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054abff3b6
This allows the user to set a logging mode to "blocking" (default), or "non-blocking", which uses the ring buffer as a proxy to the real log driver. This allows a container to never be blocked on stdio at the cost of dropping log messages. Introduces 2 new log-opts that works for all drivers, `log-mode` and `log-size`. `log-mode` takes a value of "blocking", or "non-blocking" I chose not to implement this as a bool since it is difficult to determine if the mode was set to false vs just not set... especially difficult when merging the default daemon config with the container config. `log-size` takes a size string, e.g. `2MB`, which sets the max size of the ring buffer. When the max size is reached, it will start dropping log messages. ``` BenchmarkRingLoggerThroughputNoReceiver-8 2000000000 36.2 ns/op 856.35 MB/s 0 B/op 0 allocs/op BenchmarkRingLoggerThroughputWithReceiverDelay0-8 300000000 156 ns/op 198.48 MB/s 32 B/op 0 allocs/op BenchmarkRingLoggerThroughputConsumeDelay1-8 2000000000 36.1 ns/op 857.80 MB/s 0 B/op 0 allocs/op BenchmarkRingLoggerThroughputConsumeDelay10-8 1000000000 36.2 ns/op 856.53 MB/s 0 B/op 0 allocs/op BenchmarkRingLoggerThroughputConsumeDelay50-8 2000000000 34.7 ns/op 894.65 MB/s 0 B/op 0 allocs/op BenchmarkRingLoggerThroughputConsumeDelay100-8 2000000000 35.1 ns/op 883.91 MB/s 0 B/op 0 allocs/op BenchmarkRingLoggerThroughputConsumeDelay300-8 1000000000 35.9 ns/op 863.90 MB/s 0 B/op 0 allocs/op BenchmarkRingLoggerThroughputConsumeDelay500-8 2000000000 35.8 ns/op 866.88 MB/s 0 B/op 0 allocs/op ``` Signed-off-by: Brian Goff <cpuguy83@gmail.com> |
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| .. | ||
| backend | ||
| blkiodev | ||
| container | ||
| events | ||
| filters | ||
| image | ||
| mount | ||
| network | ||
| reference | ||
| registry | ||
| strslice | ||
| swarm | ||
| time | ||
| versions | ||
| volume | ||
| auth.go | ||
| client.go | ||
| configs.go | ||
| error_response.go | ||
| graph_driver_data.go | ||
| id_response.go | ||
| image_delete_response_item.go | ||
| image_summary.go | ||
| plugin.go | ||
| plugin_device.go | ||
| plugin_env.go | ||
| plugin_interface_type.go | ||
| plugin_mount.go | ||
| plugin_responses.go | ||
| port.go | ||
| seccomp.go | ||
| service_update_response.go | ||
| stats.go | ||
| types.go | ||
| volume.go | ||