disable busy-waiting for lower cpu usage

clickhouse/low-resources.xml

@@ -5,7 +5,7 @@
     <mark_cache_size>524288000</mark_cache_size>
 
     <profile>
-        <detault>
+        <default>
             <!-- https://clickhouse.com/docs/en/operations/settings/settings#max_threads -->
             <max_threads>1</max_threads>
             <!-- https://clickhouse.com/docs/en/operations/settings/settings#max_block_size -->
@@ -18,6 +18,6 @@
             <!--
             https://clickhouse.com/docs/en/operations/settings/settings#output_format_parallel_formatting -->
             <output_format_parallel_formatting>0</output_format_parallel_formatting>
-        </detault>
+        </default>
     </profile>
 </clickhouse>

compose.yml

@@ -47,6 +47,7 @@ services:
         soft: 65535
         hard: 65535
     environment:
+      - ERL_FLAGS=+sbwt none +sbwtdcpu none +sbwtdio none
       - TMPDIR=/var/lib/plausible/tmp
       # required: https://github.com/plausible/community-edition/wiki/configuration#required
       - BASE_URL=${BASE_URL}