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doc/benchm
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8
doc/book/benchmarks/_index.md
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doc/book/benchmarks/_index.md
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title = "Benchmarks"
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weight = 60
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sort_by = "weight"
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template = "documentation.html"
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Hello
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17
doc/book/benchmarks/abstraction.md
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doc/book/benchmarks/abstraction.md
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title = "Abstraction cost"
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weight = 30
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We take as our baseline the raw disk sequential write performance.
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We then compare Garage's performances to it, the difference represents what we call our "abstraction cost".
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fsync, chunking, compression, pipelining, synchronization
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# raw perf VS garage
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# garage tmpfs VS garage std
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# garage various multipart sizes
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# garage 0.7.2.1 VS upstream
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18
doc/book/benchmarks/failure_recovery.md
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doc/book/benchmarks/failure_recovery.md
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title = "Failure & recovery"
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weight = 50
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# Failure impact
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Failures will lead to timeouts, which in turn could
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lead to failed requests (this is a bug if failure enters in Garage tolerance)
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and to increased latency as some retries might be performed.
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How we proceed: we pause (`kill -STOP xxx`) one Garage process.
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The idea is we don't want to close the TCP connection that would signal too easily
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that a crash occured. Instead, we want to simulate a network error
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or an overloaded process, ie. a 'non-collaborating' crash.
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# Recovery impact
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doc/book/benchmarks/industry_tools.md
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doc/book/benchmarks/industry_tools.md
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title = "Industry tools"
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weight = 60
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# minio warp
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# intel-cloud cosbench
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# (non retenu)
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- wasabi s3-benchmark
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- https://github.com/dvassallo/s3-benchmark
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doc/book/benchmarks/liveness.md
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doc/book/benchmarks/liveness.md
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title = "Liveness"
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weight = 40
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freedom from starvation, backpressure, etc.
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# Responsiveness under read/write load
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doc/book/benchmarks/network_sensitiveness.md
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doc/book/benchmarks/network_sensitiveness.md
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title = "Network sensitiveness"
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weight = 10
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impact of node count and their latency
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# Latency amplification
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# Cluster size impact
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# Time-To-First-Byte (TTFB)
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with various object size
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doc/book/benchmarks/pushing_limits.md
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doc/book/benchmarks/pushing_limits.md
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title = "Pushing limits"
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weight = 60
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# Many objects
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# Huge objects
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# Many nodes (horizontal scalability)
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# Large nodes (vertical scalability)
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8
doc/book/benchmarks/real_world.md
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doc/book/benchmarks/real_world.md
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title = "Real world"
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weight = 80
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# Nextcloud
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# Peertube
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title = "Development"
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title = "Development"
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weight = 6
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weight = 70
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sort_by = "weight"
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sort_by = "weight"
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template = "documentation.html"
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template = "documentation.html"
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title = "Working Documents"
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title = "Working Documents"
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weight = 7
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weight = 80
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sort_by = "weight"
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sort_by = "weight"
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template = "documentation.html"
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template = "documentation.html"
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