Files
neon/pageserver/Cargo.toml
John Spray fb0e2acb2f pageserver: add page_trace API for debugging (#10293)
## Problem

When a pageserver is receiving high rates of requests, we don't have a
good way to efficiently discover what the client's access pattern is.

Closes: https://github.com/neondatabase/neon/issues/10275

## Summary of changes

- Add
`/v1/tenant/x/timeline/y/page_trace?size_limit_bytes=...&time_limit_secs=...`
API, which returns a binary buffer.
- Add `pagectl page-trace` tool to decode and analyze the output.

---------

Co-authored-by: Erik Grinaker <erik@neon.tech>
2025-01-15 19:07:22 +00:00

117 lines
3.3 KiB
TOML

[package]
name = "pageserver"
version = "0.1.0"
edition.workspace = true
license.workspace = true
[features]
default = []
# Enables test-only APIs, incuding failpoints. In particular, enables the `fail_point!` macro,
# which adds some runtime cost to run tests on outage conditions
testing = ["fail/failpoints", "pageserver_api/testing", "wal_decoder/testing"]
[dependencies]
anyhow.workspace = true
arc-swap.workspace = true
async-compression.workspace = true
async-stream.workspace = true
bit_field.workspace = true
bincode.workspace = true
byteorder.workspace = true
bytes.workspace = true
camino.workspace = true
camino-tempfile.workspace = true
chrono = { workspace = true, features = ["serde"] }
clap = { workspace = true, features = ["string"] }
consumption_metrics.workspace = true
crc32c.workspace = true
either.workspace = true
fail.workspace = true
futures.workspace = true
hex.workspace = true
humantime.workspace = true
humantime-serde.workspace = true
hyper0.workspace = true
itertools.workspace = true
md5.workspace = true
nix.workspace = true
# hack to get the number of worker threads tokio uses
num_cpus = { version = "1.15" }
num-traits.workspace = true
once_cell.workspace = true
pin-project-lite.workspace = true
postgres.workspace = true
postgres_backend.workspace = true
postgres-protocol.workspace = true
postgres-types.workspace = true
postgres_initdb.workspace = true
pprof.workspace = true
rand.workspace = true
range-set-blaze = { version = "0.1.16", features = ["alloc"] }
regex.workspace = true
scopeguard.workspace = true
send-future.workspace = true
serde.workspace = true
serde_json = { workspace = true, features = ["raw_value"] }
serde_path_to_error.workspace = true
serde_with.workspace = true
sysinfo.workspace = true
tokio-tar.workspace = true
thiserror.workspace = true
tikv-jemallocator.workspace = true
tokio = { workspace = true, features = ["process", "sync", "fs", "rt", "io-util", "time"] }
tokio-epoll-uring.workspace = true
tokio-io-timeout.workspace = true
tokio-postgres.workspace = true
tokio-stream.workspace = true
tokio-util.workspace = true
toml_edit = { workspace = true, features = [ "serde" ] }
tracing.workspace = true
url.workspace = true
walkdir.workspace = true
metrics.workspace = true
pageserver_api.workspace = true
pageserver_client.workspace = true # for ResponseErrorMessageExt TOOD refactor that
pageserver_compaction.workspace = true
postgres_connection.workspace = true
postgres_ffi.workspace = true
pq_proto.workspace = true
remote_storage.workspace = true
storage_broker.workspace = true
tenant_size_model.workspace = true
utils.workspace = true
workspace_hack.workspace = true
reqwest.workspace = true
rpds.workspace = true
enum-map.workspace = true
enumset = { workspace = true, features = ["serde"]}
strum.workspace = true
strum_macros.workspace = true
wal_decoder.workspace = true
smallvec.workspace = true
[target.'cfg(target_os = "linux")'.dependencies]
procfs.workspace = true
[dev-dependencies]
criterion.workspace = true
hex-literal.workspace = true
tokio = { workspace = true, features = ["process", "sync", "fs", "rt", "io-util", "time", "test-util"] }
indoc.workspace = true
[[bench]]
name = "bench_layer_map"
harness = false
[[bench]]
name = "bench_walredo"
harness = false
[[bench]]
name = "bench_ingest"
harness = false
[[bench]]
name = "upload_queue"
harness = false