Performance Testing Terminologies
Throughput: The amount of data transferred over a network or processed by an application in a given period, often measured in requests per second or bits per second.
Response Time: The time taken by an application to respond to a user request, measured from the time a request is sent until the first response byte is received.
Latency: The delay between a request and the start of the response, often referred to as "network delay" or "time to first byte (TTFB)."
Load Testing: Testing to determine how a system behaves under a specific expected load, typically to identify bottlenecks or slowdowns.
Stress Testing: Testing to evaluate how a system performs under extreme load conditions, often exceeding its normal capacity to assess its breaking point.
Spike Testing: A type of stress test that assesses system performance when subjected to sudden, extreme increases in load over a short period.
Endurance (Soak) Testing: Testing to ensure a system can handle a continuous expected load over an extended period to reveal issues like memory leaks or degradation over time.
Scalability Testing: Testing to determine the application's ability to scale up or down in response to increased load.
Bottleneck: A point in the system where performance slows down due to a particular resource constraint (e.g., CPU, memory, network bandwidth).
Concurrent Users: The number of users actively interacting with the system simultaneously during testing.
TPS (Transactions Per Second): The number of transactions completed per second, a common metric for measuring system performance.
RPS (Requests Per Second): The number of HTTP or API requests a server can handle per second.
Error Rate: The percentage of requests that fail due to errors, often monitored to assess application stability under load.
Think Time: The pause between user actions, typically simulated to mimic real-world user behavior during performance tests.
Warm-Up Period: The initial phase in load testing where load is gradually increased to prevent sudden spikes, allowing systems to reach steady-state performance.
Baseline Testing: Measuring the performance of a system under normal conditions as a benchmark for future comparison.
Workload Model: A model defining how users interact with an application, including the distribution and type of requests made during testing.
Load Generator: The tool or server used to simulate user load on an application during performance testing.
Think Time: Simulated pauses between requests to emulate real user behavior, used in test scripts to generate realistic load patterns.
Capacity Testing: Testing to determine the maximum number of users or transactions the system can handle before performance degrades.
Auf dieser Seite können Sie das Online-Video Performance Testing Terminologies mit der Dauer stunde minuten sekunde in guter Qualität ansehen, das der Benutzer TechTalkInsights 07 September 2020 hochgeladen hat, den Link mit Freunden und Bekannten teilen, dieses Video wurde auf Youtube bereits 836 Mal angesehen und es wurde von 29 den Zuschauern gefallen. Viel Spaß beim Betrachtenden Zuschauern gefallen!
