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PROJECTS
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Cluster Management Tools

Large Linux data centers require flexible system management. At Livermore Computing, we are committed to supporting our Linux ecosystem at the high end of commodity computing.

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FRACTALE

Advancing the pace of computational science through workflow efficiencies and optimized resource management.

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Caliper+Thicket

An integrated suite of software libraries combining instrumentation and runtime-controlled measurement with scalable analysis of performance profiles for HPC applications.

PEOPLE
Elsa Gonsiorowski

Elsa Gonsiorowski

Computer scientist Elsa Gonsiorowski joined Livermore Computing in 2016 and has steadily improved LLNL’s HPC ecosystem by supporting applications, software, and users.

six researchers’ portraits in a collage on blue background with LLNL logo and text overlay “2026 Distinguished Members of Technical Staff Computing Principal Directorate”

DMTS class of 2026

Six LLNL Computing researchers have been named Distinguished Members of Technical Staff in recognition of their extraordinary scientific and technical contributions.

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Kathryn Mohror

Distinguished Member of Technical Staff Kathryn Mohror advances the state of the art in I/O and data management and serves as a leader within the greater HPC community.

NEWS
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CASC at 30: Individual excellence, collective impact

Celebrate 30 years of LLNL’s Center for Applied Scientific Computing with the second of a two-part article series.

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CASC Newsletter | Vol 18 | September 2026

Highlights include power grid resilience, asynchronous communication in HPC workloads, trustworthy AI, and LLM-boosted compiler optimization.

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CASC at 30: Advancing discovery, shaping the future

Celebrate 30 years of LLNL’s Center for Applied Scientific Computing with the first of a two-part article series.