2020-09-20 13:28:19 +00:00
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#!/usr/bin/env bash
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CURDIR=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)
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2020-12-28 11:46:53 +00:00
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# shellcheck source=../shell_config.sh
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2020-09-20 13:28:19 +00:00
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. "$CURDIR"/../shell_config.sh
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ncpus="$(getconf _NPROCESSORS_ONLN)"
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# to hit possible issues even in unbundled builds:
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# (although likiley jemalloc will be compiled with NDEBUG there)
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export MALLOC_CONF=percpu_arena:percpu
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# Regression for:
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#
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# $ taskset --cpu-list 8 ./clickhouse local -q 'select 1'
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# <jemalloc>: ../contrib/jemalloc/src/jemalloc.c:321: Failed assertion: "ind <= narenas_total_get()"
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# Aborted (core dumped)
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taskset --cpu-list $((ncpus-1)) ${CLICKHOUSE_LOCAL} -q 'select 1'
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# just in case something more complicated
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taskset --cpu-list $((ncpus-1)) ${CLICKHOUSE_LOCAL} -q 'select * from numbers_mt(100000000) settings max_threads=100 FORMAT Null'
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