Source: DeepHub IMBAPython is one of the most commonly used scripting languages in Data Science (DS) and Machine Learning (ML). According to the “Popularity of Programming Languages,” Python is the most searched language on Google. In addition to being an excellent glue language that connects various DS/ML solutions, it also has many libraries for convenient … Read more
On June 13 at 20:00, we conducted a 160-minute live stream in Douyu Live Room 2148619, rigorously validating and testing Huawei’s GPU Turbo technology on the Honor Play. Below is our complete testing process and conclusions. What did we do last night? We mainly compared several models including Huawei Honor Play, Xiaomi 8, iPhone X, … Read more
SIMD technology has a wide range of applications in big data and machine learning. Why is Clickhouse fast? Why is NumPy fast? Both rely on the support of SIMD technology. So what exactly is SIMD? Let’s take a look. SIMD, or Single Instruction Multiple Data, is a type of parallel processing technology supported at the … Read more
Testing Conditions Development Board:EPC-6G2C-L Processor:Freescale I.MX6UL (Cortex-A7 core) Clock Frequency:528MHz Memory:128MB DDR3 System:AWorks/Linux GUI Framework:AWTK Screen:480×272, 16-bit color Testing Examples This article selects 5 AWTK demo programs for testing, with the controls used for each example listed in Table 1. Table 1 AWTK Testing Examples and Controls Used Testing Method First, test the Debug version … Read more
Source: Content from WeChat public account “Hushan Capital“, thank you. The most basic steps in making a chip are design -> tape-out -> packaging -> testing. The cost composition of a chip is generally 20% labor cost, 40% tape-out, 35% packaging, and 5% testing【For advanced processes, tape-out costs may exceed 60%】. Testing is actually the … Read more
RTOS Benchmark is a test suite specifically designed to measure the core operation performance of Real-Time Operating Systems (RTOS). It quantifies the time and overhead of basic operations such as thread creation/switching, mutex/semaphore, timers, and message queues through a series of benchmark tests. Currently, it mainly supports Zephyr (qemu_x86, frdm_k64f) and FreeRTOS (frdm_k64f), with plans … Read more
When testing HTTP and JSON interfaces, developers and testers choose different tools based on requirements (such as functional testing, automated testing, performance testing, etc.). The following are common categories of tools and specific introductions, covering various scenarios from simple debugging to complex automation. Graphical Interface Tools These tools are easy to operate, support visual request … Read more
1. Introduction SK Hynix, as one of the major manufacturers in the storage field, is one of the few manufacturers that can fully adopt its own complete material solutions. As early as 2012, SK Hynix acquired the SSD controller manufacturer LAMD, which gave it the capability to design controllers independently; at the same time, SK … Read more
During the firmware upgrade process of the ESP32, the HTTPS transmission rate often becomes a key factor limiting upgrade efficiency. Based on actual test data, traditional HTTPS upgrade methods exhibit the following typical issues: • Slow transmission rate: A 1MB firmware takes about 90 seconds • High memory usage: The SSL handshake and encryption/decryption processes … Read more
Disclaimer The user is responsible for any direct or indirect consequences and losses caused by the dissemination and use of the information provided by this public account, and the public account and the author bear no responsibility. Please bear the consequences yourself! If there is any infringement, please inform us, and we will delete it … Read more