Pedro Henrique Penna

Cornflakes: Zero-Copy Serialization for Microsecond-Scale Networking

Deepti Raghavan, Shreya Ravi, Gina Yuan, Pratiksha Thaker, Sanjari Srivastava, Micah Murray, Pedro Henrique Penna, Amy Ousterhout, Philip Levis, Matei Zaharia, Irene Zhang

SOSP 2023 | October 2023

Publication

Co-Designing Clusters of Lightweight Manycores and Asymmetric Operating System Kernels

Pedro Henrique Penna, L. Maciel, João Vicente Souto, David Lima, M. Castro, François Broquedis, H. Freitas, Jean-François Méhaut

IEEE Embedded Systems Letters | November 2021, Vol 13: pp. 178-181

DOI Publication Publication

LWMPI: An MPI library for NoC‐based lightweight manycore processors with on‐chip memory constraints

João Fellipe Uller, João Vicente Souto, Pedro Henrique Penna, M. Castro, H. Freitas, Jean-François Méhaut, Pedro Henrique Penna

Concurrency and Computation: Practice and Experience | November 2021, Vol 35: pp. 32-48

DOI Publication

The Demikernel Datapath OS Architecture for Microsecond-scale Datacenter Systems

Irene Zhang, Amanda Raybuck, Pratyush Patel, Kirk Olynykr, Jacob Nelson, Omar S. Navarro Leija, Ashlie Martinez, Jing Liu, Anna Kornfeld Simpson, Sujay Jayakar, Pedro Henrique Penna, Max Demoulin, Piali Choudhury, Anirudh Badam

Symposium on Operating Systems Principles (SOSP '21) | October 2021

DOI Publication Github Project

Inter-kernel communication facility of a distributed operating system for NoC-based lightweight manycores

Pedro Henrique Penna, João Vicente Souto, João Fellipe Uller, M. Castro, H. Freitas, Jean-François Méhaut

J. Parallel Distributed Comput. | March 2021, Vol 154: pp. 1-15

DOI Publication Publication

A trace-driven methodology to evaluate and optimize memory management services of distributed operating systems for lightweight manycores

Emmanuel Podestá Junior, Pedro Henrique Penna, João Fellipe Uller, M. Castro

Proceedings of the 36th Annual ACM Symposium on Applied Computing | March 2021

DOI Publication Publication

On the Performance and Isolation of Asymmetric Microkernel Design for Lightweight Manycores

Pedro Henrique Penna, João Vicente Souto, David Lima, M. Castro, François Broquedis, H. Freitas, Jean-François Méhaut

2019 IX Brazilian Symposium on Computing Systems Engineering (SBESC) | October 2019, pp. 1-8

DOI Publication Publication

A comprehensive performance evaluation of the BinLPT workload‐aware loop scheduler

Pedro Henrique Penna, A. A. Gomes, M. Castro, P. Plentz, H. Freitas, François Broquedis, Jean-François Méhaut

Concurrency and Computation: Practice and Experience | February 2019, Vol 31

DOI Publication Publication

Design methodology for workload‐aware loop scheduling strategies based on genetic algorithm and simulation

Pedro Henrique Penna, M. Castro, H. Freitas, François Broquedis, Jean-François Méhaut

Concurrency and Computation: Practice and Experience | November 2017, Vol 29

DOI Publication Publication

Using the Nanvix Operating System in Undergraduate Operating System Courses

Pedro Henrique Penna, M. Castro, H. Freitas, Jean-François Méhaut, Joao Caram

2017 VII Brazilian Symposium on Computing Systems Engineering (SBESC) | October 2017, pp. 193-198

DOI Publication Publication

CAP Bench: a benchmark suite for performance and energy evaluation of low‐power many‐core processors

M. Souza, Pedro Henrique Penna, Matheus M. Queiroz, Alyson D. Pereira, L. F. Góes, H. Freitas, M. Castro, P. Navaux, Jean-François Méhaut

Concurrency and Computation: Practice and Experience | February 2017, Vol 29

DOI Publication Publication

Assessing the Performance of the SRR Loop Scheduler with Irregular Workloads

Pedro Henrique Penna, E. C. Inacio, M. Castro, P. Plentz, H. Freitas, François Broquedis, Jean-François Méhaut

2008 41st IEEE/ACM International Symposium on Microarchitecture | December 1969, pp. 255-264

