createWorskpaces.sh

#!/bin/bash

ACTIVE_TOKEN=<REPLACE WITH ACTUAL ACTIVE TOKEN>

for i in `seq 1 70`;
do
	JSON=$(cat default.json | jq ".name=\"test$i\"")
	echo $JSON | jq .name
	curl -w "%{time_total}" -X POST -H "Content-Type: application/json" -H "Authorization: Bearer $ACTIVE_TOKEN" --data "$JSON" "<REPLACE WITH ACTUAL CHE SERVER URL>/api/workspace"
done

default.json

{
  "environments":{
    "replaced_name":{
      "machines":{
        "dev-machine":{
          "installers":[
            "org.eclipse.che.terminal",
            "org.eclipse.che.ws-agent",
            "org.eclipse.che.exec",
            "org.eclipse.che.ls.java"
          ],
          "attributes": {
            "memoryLimitBytes": "2048"
          },
          "servers":{
            "tomcat8-debug":{
              "protocol":"http",
              "port":"8000"
            },
            "codeserver":{
              "protocol":"http",
              "port":"9876"
            },
            "tomcat8":{
              "protocol":"http",
              "port":"8080"
            }
          }
        }
      },
      "recipe":{
        "content":"eclipse/ubuntu_jdk8",
        "type":"dockerimage"
      }
    }
  },
  "defaultEnv": "replaced_name",
  "projects": [],
  "name": "replaced_name",
  "attributes": {},
  "temporary": false
}