Try various formats and styles, testlength, test if there is no video at all, do you still get the same results?
尝试不同的格式和题材,测试一下长度,看看有没有这方面的视频,你能得到同样的结果吗?
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Speaking of testing, your testlength should be minimally be 10-15 minutes in length in order for the JVM to optimize the bytecode and runtime to stabilize.
An analysis of formulas is made based on classical testing theories and a new formula is put forward to explain the relationship between test validity and testlength.