DOI Publication

Cornflakes: Zero-Copy Serialization for Microsecond-Scale Networking

Deepti Raghavan, Shreya Ravi, Gina Yuan, Pratiksha Thaker, Sanjari Srivastava, Micah Murray, Pedro Henrique Penna, Amy Ousterhout, Philip Levis, Matei Zaharia, Irene Zhang

SOSP 2023 | October 2023

Publication

Co-Designing Clusters of Lightweight Manycores and Asymmetric Operating System Kernels

Pedro Henrique Penna, L. Maciel, João Vicente Souto, David Lima, M. Castro, François Broquedis, H. Freitas, Jean-François Méhaut

IEEE Embedded Systems Letters | November 2021, Vol 13: pp. 178-181

DOI Publication Publication

LWMPI: An MPI library for NoC‐based lightweight manycore processors with on‐chip memory constraints

João Fellipe Uller, João Vicente Souto, Pedro Henrique Penna, M. Castro, H. Freitas, Jean-François Méhaut, Pedro Henrique Penna

Concurrency and Computation: Practice and Experience | November 2021, Vol 35: pp. 32-48

DOI Publication

The Demikernel Datapath OS Architecture for Microsecond-scale Datacenter Systems

Irene Zhang, Amanda Raybuck, Pratyush Patel, Kirk Olynykr, Jacob Nelson, Omar S. Navarro Leija, Ashlie Martinez, Jing Liu, Anna Kornfeld Simpson, Sujay Jayakar, Pedro Henrique Penna, Max Demoulin, Piali Choudhury, Anirudh Badam

Symposium on Operating Systems Principles (SOSP '21) | October 2021

DOI Publication Github Project

Inter-kernel communication facility of a distributed operating system for NoC-based lightweight manycores

Pedro Henrique Penna, João Vicente Souto, João Fellipe Uller, M. Castro, H. Freitas, Jean-François Méhaut

J. Parallel Distributed Comput. | March 2021, Vol 154: pp. 1-15

DOI Publication Publication

A trace-driven methodology to evaluate and optimize memory management services of distributed operating systems for lightweight manycores

Emmanuel Podestá Junior, Pedro Henrique Penna, João Fellipe Uller, M. Castro

Proceedings of the 36th Annual ACM Symposium on Applied Computing | March 2021

DOI Publication Publication

On the Performance and Isolation of Asymmetric Microkernel Design for Lightweight Manycores

Pedro Henrique Penna, João Vicente Souto, David Lima, M. Castro, François Broquedis, H. Freitas, Jean-François Méhaut

2019 IX Brazilian Symposium on Computing Systems Engineering (SBESC) | October 2019, pp. 1-8

DOI Publication Publication

A comprehensive performance evaluation of the BinLPT workload‐aware loop scheduler

Pedro Henrique Penna, A. A. Gomes, M. Castro, P. Plentz, H. Freitas, François Broquedis, Jean-François Méhaut

Concurrency and Computation: Practice and Experience | February 2019, Vol 31

DOI Publication Publication

Design methodology for workload‐aware loop scheduling strategies based on genetic algorithm and simulation

Pedro Henrique Penna, M. Castro, H. Freitas, François Broquedis, Jean-François Méhaut

Concurrency and Computation: Practice and Experience | November 2017, Vol 29

DOI Publication Publication

Using the Nanvix Operating System in Undergraduate Operating System Courses

Pedro Henrique Penna, M. Castro, H. Freitas, Jean-François Méhaut, Joao Caram

2017 VII Brazilian Symposium on Computing Systems Engineering (SBESC) | October 2017, pp. 193-198

DOI Publication Publication

CAP Bench: a benchmark suite for performance and energy evaluation of low‐power many‐core processors

M. Souza, Pedro Henrique Penna, Matheus M. Queiroz, Alyson D. Pereira, L. F. Góes, H. Freitas, M. Castro, P. Navaux, Jean-François Méhaut

Concurrency and Computation: Practice and Experience | February 2017, Vol 29

DOI Publication Publication

Assessing the Performance of the SRR Loop Scheduler with Irregular Workloads

Pedro Henrique Penna, E. C. Inacio, M. Castro, P. Plentz, H. Freitas, François Broquedis, Jean-François Méhaut

2008 41st IEEE/ACM International Symposium on Microarchitecture | December 1969, pp. 255-264

DOI Publication

The Demikernel Datapath OS Architecture for Microsecond-scale Datacenter Systems

Irene Zhang, Amanda Raybuck, Pratyush Patel, Kirk Olynykr, Jacob Nelson, Omar S. Navarro Leija, Ashlie Martinez, Jing Liu, Anna Kornfeld Simpson, Sujay Jayakar, Pedro Henrique Penna, Max Demoulin, Piali Choudhury, Anirudh Badam

