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5a03b5538f
add-ec-vacuum
add-filer-iam-grpc
add-iam-grpc-management
add_fasthttp_client
add_remote_storage
adding-message-queue-integration-tests
adjust-fsck-cutoff-default
also-delete-parent-directory-if-empty
avoid_releasing_temp_file_on_write
changing-to-zap
collect-public-metrics
copilot/fix-helm-chart-installation
copilot/fix-s3-object-tagging-issue
copilot/make-renew-interval-configurable
copilot/make-renew-interval-configurable-again
copilot/sub-pr-7677
create-table-snapshot-api-design
data_query_pushdown
dependabot/maven/other/java/client/com.google.protobuf-protobuf-java-3.25.5
dependabot/maven/other/java/examples/org.apache.hadoop-hadoop-common-3.4.0
detect-and-plan-ec-tasks
do-not-retry-if-error-is-NotFound
ec-disk-type-support
enhance-erasure-coding
fasthttp
feature/mini-port-detection
feature/modernize-s3-tests
feature/s3-multi-cert-support
feature/s3tables-improvements-and-spark-tests
feature/spark-iceberg-tests
filer1_maintenance_branch
fix-GetObjectLockConfigurationHandler
fix-bucket-name-case-7910
fix-ec-encode-space-check
fix-helm-fromtoml-compatibility
fix-mount-http-parallelism
fix-mount-read-throughput-7504
fix-pr-7909
fix-s3-configure-consistency
fix-s3-object-tagging-issue-7589
fix-sts-session-token-7941
fix-versioning-listing-only
fix/windows-test-file-cleanup
ftp
gh-pages
iam-multi-file-migration
iam-permissions-and-api
improve-fuse-mount
improve-fuse-mount2
logrus
master
message_send
mount2
mq-subscribe
mq2
nfs-cookie-prefix-list-fixes
optimize-delete-lookups
original_weed_mount
pr-7412
pr/7984
pr/8140
raft-dual-write
random_access_file
refactor-needle-read-operations
refactor-volume-write
remote_overlay
remove-implicit-directory-handling
revert-5134-patch-1
revert-5819-patch-1
revert-6434-bugfix-missing-s3-audit
s3-remote-cache-singleflight
s3-select
s3tables-by-claude
sub
tcp_read
test-reverting-lock-table
test_udp
testing
testing-sdx-generation
tikv
track-mount-e2e
upgrade-versions-to-4.00
volume_buffered_writes
worker-execute-ec-tasks
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dev
helm-3.65.1
v0.69
v0.70beta
v3.33
${ noResults }
Chris Lu
5a03b5538f
* filer: improve FoundationDB performance by disabling batch by default This PR addresses a performance issue where FoundationDB filer was achieving only ~757 ops/sec with 12 concurrent S3 clients, despite FDB being capable of 17,000+ ops/sec. Root cause: The write batcher was waiting up to 5ms for each operation to batch, even though S3 semantics require waiting for durability confirmation. This added artificial latency that defeated the purpose of batching. Changes: - Disable write batching by default (batch_enabled = false) - Each write now commits immediately in its own transaction - Reduce batch interval from 5ms to 1ms when batching is enabled - Add batch_enabled config option to toggle behavior - Improve batcher to collect available ops without blocking - Add benchmarks comparing batch vs no-batch performance Benchmark results (16 concurrent goroutines): - With batch: 2,924 ops/sec (342,032 ns/op) - Without batch: 4,625 ops/sec (216,219 ns/op) - Improvement: +58% faster Configuration: - Default: batch_enabled = false (optimal for S3 PUT latency) - For bulk ingestion: set batch_enabled = true Also fixes ARM64 Docker test setup (shell compatibility, fdbserver path). * fix: address review comments - use atomic counter and remove duplicate batcher - Use sync/atomic.Uint64 for unique filenames in concurrent benchmarks - Remove duplicate batcher creation in createBenchmarkStoreWithBatching (initialize() already creates batcher when batchEnabled=true) * fix: add realistic default values to benchmark store helper Set directoryPrefix, timeout, and maxRetryDelay to reasonable defaults for more realistic benchmark conditions. |
2 months ago | |
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| jquery.sparkline.min.js | embed static resources via statik | 7 years ago |