qnkhuat’s gists

qnkhuat / mb_action.md

Created June 10, 2025 10:49

Action button on dashboard

no record in action
saved on dashcard

"visualization_settings": {
    "table_action": {
        "kind": "table.row/update",
        "table_id": 6
    }
}

qnkhuat / measure_memory.clj

Last active March 28, 2025 11:22

Compare serialization size between transit, nippy and edn

	(ns local.measure-memory
	{:clj-kondo/config '{:linters :ignore}}
	(:require
	[clj-memory-meter.core :as mm]
	[clojure.edn :as edn]
	[clojure.java.io :as io]
	[cognitect.transit :as transit]
	[metabase.query-processor :as qp]
	[metabase.util.json :as json]
	[taoensso.nippy :as nippy]

qnkhuat / disk_map.clj

Created January 3, 2025 04:58

	(ns disk-map
	(:require
	[clojure.java.io :as io]
	[metabase.util.random :as random]
	[potemkin :as p]
	[pretty.core :as pretty])
	(:import
	(java.io File)))

	(set! warn-on-reflection true)

qnkhuat / dry_run_alert_migrate.clj

Created December 16, 2024 07:39

Script to dry run alert migration for cloud instances

	(ns dry-run-migrate-alert
	(:require
	[clj-http.client :as http]
	[clojure.data.csv :as csv]
	[honey.sql :as sql]
	[metabase.db.custom-migrations.pulse-to-notification :as pulse-to-notification]
	[metabase.util.date-2 :as u.date]
	[metabase.util.json :as json]
	[metabase.util.random :as u.random]
	[toucan2.core :as t2]))

qnkhuat / create_big_db.sql

Created August 2, 2024 10:48

	;; create 100 tables, each with 100 columns of type: timestamp, int, float, text
	;; each table has 100 rows

	DO
	$$
	DECLARE
	table_idx INT;
	column_idx INT;
	col_type_idx INT;
	col_types TEXT[] := ARRAY['INT', 'TIMESTAMP', 'FLOAT', 'TEXT'];

qnkhuat / create_big_crazy_ass_dashboard.clj

Last active August 1, 2024 11:09

	(ns stress-big-dashboard
	(:require
	[clojure.java.shell :as sh]
	[metabase.sync :as sync]
	[metabase.test :as mt]
	[toucan2.core :as t2]
	[toucan2.tools.with-temp :as t2.with-temp]))

	"""
	##

qnkhuat / perf_test_db.sql

Created July 24, 2024 15:50

CREATE TABLE IF NOT EXISTS table_1 (table_0_integer0 integer,table_0_integer1 integer,table_0_integer2 integer,table_0_integer3 integer,table_0_integer4 integer,table_0_integer5 integer,table_0_integer6 integer,table_0_integer7 integer,table_0_integer8 integer,table_0_integer9 integer,table_0_integer10 integer,table_0_integer11 integer,table_0_integer12 integer,table_0_integer13 integer,table_0_integer14 integer,table_0_integer15 integer,table_0_integer16 integer,table_0_integer17 integer,table_0_integer18 integer,table_0_integer19 integer,table_0_integer20 integer,table_0_integer21 integer,table_0_integer22 integer,table_0_integer23 integer,table_0_integer24 integer,table_0_integer25 integer,table_0_integer26 integer,table_0_integer27 integer,table_0_integer28 integer,table_0_integer29 integer,table_0_varchar0 varchar,table_0_varchar1 varchar,table_0_varchar2 varchar,table_0_varchar3 varchar,table_0_varchar4 varchar,table_0_varchar5 varchar,table_0_varchar6 varchar,table_0_varchar7 varchar,table_0_varchar8 v

qnkhuat / k6_script_stress_test_dashboard.js

Last active August 6, 2024 12:21

	import exec from 'k6/execution';
	import http from 'k6/http'
	import { check, sleep } from 'k6';
	import { uuidv4 } from 'https://jslib.k6.io/k6-utils/1.4.0/index.js';
	import { vu } from 'k6/execution';

	export const options = {
	scenarios: {
	contacts: {
	executor: 'constant-vus',

qnkhuat / create_big_dashboard.clj

Created July 23, 2024 12:25

	(ns oom-big-dashboard
	(:require
	[clojure.java.shell :as sh]
	[metabase.test :as mt]
	[metabase.util.log :as log]
	[toucan2.core :as t2]
	[toucan2.tools.with-temp :as t2.with-temp]))

	(defn create-cards
	[n]

qnkhuat / stress_test_big_dashboard.clj

Last active July 4, 2024 04:48

	(ns stress-big-dashboard
	(:require
	[clojure.java.shell :as sh]
	[metabase.test :as mt]
	[toucan2.core :as t2]
	[toucan2.tools.with-temp :as t2.with-temp]))

	(defn create-cards
	[n]
	(let [tables (t2/select :model/Table :db_id (mt/id))

Ngoc Khuat qnkhuat