ClientConnectionTimings (filter-service-metrics 1.13 1.13 API)

java.lang.Object
- com.linecorp.armeria.common.logging.ClientConnectionTimings

```
public final class ClientConnectionTimings
extends Object
```
A holder class which has the timing information about a connection attempt before a client sends a Request.

See Also:

RequestOnlyLog.connectionTimings()

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`static ClientConnectionTimingsBuilder`	`builder()` Returns a newly created `ClientConnectionTimingsBuilder`.
`long`	`connectionAcquisitionDurationNanos()` Returns the duration which was taken to get a connection, in nanoseconds.
`long`	`connectionAcquisitionStartTimeMicros()` Returns the time when the client started to acquire a connection, in microseconds since the epoch.
`long`	`connectionAcquisitionStartTimeMillis()` Returns the time when the client started to acquire a connection, in milliseconds since the epoch.
`long`	`dnsResolutionDurationNanos()` Returns the duration which was taken to resolve a domain name, in nanoseconds.
`long`	`dnsResolutionStartTimeMicros()` Returns the time when the client started to resolve a domain name, in microseconds since the epoch.
`long`	`dnsResolutionStartTimeMillis()` Returns the time when the client started to resolve a domain name, in milliseconds since the epoch.
`long`	`pendingAcquisitionDurationNanos()` Returns the duration which was taken to wait for the completion of an existing connection attempt in order to use one connection for HTTP/2.
`long`	`pendingAcquisitionStartTimeMicros()` Returns the time when the client started to wait for the completion of an existing connection attempt, in microseconds since the epoch.
`long`	`pendingAcquisitionStartTimeMillis()` Returns the time when the client started to wait for the completion of an existing connection attempt, in milliseconds since the epoch.
`long`	`socketConnectDurationNanos()` Returns the duration which was taken to connect to a remote peer, in nanoseconds.
`long`	`socketConnectStartTimeMicros()` Returns the time when the client started to connect to a remote peer, in microseconds since the epoch.
`long`	`socketConnectStartTimeMillis()` Returns the time when the client started to connect to a remote peer, in milliseconds since the epoch.
`String`	`toString()`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- Method Detail
  - builder
```
public static ClientConnectionTimingsBuilder builder()
```
    Returns a newly created ClientConnectionTimingsBuilder.
  - connectionAcquisitionStartTimeMicros
```
public long connectionAcquisitionStartTimeMicros()
```
    Returns the time when the client started to acquire a connection, in microseconds since the epoch.
  - connectionAcquisitionStartTimeMillis
```
public long connectionAcquisitionStartTimeMillis()
```
    Returns the time when the client started to acquire a connection, in milliseconds since the epoch.
  - connectionAcquisitionDurationNanos
```
public long connectionAcquisitionDurationNanos()
```
    Returns the duration which was taken to get a connection, in nanoseconds. This value is greater than or equal to the sum of dnsResolutionDurationNanos(), socketConnectDurationNanos() and pendingAcquisitionDurationNanos().
  - dnsResolutionStartTimeMicros
```
public long dnsResolutionStartTimeMicros()
```
    Returns the time when the client started to resolve a domain name, in microseconds since the epoch.
    
    Returns:
    
    the start time, or -1 if there was no action to resolve a domain name.
  - dnsResolutionStartTimeMillis
```
public long dnsResolutionStartTimeMillis()
```
    Returns the time when the client started to resolve a domain name, in milliseconds since the epoch.
    
    Returns:
    
    the start time, or -1 if there was no action to resolve a domain name.
  - dnsResolutionDurationNanos
```
public long dnsResolutionDurationNanos()
```
    Returns the duration which was taken to resolve a domain name, in nanoseconds.
    
    Returns:
    
    the duration, or -1 if there was no action to resolve a domain name.
  - socketConnectStartTimeMicros
```
public long socketConnectStartTimeMicros()
```
    Returns the time when the client started to connect to a remote peer, in microseconds since the epoch.
    
    Returns:
    
    the start time, or -1 if there was no action to connect to a remote peer.
  - socketConnectStartTimeMillis
```
public long socketConnectStartTimeMillis()
```
    Returns the time when the client started to connect to a remote peer, in milliseconds since the epoch.
    
    Returns:
    
    the start time, or -1 if there was no action to connect to a remote peer.
  - socketConnectDurationNanos
```
public long socketConnectDurationNanos()
```
    Returns the duration which was taken to connect to a remote peer, in nanoseconds.
    
    Returns:
    
    the duration, or -1 if there was no action to connect to a remote peer.
  - pendingAcquisitionStartTimeMicros
```
public long pendingAcquisitionStartTimeMicros()
```
    Returns the time when the client started to wait for the completion of an existing connection attempt, in microseconds since the epoch.
    
    Returns:
    
    the start time, or -1 if there was no action to get a pending connection.
  - pendingAcquisitionStartTimeMillis
```
public long pendingAcquisitionStartTimeMillis()
```
    Returns the time when the client started to wait for the completion of an existing connection attempt, in milliseconds since the epoch.
    
    Returns:
    
    the start time, or -1 if there was no action to get a pending connection.
  - pendingAcquisitionDurationNanos
```
public long pendingAcquisitionDurationNanos()
```
    Returns the duration which was taken to wait for the completion of an existing connection attempt in order to use one connection for HTTP/2.
    
    Returns:
    
    the duration, or -1 if there was no action to get a pending connection.
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class Object

Class ClientConnectionTimings

Method Summary

Methods inherited from class java.lang.Object

Method Detail

builder

connectionAcquisitionStartTimeMicros

connectionAcquisitionStartTimeMillis

connectionAcquisitionDurationNanos

dnsResolutionStartTimeMicros

dnsResolutionStartTimeMillis

dnsResolutionDurationNanos

socketConnectStartTimeMicros

socketConnectStartTimeMillis

socketConnectDurationNanos

pendingAcquisitionStartTimeMicros

pendingAcquisitionStartTimeMillis

pendingAcquisitionDurationNanos

toString