logos-storage/logos-storage-nim
1
0
Fork 0
mirror of https://github.com/logos-storage/logos-storage-nim.git synced 2026-01-07 16:03:13 +00:00
Code Issues Packages Projects Releases Wiki Activity

feat: allow perf enable/disable

Browse Source
This commit is contained in:
gmega 2025-12-22 10:46:59 -03:00
parent ce0238f9fd
commit 4a0bff6b36
No known key found for this signature in database
GPG Key ID: 6290D34EAD824B18
1 changed files with 23 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

24
benchmarks/repostore_rw_bench.nim
View File

@ -11,6 +11,24 @@ import pkg/codex/merkletree/codex
import pkg/codex/manifest
import pkg/codex/stores/[filestore, repostore]
let
PR_TASK_PERF_EVENTS_DISABLE {.
importc: "PR_TASK_PERF_EVENTS_DISABLE", header: "<linux/prctl.h>"
.}: cint
PR_TASK_PERF_EVENTS_ENABLE {.
importc: "PR_TASK_PERF_EVENTS_ENABLE", header: "<linux/prctl.h>"
.}: cint
proc prctl(
option: cint, args: varargs[culong]
): cint {.importc: "prctl", header: "<sys/prctl.h>".}
proc perfOn() =
assert prctl(PR_TASK_PERF_EVENTS_ENABLE) == 0
proc perfOff() =
assert prctl(PR_TASK_PERF_EVENTS_DISABLE) == 0
const
NBlocks = 163_840
BlockSize = 65_536
@ -117,6 +135,8 @@ proc runRepostoreBench(
proc runFilestoreBench(
dataset: Dataset
): Future[void] {.async: (raises: [CatchableError]).} =
perfOff()
let
dir = createTempDir("filestore-bench", "")
store = FileStore(root: dir)
@ -128,9 +148,11 @@ proc runFilestoreBench(
benchmark "filestore write data":
await writeData(dataset, store)
perfOn()
benchmark "filestore read data":
await readData(dataset, store)
let dataset = makeDataset(NBlocks, BlockSize).tryGet()
waitFor runRepostoreBench(dataset)
# waitFor runRepostoreBench(dataset)
waitFor runFilestoreBench(dataset)