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Makis Arvanitis makisarvin

  • Seattle, WA
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@jboner
jboner / latency.txt
Last active April 19, 2025 21:29
Latency Numbers Every Programmer Should Know
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
@dypsilon
dypsilon / frontendDevlopmentBookmarks.md
Last active April 20, 2025 23:00
A badass list of frontend development resources I collected over time.
package mypackage.web
import akka.actor._
import akka.io.IO
import akka.pattern.{AskTimeoutException, ask, gracefulStop, pipe}
import com.typesafe.scalalogging.slf4j.Logger
import javax.inject.Inject
import org.slf4j.LoggerFactory
import scala.concurrent.duration._
import scala.concurrent.{Await, Future}