Simple Example
{
"type": "supported_error_type",
"message": "a message describing the error in general"| SELECT | |
| pg_stat_activity.query, | |
| pg_locks.locktype, | |
| pg_locks.mode, | |
| pg_locks.granted | |
| FROM | |
| pg_locks | |
| JOIN | |
| pg_stat_activity | |
| ON |
| SELECT | |
| pg_stat_activity.query, | |
| pg_locks.locktype, | |
| pg_locks.mode, | |
| pg_locks.granted | |
| FROM | |
| pg_locks | |
| JOIN | |
| pg_stat_activity | |
| ON |
| Latency Comparison Numbers (~2012) | |
| ---------------------------------- | |
| L1 cache reference 0.5 ns | |
| Branch mispredict 5 ns | |
| L2 cache reference 7 ns 14x L1 cache | |
| Mutex lock/unlock 25 ns | |
| Main memory reference 100 ns 20x L2 cache, 200x L1 cache | |
| Compress 1K bytes with Zippy 3,000 ns 3 us | |
| Send 1K bytes over 1 Gbps network 10,000 ns 10 us | |
| Read 4K randomly from SSD* 150,000 ns 150 us ~1GB/sec SSD |
| package workers | |
| type worker interface { | |
| Start() error | |
| } | |
| func NewWorker(w worker) Worker { | |
| return Worker{ | |
| worker: w, | |
| } |
| # Use this script to test that your Telegram bot works. | |
| # | |
| # Install the dependency | |
| # | |
| # $ gem install telegram_bot | |
| # | |
| # Run the bot | |
| # | |
| # $ ruby bot.rb | |
| # |
| kubectl patch configmap session-manager-image-config -n dev -p '{"data":{"GS_AGONES_IMAGE":"eu.gcr.io/project-location/gameserver:r14843-r485-Shipping"}}' | |
| kubectl rollout restart deployment/session-manager -n dev |
| https://comco.zulipchat.com/api/v1/external/gitlab?api_key=<BOT_API_KEY>&stream=<STREAM_NAME>%2Fmerge-requests&branches=main |
| package main | |
| import ( | |
| "fmt" | |
| "math/rand" | |
| "time" | |
| ) | |
| func main() { | |
| benchmark(100_000) |
| package main | |
| import ( | |
| "fmt" | |
| "math/rand" | |
| "time" | |
| ) | |
| func main() { | |
| n := 1_000_000 |