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| Client |
A Top Investment Bank |
| Challenge |
Identify performance and memory stress points
in a credit and risk analysis system involving hundreds of millions
of positions during batch loading and queries. |
| Solution |
- Leveraged service level management and stress testing
tools to build required JVMPI-based instrumentation
- Rendered memory and performance profile of the system
during its long loading process and during query execution
- Identified distribution of memory and time across components,
down to data structures Suggested short-term and long-term
solutions
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| Benefits |
- Increased reliability of system
- Recommendations were implemented
- Permitted a 30% jump in number of queries at a time
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| Technologies |
C++, J2EE, JVMPI, JNI, Proprietary Tools and
Libraries |
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