We see an increased amount of "Allowed memory size exhausted" exceptions from MediaWiki since 2020-06-25 ~16:00
Allowed memory size of 1468006400 bytes exhausted (tried to allocate 20480 bytes) in Grammar.php
Allowed memory size of 1468006400 bytes exhausted (tried to allocate 65536 bytes) in OutputHandler.php
[{exception_id}] {exception_url} PHP Fatal Error from line 7262 of /srv/mediawiki/php-1.35.0-wmf.38/vendor/wikimedia/parsoid/src/Wt2Html/Grammar.php: Allowed memory size of 1468006400 bytes exhausted (tried to allocate 20480 bytes)See:
- https://grafana.wikimedia.org/d/000000438/mediawiki-alerts?orgId=1&from=1593043659107&to=1593159188685&var-datasource=eqiad%20prometheus%2Fops
- https://logstash-next.wikimedia.org/goto/f871d3fa1b56f2b8993825504820fb24
1.35.0-wmf.37 produced more exceptions as well, so that might not be directly related to 1.35.0-wmf.38.
@Krinkle could that be related to the logging changes? Some of the normalized messages seem kind of duplicate to me as well.