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SRE FY2019 Q3 goal: Ramp-up serving traffic to PHP 7
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  • Set up a beta feature to allow users to test PHP 7 T213934

[x ] Assist the performance team in the setup of a sampling/profiling pipeline

  • Set up curl connection pooling mechanism T210717
  • Optimize deployments for PHP7
    • Allow scap to invalidate the opcode cache T211964
    • [stretch] Allow fetching the database configuration from etcd instead of files in order to reduce the cache resets T197126
  • Set up A/B testing mechanism for PHP7, ramp up traffic to 20% of users

Event Timeline

herron triaged this task as Medium priority.Jan 3 2019, 8:22 PM
Joe updated the task description. (Show Details)

Mentioned in SAL (#wikimedia-operations) [2019-03-25T12:08:41Z] <oblivian@deploy1001> Synchronized wmf-config/CommonSettings.php: Move 0.1% of anonymous users to php7 T212828 (duration: 00m 49s)

Joe updated the task description. (Show Details)