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Author Archives: mpunsky

Inadequate or graceless error handling under heavy or over-limit load

In some cases, response time is acceptable but error handling degrades at high and beyond-limit load levels. Underlying defects include insufficient resource pools, undersized queues…
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Degraded response over time

In some cases, response degrades gradually or severely over time. Underlying defects include memory leaks, disk fragmentation, increasing network load over time, and database growth.
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Slow response under moderate-to-heavy load levels

In some cases, response degrades unacceptably with moderate-to-heavy load, even when such loads are entirely within normal, expected, allowed ranges. Underlying defects include saturation of…
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Slow response under all load levels

In some cases, response time is unacceptable regardless of load. This may be caused by underlying performance issues, including, but not limited to, bad database…
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