Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Trace: provide elapsed time for event START_TRANSACTION [CORE4450] #4770

Open
firebird-automations opened this issue Jun 6, 2014 · 1 comment

Comments

@firebird-automations
Copy link
Collaborator

Submitted by: @pavel-zotov

It will be useful to see the time which is spent for starting of Tx in case when all attachments starts it with TIL = SNAPSHOT. Each Tx in such TIL must get own copy of TIP's active part and this action can take non-zero time when the gap (Next - OAT) has a big value and we have many concurrent attachments.
Currently we can`t see any info about elapsed time on START_TRANSACTION event:

. . .
2014-06-06T08:38:04.3700 (12862:0x7f1f86065988) START_TRANSACTION
oltp30 (ATT_4291, SYSDBA:NONE, NONE, TCPv4:192.168.43.96)
C:\MIX\firebird\fb25\bin\isql.exe:3772
(TRA_3513899, CONCURRENCY | WAIT | READ_WRITE)

2014-06-06T08:38:04.3710 (12862:0x7f1f86065988) PREPARE_STATEMENT
. . .

@firebird-automations
Copy link
Collaborator Author

Modified by: @hvlad

assignee: Vlad Khorsun [ hvlad ]

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Projects
None yet
Development

No branches or pull requests

2 participants