Jonathan Perry
where else to find them
no profile links on file
what they talk about
all 6 in the filters
where they keep going back
- KubeCon + CloudNativeCon Europe2 editions2019–2025
all 5 in the filters
on a stage with
never shared a talk
who talks about the same things
- Paras Mamgain4 talks
- Mario Macías7 talks
- Alban Crequy23 talks
- Frederic Branczyk32 talks
- Anna Kapuścińska10 talks
- Bryan Boreham41 talks
| title | conference | date |
|---|---|---|
| Strategies for Mitigating Performance Interference in Cloud-Native Systems | Commit Your Code 2025 | 2025-09-25 |
Claims that cache and memory contention cause measurable slowdowns: typical services show 20–30% slowdowns with some peaking at 3×, and Google reports cases of… | ||
| Noisy Neighbor Detection: A New OSS Collector | Open Source Summit Europe 2025 | 2025-08-25 |
An open source collector samples every core at 1 millisecond sampling using eBPF + Perf counters and high-resolution timers to compute CPI cycles per… | ||
| Extending Container Performance Isolation: Regulating Memory Bandwidth & Cache in the Kernel | Open Source Summit Europe 2025 | 2025-08-25 |
Shows that shared cache and memory bandwidth cause real slowdowns — measured examples range from 3–14x latency increases and common apps suffer 20–30% CPI… | ||
| Extending Container Performance Isolation: Regulating Memory Bandwidth & Cache in... | Open Source Summit North America 2025 | 2025-06-23 |
Claim: shared last-level caches and memory bandwidth can slow services up to 4–13x and produce millisecond-scale spikes; existing resctrl + cgroup filesystem… | ||
| Noisy Neighbor Detection: A New OSS Collector | Open Source Summit North America 2025 | 2025-06-23 |
Latency can jump 4–13x from memory contention and garbage collection, and second‑scale collectors miss it. The project builds an OSS collector that samples… | ||
| The Missing Metrics: Measuring Memory Interference in Cloud Native Systems | KubeCon + CloudNativeCon Europe 2025 | 2025-04-01 |
Cloud-native nodes suffer cache eviction and memory-bandwidth contention that repeatedly inflates P95/P99 by 4–14x and cuts CPU efficiency by ~25%; major… | ||
| Lightning Talk: Is Your Kubernetes Cluster's DNS Working? | KubeCon + CloudNativeCon North America 2019 | 2019-11-18 |
Kubernetes DNS failures can come from kernel and libc behaviors not visible to CoreDNS metrics: a kernel DNAT race drops parallel DNS packets and… | ||
| Monitoring Service Architecture and Health with BPF | KubeCon + CloudNativeCon Europe 2019 | 2019-05-20 |
Claims a production system that gives 100% visibility into pod-to-pod flows by combining BPF (eBPF) kernel hooks and Kubernetes API metadata, aggregates… | ||
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