![\"CRYSTAL](\"https://raw.githubusercontent.com/AndrewShedov/turboMaker/refs/heads/main/assets/screenshot_2.2.png\")
\n\nmax** to utilize all available threads.\n3. Document distribution across threads considering the remainder.\n4. Generation with custom data schemas through the generatingData function.\n5. Precise createdAt/updatedAt handling with timeStepMs.\n6. Batch inserts for enhanced performance.\n7. Integration with [superMaker](https://www.npmjs.com/package/super-maker) for generating random text, hashtags, words, dates, emails, id, url, arrays, booleans, etc.\n8. Progress bar in the console with percentage, speed, and statistics, along with other informative logs:\n\n----------------------------------------\n\n\n![](\"https://raw.githubusercontent.com/AndrewShedov/turboMaker/refs/heads/main/assets/gif.gif\")
![](\"https://raw.githubusercontent.com/AndrewShedov/turboMaker/refs/heads/main/assets/screenshot_3.png\")
string or a number and sets the number of CPU threads used.\n- for value 'max', all threads are used.\n- if the number exceeds the actual thread count, all threads are used.\n\n**numberDocuments**\n\nAccepts a number, specifying how many documents to generate.\n\n**batchSize**\n\nAccepts a number of documents per batch inserted into the database.\n\n- the larger the batchSize, the fewer requests MongoDB makes, leading to faster insertions.\n- however, a very large batchSize can increase memory consumption.\n- the optimal value depends on your computer performance and the number of documents being inserted.\n\n**timeStepMs**\n\nAccepts a number and sets the time interval between createdAt timestamps (updatedAt repeats the value createdAt).\n\n- With a value of 0, a large number of documents will have the same createdAt due to the high generation speed, especially in multithreaded mode. To fine-tune the timeStepMs, use [mongoChecker](https://www.npmjs.com/package/mongo-checker) to check for duplicate createdAt fields in the generated documents.\n\n### function generatingData\n\nTo generate data for documents, you need to define a generatingData function.\nIt can be fully customized.numberDocuments: 1_000_000, 1,000,000 empty documents will be generated, such as:\n\n```js\n_id: ObjectId('68b2ab141b126e5d6f783d67')\ndocument: null\n```\n\nThe destructured function parameters:\n\n```js\nexport async function generatingData({\n createdAt,\n updatedAt\n})\n```\n\nare not renamed, but you can override them inside the return statement:\n\n```js\nreturn {\n createdCustom: createdAt,\n updatedCustom: updatedAt\n};\n```\n\nFor data generation, it's recommended to use [superMaker](https://www.npmjs.com/package/super-maker).\n\nA mini [example](https://github.com/AndrewShedov/turboMaker/blob/main/config%20examples/posts/mini/turbo-maker.config.js) of data generation with superMaker:\n\n```js\nimport { superMaker } from 'super-maker';\n\nexport const config = {\n uri: 'mongodb://127.0.0.1:27017',\n db: 'crystalTest',\n collection: 'posts',\n numberThreads: 'max',\n numberDocuments: 10_000,\n batchSize: 100,\n timeStepMs: 20\n};\n\nexport async function generatingData({\n createdAt,\n updatedAt\n}) {\n\n const {\n title,\n text,\n } = superMaker.lorem.fullText.generate({\n\n titleOptions: {\n sentenceMin: 0,\n sentenceMax: 1,\n wordMin: 4,\n wordMax: 7\n },\n\n textOptions: {\n sentenceMin: 1,\n sentenceMax: 12,\n wordMin: 4,\n wordMax: 10\n }\n });\n\n return {\n\n title,\n text,\n \n mainImage: superMaker.take.value({\n key: 'images.avatar'\n }),\n\n createdAt,\n updatedAt\n };\n}\n```\n\n\n\n \n\n