djshow832

system variables: add docs for `signing_cert` and `signing_key`

2

### What is changed, added or deleted? (Required) Add missing description for `tidb_auth_signing_cert` and `tidb_auth_signing_key`. ### Which TiDB version(s) do your changes apply to? (Required) **Tips for choosing the affected...

clarify the time zone used for parsing `tidb_auto_analyze_start_time`

6

### What is changed, added or deleted? (Required) Clarify the time zone used for parsing `tidb_auto_analyze_start_time`. It may confuse users when the example declares `01:00 +0000`. ### Which TiDB version(s)...

tiproxy: update performance test and metrics

3

### What is changed, added or deleted? (Required) TiProxy is GA now and needs some update. ### Which TiDB version(s) do your changes apply to? (Required) **Tips for choosing the...

tiproxy: add tiproxyctl commands and http api

2

### What is changed, added or deleted? (Required) More than one user asked about the TiProxy API: https://asktug.com/t/topic/1025865, https://asktug.com/t/topic/1024233/30 I didn't document it because it's only used for debugging and...

tiproxy: update the recommended graceful-wait-before-shutdown

1

### What is changed, added or deleted? (Required) TiProxy needs around 3s to detect TiDB gracefully shutting down and 5s to start migrating the last connection, so it will take...

cluster: wait for PD finish loading regions after PD restart or upgrade

2

### What problem does this PR solve? close #2461 ### What is changed and how it works? When checking PD health, also check pd/api/v2/ready to see if regions are loaded....

tiproxy: add tiproxy usage in the tidb cloud doc

3

### What is changed, added or deleted? (Required) TiProxy will be under public preview on the Dedicated Tier soon. This PR adds an introduction and usage of TiProxy. ### Which...