Symposium on Operating Systems Principles (SOSP '21) | October 2021

DOI Publication Github Project

Co-Designing Clusters of Lightweight Manycores and Asymmetric Operating System Kernels

Pedro Henrique Penna, L. Maciel, João Vicente Souto, David Lima, M. Castro, François Broquedis, H. Freitas, Jean-François Méhaut

IEEE Embedded Systems Letters | November 2021, Vol 13: pp. 178-181

DOI Publication Publication

LWMPI: An MPI library for NoC‐based lightweight manycore processors with on‐chip memory constraints

João Fellipe Uller, João Vicente Souto, Pedro Henrique Penna, M. Castro, H. Freitas, Jean-François Méhaut, Pedro Henrique Penna

Concurrency and Computation: Practice and Experience | November 2021, Vol 35: pp. 32-48

DOI Publication

Inter-kernel communication facility of a distributed operating system for NoC-based lightweight manycores

Pedro Henrique Penna, João Vicente Souto, João Fellipe Uller, M. Castro, H. Freitas, Jean-François Méhaut

J. Parallel Distributed Comput. | March 2021, Vol 154: pp. 1-15

DOI Publication Publication

A trace-driven methodology to evaluate and optimize memory management services of distributed operating systems for lightweight manycores

Emmanuel Podestá Junior, Pedro Henrique Penna, João Fellipe Uller, M. Castro

Proceedings of the 36th Annual ACM Symposium on Applied Computing | March 2021

DOI Publication Publication

On the Performance and Isolation of Asymmetric Microkernel Design for Lightweight Manycores

Pedro Henrique Penna, João Vicente Souto, David Lima, M. Castro, François Broquedis, H. Freitas, Jean-François Méhaut

2019 IX Brazilian Symposium on Computing Systems Engineering (SBESC) | October 2019, pp. 1-8

DOI Publication Publication

A comprehensive performance evaluation of the BinLPT workload‐aware loop scheduler

Pedro Henrique Penna, A. A. Gomes, M. Castro, P. Plentz, H. Freitas, François Broquedis, Jean-François Méhaut

Concurrency and Computation: Practice and Experience | February 2019, Vol 31

DOI Publication Publication

Design methodology for workload‐aware loop scheduling strategies based on genetic algorithm and simulation

Pedro Henrique Penna, M. Castro, H. Freitas, François Broquedis, Jean-François Méhaut

Concurrency and Computation: Practice and Experience | November 2017, Vol 29

DOI Publication Publication

Using the Nanvix Operating System in Undergraduate Operating System Courses

Pedro Henrique Penna, M. Castro, H. Freitas, Jean-François Méhaut, Joao Caram

2017 VII Brazilian Symposium on Computing Systems Engineering (SBESC) | October 2017, pp. 193-198

DOI Publication Publication

CAP Bench: a benchmark suite for performance and energy evaluation of low‐power many‐core processors

M. Souza, Pedro Henrique Penna, Matheus M. Queiroz, Alyson D. Pereira, L. F. Góes, H. Freitas, M. Castro, P. Navaux, Jean-François Méhaut

Concurrency and Computation: Practice and Experience | February 2017, Vol 29

DOI Publication Publication

Assessing the Performance of the SRR Loop Scheduler with Irregular Workloads

Pedro Henrique Penna, E. C. Inacio, M. Castro, P. Plentz, H. Freitas, François Broquedis, Jean-François Méhaut

2008 41st IEEE/ACM International Symposium on Microarchitecture | December 1969, pp. 255-264

DOI Publication

Cornflakes: Zero-Copy Serialization for Microsecond-Scale Networking

Deepti Raghavan, Shreya Ravi, Gina Yuan, Pratiksha Thaker, Sanjari Srivastava, Micah Murray, Pedro Henrique Penna, Amy Ousterhout, Philip Levis, Matei Zaharia, Irene Zhang

SOSP 2023 | October 2023

Publication

The Demikernel Datapath OS Architecture for Microsecond-scale Datacenter Systems

Irene Zhang, Amanda Raybuck, Pratyush Patel, Kirk Olynykr, Jacob Nelson, Omar S. Navarro Leija, Ashlie Martinez, Jing Liu, Anna Kornfeld Simpson, Sujay Jayakar, Pedro Henrique Penna, Max Demoulin, Piali Choudhury, Anirudh Badam

Symposium on Operating Systems Principles (SOSP '21) | October 2021

DOI Publication Github Project