Alex Ellis (VMware) 299e5a5933 Read config values from environment for max_conns tuning ...

- max_conns / idle / per host are now read from env-vars and have
defaults set to 1024 for both values
- logging / metrics are collected in the client transaction
rather than via defer (this may impact throughput)
- function cache moved to use RWMutex to try to improve latency
around locking when updating cache
- logging message added to show latency in running GetReplicas
because this was observed to increase in a linear fashion under
high concurrency
- changes tested against 3-node bare-metal 1.13 K8s cluster
with kubeadm

Signed-off-by: Alex Ellis (VMware) <alexellis2@gmail.com>

2019-02-04 11:50:25 +00:00

..

function_cache_test.go

Extract scaling from zero

2018-11-01 15:10:08 +00:00

function_cache.go

Read config values from environment for max_conns tuning

2019-02-04 11:50:25 +00:00

function_scaler.go

Make use of cache in scaling

2018-11-07 13:49:56 +00:00

range.go

Extract scaling from zero

2018-11-01 15:10:08 +00:00

scaling_config.go

Enable backoff/retries on scaling up

2018-11-07 13:49:56 +00:00

service_query.go

Extract scaling from zero

2018-11-01 15:10:08 +00:00