# MySQL Group Replication Summary: Transaction/Conflicts sections have no data

**URL:** <https://forums.percona.com/t/mysql-group-replication-summary-transaction-conflicts-sections-have-no-data/37285>\
**Category:** PMM 3.x\
**Created:** [March 20, 2025, 1:57pm UTC](https://forums.percona.com/t/mysql-group-replication-summary-transaction-conflicts-sections-have-no-data/37285 "2025-03-20T13:57:40Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![Eedjeeze](https://avatars.discourse-cdn.com/v4/letter/e/9fc348/32.png) [@Eedjeeze](https://forums.percona.com/u/Eedjeeze)\
**Post date:** [March 20, 2025, 1:57pm UTC](https://forums.percona.com/t/mysql-group-replication-summary-transaction-conflicts-sections-have-no-data/37285/1 "2025-03-20T13:57:40Z")

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All the panels above function correctly, but it seems like PMM is not seeing the mysql\_perf\_schema metrics that are defined in /usr/local/percona/pmm/collectors/custom-queries/mysql/high-resolution/queries-mysqld-group-replication.yml

I tried to curl the mysqld\_exporter metrics endpoint to check whether they are available there but could not find the right way to authenticate with it

The pmm-agent log does not seem to contain anything indicating errors either :

```auto
Mar 20 14:37:26 mysql01 pmm-agent[735]: time="2025-03-20T14:37:26.762+01:00" level=info msg="Using /usr/local/percona/pmm/exporters/proxysql_exporter as a path to proxysql_exporter" component=main
Mar 20 14:37:26 mysql01 pmm-agent[735]: time="2025-03-20T14:37:26.762+01:00" level=info msg="Using /usr/local/percona/pmm/exporters/rds_exporter as a path to rds_exporter" component=main
Mar 20 14:37:26 mysql01 pmm-agent[735]: time="2025-03-20T14:37:26.762+01:00" level=info msg="Using /usr/local/percona/pmm/exporters/azure_exporter as a path to azure_exporter" component=main
Mar 20 14:37:26 mysql01 pmm-agent[735]: time="2025-03-20T14:37:26.762+01:00" level=info msg="Using /usr/local/percona/pmm/exporters/vmagent as a path to vmagent" component=main
Mar 20 14:37:26 mysql01 pmm-agent[735]: time="2025-03-20T14:37:26.762+01:00" level=info msg="Using /usr/local/percona/pmm/exporters/node_exporter as a path to node_exporter" component=main
Mar 20 14:37:26 mysql01 pmm-agent[735]: time="2025-03-20T14:37:26.762+01:00" level=info msg="Using /usr/local/percona/pmm/exporters/mysqld_exporter as a path to mysqld_exporter" component=main
Mar 20 14:37:26 mysql01 pmm-agent[735]: time="2025-03-20T14:37:26.762+01:00" level=info msg="Using /usr/local/percona/pmm/exporters/mongodb_exporter as a path to mongodb_exporter" component=main
Mar 20 14:37:26 mysql01 pmm-agent[735]: time="2025-03-20T14:37:26.762+01:00" level=info msg="Using /usr/local/percona/pmm/exporters/postgres_exporter as a path to postgres_exporter" component=main
Mar 20 14:37:28 mysql01 pmm-agent[735]: time="2025-03-20T14:37:28.895+01:00" level=warning msg="ts=2025-03-20T13:37:28.895Z caller=node_exporter.go:197 level=warn msg=\"Node Exporter is running as root user. This exporter is designed to run as unprivileged user, root is not required.\"" agentID=73266bb4-3992-4583-9dd8-633041137daf component=agent-process type=agent_type_node_exporter
Mar 20 14:37:28 mysql01 pmm-agent[735]: time="2025-03-20T14:37:28.896+01:00" level=error msg="ts=2025-03-20T13:37:28.896Z caller=diskstats_linux.go:265 level=error collector=diskstats msg=\"Failed to open directory, disabling udev device properties\" path=/run/udev/data" agentID=73266bb4-3992-4583-9dd8-633041137daf component=agent-process type=agent_type_node_exporter

```

Am I missing something ?

Cheers,  
Eedjeeze

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<div class="post-metadata">

**Author:** ![matthewb](https://sea1.discourse-cdn.com/flex019/user_avatar/forums.percona.com/matthewb/32/34_2.png) [@matthewb](https://forums.percona.com/u/matthewb)\
**Post date:** [March 20, 2025, 4:46pm UTC](https://forums.percona.com/t/mysql-group-replication-summary-transaction-conflicts-sections-have-no-data/37285/2 "2025-03-20T16:46:38Z")

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Hello @Eedjeeze,  
There’s an open bug report on this, please ‘star’ it, and give a comment as an end user so it receives more attention. Thanks!

> **[Jira](https://perconadev.atlassian.net/browse/PMM-13780)**

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<div class="post-metadata">

**Author:** ![Eedjeeze](https://avatars.discourse-cdn.com/v4/letter/e/9fc348/32.png) [@Eedjeeze](https://forums.percona.com/u/Eedjeeze)\
**Post date:** [March 20, 2025, 5:24pm UTC](https://forums.percona.com/t/mysql-group-replication-summary-transaction-conflicts-sections-have-no-data/37285/3 "2025-03-20T17:24:14Z")

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Hello @matthewb,  
Thanks for the reply. I added the information I gathered on the ticket, hope this will be resolved soon !