_decay_ms:0,dirty_decay_ms:5000,prof:true,prof_active:false,background_thread:true")
else()
set (JEMALLOC_CONFIG_MALLOC_CONF "oversize_threshold:0,muzzy_decay_ms:0,dirty_decay_ms:5000,prof:true,prof_active:false")
set (JEMALLOC_CONFIG_MALLOC_CONF "oversize_threshold:0,muzzy_decay_ms:0,dirty_decay_ms:5000,prof:true,prof_active:false,background_thread:true")
endif()
# CACHE variable is empty to allow changing defaults without the necessity
# to purge cache

41
tests/integration/test_asynchronous_metric_jemalloc_profile_active/test.py
View File

@ -7,7 +7,6 @@ cluster = ClickHouseCluster(__file__)
node1 = cluster.add_instance(
"node1",
main_configs=["configs/asynchronous_metrics_update_period_s.xml"],
env_variables={"MALLOC_CONF": "background_thread:true,prof:true"},
)
@ -29,26 +28,11 @@ def test_asynchronous_metric_jemalloc_profile_active(started_cluster):
if node1.is_built_with_sanitizer():
pytest.skip("Disabled for sanitizers")
res_o = node1.query(
res = node1.query(
"SELECT * FROM system.asynchronous_metrics WHERE metric ILIKE '%jemalloc.prof.active%' FORMAT Vertical;"
)
assert (
res_o
== """Row 1:
──────
metric: jemalloc.prof.active
value: 1
description: An internal metric of the low-level memory allocator (jemalloc). See https://jemalloc.net/jemalloc.3.html
"""
)
# disable
node1.query("SYSTEM JEMALLOC DISABLE PROFILE")
time.sleep(5)
res_t = node1.query(
"SELECT * FROM system.asynchronous_metrics WHERE metric ILIKE '%jemalloc.prof.active%' FORMAT Vertical;"
)
assert (
res_t
res
== """Row 1:
──────
metric: jemalloc.prof.active
@ -58,16 +42,31 @@ description: An internal metric of the low-level memory allocator (jemalloc). Se
)
# enable
node1.query("SYSTEM JEMALLOC ENABLE PROFILE")
time.sleep(5)
res_f = node1.query(
node1.query("SYSTEM RELOAD ASYNCHRONOUS METRICS")
res = node1.query(
"SELECT * FROM system.asynchronous_metrics WHERE metric ILIKE '%jemalloc.prof.active%' FORMAT Vertical;"
)
assert (
res_f
res
== """Row 1:
──────
metric: jemalloc.prof.active
value: 1
description: An internal metric of the low-level memory allocator (jemalloc). See https://jemalloc.net/jemalloc.3.html
"""
)
# disable
node1.query("SYSTEM JEMALLOC DISABLE PROFILE")
node1.query("SYSTEM RELOAD ASYNCHRONOUS METRICS")
res = node1.query(
"SELECT * FROM system.asynchronous_metrics WHERE metric ILIKE '%jemalloc.prof.active%' FORMAT Vertical;"
)
assert (
res
== """Row 1:
──────
metric: jemalloc.prof.active
value: 0
description: An internal metric of the low-level memory allocator (jemalloc). See https://jemalloc.net/jemalloc.3.html
"""
)