PERF_SERVER_THREADS
This table stores the data collected by the Server Thread monitor.
The table contains one record for each thread run on the server. There are four thread categories:
-
REQUEST. Thread processing web-gate requests.
-
JOB. Threads running ALM jobs.
-
ASYNC_TASK. Threads running ALM asynchronous tasks.
-
NONE. All other threads, such as threads running the repository migration process.
The column prefix for the table is PCT
. For example, PCT_THREAD_ID.
COLUMN NAME |
DESCRIPTION |
---|---|
THREAD_ID |
The thread unique GUID. |
SERVER_MACHINE_NAME |
The ALM server in which the thread was processed. |
THREADY_CATEGORY |
The thread category. Available categories: REQUEST, JOB, ASYNC_TASK, NONE. |
THREAD_TYPE |
The thread type. For example, request type – PostBug, Job Name – CKeepAliveJob, etc. |
SERVER_START_TIME |
The time the thread started to run as a date time data type. |
SERVER_START_TIME_MS |
The time the thread started to run as the number of milliseconds since 01/01/1970. |
LOGIN_SESSION_ID |
The login session ID. |
PROJECT_SESSION_ID |
The project session ID. |
PROJECT |
The domain and project name, in the format |
USER_NAME |
The user name. |
SERVER_TOTAL_TIME |
The total time, in milliseconds, it took for the server to process the thread. |
SERVER_CPU_TIME |
The total CPU time, in milliseconds, allocated for processing the thread. |
DB_TIME_AVG |
The average time the database processed an SQL statement for this thread. |
DB_TIME_MAX |
The maximum time the database processed an SQL statement for this thread. |
DB_TIME_MIN |
The minimum time the database processed an SQL statement for this thread. |
DB_TIME_COUNT |
The number of SQL statements processed by the database for this thread. |
FS_TIME_AVG |
The average access time to the file system for this thread. |
FS_TIME_MIN |
The minimum access time to the file system for this thread. |
FS_TIME_MAX |
The maximum access time to the file system for this thread. |
FS_TIME_COUNT |
The number of file system accesses (read/write or delete file) for this thread. |