ApacheHttpAsyncClient Connection Pool
This section describes the types, names, and meanings of ApacheHttpAsyncClient connection pool metrics collected by APM.
Parameter |
Data Type |
Application Type |
Default |
Supported Start Agent Version |
Supported End Agent Version |
Description |
---|---|---|---|---|---|---|
Threshold (ms) for Reporting Connection Trace |
integer |
JAVA |
1 |
2.1.6 |
- |
Threshold (ms) for reporting connection traces |
Obtain Pool Info or Not |
radio |
JAVA |
1 |
2.1.6 |
- |
Whether to obtain pool information when getting connections |
Category |
Metric |
Name |
Description |
Unit |
Data Type |
Default Aggregation Mode |
---|---|---|---|---|---|---|
Connection pool (connectionPool: statistics about ApacheHttpAsyncClient connections in different states) |
poolId |
Connection Pool ID |
ApacheHttpAsyncClient connection pool ID |
- |
ENUM |
LAST |
available |
Idle Connections |
Number of idle connections in the connection pool |
- |
INT |
SUM |
|
leased |
Occupied Connections |
Number of connections occupied |
- |
INT |
SUM |
|
max |
Max. Connections |
Maximum number of connections in the connection pool |
- |
INT |
MAX |
|
pending |
Pending Connections |
Number of pending connections in the connection pool |
- |
INT |
SUM |
|
Connection pool route (collectionPoolRoute: APM counts connection statistics by pool route.) |
poolId |
Connection Pool ID |
ApacheHttpAsyncClient connection pool ID |
- |
ENUM |
LAST |
route |
Route |
Routing information of the connection pool |
- |
ENUM |
LAST |
|
available |
Idle Connections |
Number of idle connections in the connection pool |
- |
INT |
SUM |
|
leased |
Occupied Connections |
Number of connections occupied |
- |
INT |
SUM |
|
max |
Max. Connections |
Maximum number of connections in the connection pool |
- |
INT |
MAX |
|
pending |
Pending Connections |
Number of pending connections in the connection pool |
- |
INT |
SUM |
|
Connection details (connection) |
route |
Route |
Route |
- |
ENUM |
LAST |
invokeCount |
Calls |
Number of calls |
- |
INT |
SUM |
|
totalTime |
Total Time |
Total time |
- |
INT |
SUM |
|
errorCount |
Errors |
Number of errors |
- |
INT |
SUM |
|
maxTime |
Max. RT |
Maximum response time |
- |
INT |
SUM |
|
range1 |
0–10 ms |
Number of requests with 0–10 ms response time |
- |
INT |
SUM |
|
range2 |
10–100 ms |
Number of requests with 10–100 ms response time |
- |
INT |
SUM |
|
range3 |
100–500 ms |
Number of requests with 100–500 ms response time |
- |
INT |
SUM |
|
range4 |
500–1000 ms |
Number of requests with 500–1000 ms response time |
- |
INT |
SUM |
|
range5 |
1–10s |
Number of requests with 1–10s response time |
- |
INT |
SUM |
|
range6 |
> 10s |
Number of requests with response time longer than 10s |
- |
INT |
SUM |
|
concurrentMax |
Max. Concurrency |
Maximum concurrency |
- |
INT |
MAX |
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