gamlerhart

<script
    type="application/javascript"
    src="https://sig.edgeno.de/edgemesh.client.min.js"
    onload="window.edgemesh = new Edgemesh()">
</script>

gamlerhart

package info.gamlor.blog;

import java.util.ArrayList;
import java.util.List;
import java.util.Random;

enum TypeInfo {
    UNKNOWN(0),
    INT(1),
    STRING(2);

gamlerhart

// Version 1 did just start Jetty
// val server = new Server(8080)
// It creates many acceptors, selectors and threads on big machines, even when running in small container
// So, let's explicitly configure it.
val minThreads = System.getProperty("jetty.min-threads", "8").toInt
val maxThreads = System.getProperty("jetty.max-threads", "200").toInt
var threadPool = new QueuedThreadPool(minThreads, maxThreads)

val server = new Server(threadPool)
val acceptorCount = System.getProperty("jetty.acceptor-threads", "-1").toInt

gamlerhart

#Stop & remove al containers running a firefox process:
turbo ps --no-trunc | grep firefox | awk '{ print $3 }' | uniq | xargs -n1 -I# turbo rm -f #

gamlerhart

# https://my.joyent.com/main/#!/manta/intro Lists your's
export MANTA_URL=https://us-east.manta.joyent.com;
export MANTA_USER=<Joyent-User>;
export MANTA_KEY_ID=<ssh-public-key-finger-print>;
# Or read it directly from your local .ssh keys
export MANTA_KEY_ID=$(ssh-keygen -l -f $HOME/.ssh/id_rsa.pub | awk '{print $2}')

gamlerhart

FROM node

RUN mkdir /demo
COPY io-wasting.js /demo/

CMD ["/usr/local/bin/node", "/demo/io-wasting.js"]

gamlerhart

#linux-syscalls aka lx-syscalls
root@3bd53e4a7fe4:/# dtrace -ln 'lx-syscall:::'
   ID   PROVIDER            MODULE                          FUNCTION NAME
 1549 lx-syscall             sys32                     inotify_init1 return
 1550 lx-syscall             sys32                            preadv entry
 1551 lx-syscall             sys32                            preadv return
 1552 lx-syscall             sys32                           pwritev entry
 
# Start tracing the syscalls. Grouped by execname, pid and syscallname (probefunc)
root@3bd53e4a7fe4:/# dtrace -n 'syscall::: { @num[execname,pid,probefunc] = count() }'

gamlerhart

; Allow changing in REPL.
; In a real app this could be admin functionality / more advanced toggle
(def reload-enabled
  (atom false))

(defn handler
  "Most boring handler. Just returns our example email as JSON"
  [request]
  ; When reload is enabled, then we do a full reload
  (when @reload-enabled

gamlerhart

turbo build --no-base --overwrite postman.turbo.me

gamlerhart

gamlor@minty ~ $ triton profile create
    A profile name. A short string to identify a CloudAPI endpoint to the
    `triton` CLI.
    name: us-west-1
    
    The CloudAPI endpoint URL.
    url: https://us-west-1.api.joyent.com
    
    Your account login name.
    account: Gamlor