Heap Dump Analyzer Online Access

She copied the stack trace, pasted it into Slack, tagged the backend team, and typed: Cache is immortal. Roll back. I’ll patch the eviction in twenty.

Twenty-two minutes later, Minotaur was back online. The morning traffic hit. Not a single timeout.

Her lead handed her the heap dump. A 14-gigabyte snapshot of Minotaur’s memory at the moment of death. “We have forty-five minutes before the morning traffic hits,” he said. “Find the leak.” heap dump analyzer online

She’d seen this before. The heap was a maze. Somewhere inside it, an object graph had grown teeth.

The flagship recommendation engine—code-named Minotaur —had collapsed. Not a slow leak. A full, head-on crash. The error logs were a wall of red text, pointing at nothing obvious. Just a terse message: OutOfMemoryError: Java heap space. She copied the stack trace, pasted it into

A fix had been deployed two days ago to cache user sessions for “better performance.” Someone had forgotten the eviction policy. Worse—the cache was static. Shared across all threads. It never, ever let go.

“Found it,” she whispered.

Then the analyzer opened.