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Arve Knudsen aknuds1

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@aknuds1
aknuds1 / otlphandler-stats.txt
Created March 7, 2024 13:04
Benchmark statistics OTLPHandler
goos: linux
goarch: amd64
pkg: github.com/grafana/mimir/pkg/distributor
cpu: AMD Ryzen 9 3950X 16-Core Processor
│ main-otlphandler.txt │ optimize-otlp-otlphandler.txt │
│ sec/op │ sec/op vs base │
OTLPHandler/protobuf-32 866.0µ ± 2% 770.4µ ± 2% -11.04% (p=0.002 n=6)
OTLPHandler/JSON-32 1.275m ± 1% 1.183m ± 1% -7.21% (p=0.002 n=6)
geomean 1.051m 954.6µ -9.15%
@aknuds1
aknuds1 / otlphandler-stats.txt
Created March 1, 2024 14:04
goos: darwin
goarch: arm64
pkg: github.com/grafana/mimir/pkg/distributor
│ main-otlphandler-6.txt │ upgradeprometheus-otlphandler-6.txt │
│ sec/op │ sec/op vs base │
OTLPHandler/protobuf-12 406.0µ ± 1% 343.2µ ± 2% -15.47% (p=0.002 n=6)
OTLPHandler/JSON-12 572.2µ ± 1% 509.3µ ± 0% -11.00% (p=0.002 n=6)
geomean 482.0µ 418.1µ -13.26%
│ main-otlphandler-6.txt │ upgradeprometheus-otlphandler-6.txt │
@aknuds1
aknuds1 / cockroachdb-postingsformatchers-stats.txt
Created February 27, 2024 07:10
Swiss Table benchmark stats
goos: linux
goarch: amd64
pkg: github.com/prometheus/prometheus/tsdb
cpu: Intel(R) Xeon(R) Platinum 8280 CPU @ 2.70GHz
│ main-postingsformatchers-6.txt │ cockroachdb-postingsformatchers-6.txt │
│ sec/op │ sec/op vs base │
Querier/Head/PostingsForMatchers/n="1"-48 466.9n ± 1% 471.4n ± 1% ~ (p=0.255 n=6)
Querier/Head/PostingsForMatchers/n="X"-48 460.9n ± 2% 452.1n ± 1% -1.93% (p=0.004 n=6)
Querier/Head/PostingsForMatchers/n="1",j="foo"-48 734.5n ± 2% 752.5n ± 1% +2.45% (p=0.002 n=6)
Querier/Head/PostingsForMatchers/n="X",j="foo"-48 522.5n ± 7% 508.7n ± 2% ~ (p=0.058 n=6)
@aknuds1
aknuds1 / non-swiss-head-postings-for-matchers.txt
Created February 26, 2024 10:28
BenchmarkQuerier/Block/PostingsForMatchers with label value slice and SwissTable respectively
goos: linux
goarch: amd64
pkg: github.com/prometheus/prometheus/tsdb
cpu: Intel(R) Xeon(R) Platinum 8280 CPU @ 2.70GHz
│ main-head-postings-for-matchers-6.txt │ postings-for-matcher-head-postings-for-matchers-6.txt │
│ sec/op │ sec/op vs base │
Querier/Head/PostingsForMatchers/n="1"-48 456.4n ± 3% 497.8n ± 4% +9.07% (p=0.002 n=6)
Querier/Head/PostingsForMatchers/n="X"-48 450.4n ± 3% 466.7n ± 4% ~ (p=0.065 n=6)
Querier/Head/PostingsForMatchers/n="1",j="foo"-48 715.4n ± 3% 733.1n ± 5% ~ (p=0.240 n=6)
Querier/Head/PostingsForMatchers/n="X",j="foo"-48
@aknuds1
aknuds1 / test-dns.go
Created November 19, 2019 15:47
Go program for testing DNS lookup
package main
import (
"net"
"os"
"fmt"
)
func main() {
hostname := os.Args[1]
@aknuds1
aknuds1 / gist:7a749b5a04c3fa3891cf9546161088d7
Created August 3, 2019 21:09
Failure to build project depending on grpcio 0.5.0-alpha.3
➜ grpc-rs-example cargo build
Compiling grpcio-example v0.1.0 (/Users/arve/Projects/grpc-rs-example)
error: linking with `cc` failed: exit code: 1
|
= note: "cc" "-m64" "-L" "/Users/arve/.rustup/toolchains/stable-x86_64-apple-darwin/lib/rustlib/x86_64-apple-darwin/lib" "/Users/arve/Projects/grpc-rs-example/target/debug/deps/greeter_client-2b9425d9001a817b.1313whvj9zcvx4ja.rcgu.o" "/Users/arve/Projects/grpc-rs-example/target/debug/deps/greeter_client-2b9425d9001a817b.136zim9i9qbkirm4.rcgu.o" "/Users/arve/Projects/grpc-rs-example/target/debug/deps/greeter_client-2b9425d9001a817b.19qxtbcn3mfe00mo.rcgu.o" "/Users/arve/Projects/grpc-rs-example/target/debug/deps/greeter_client-2b9425d9001a817b.1ba4tid76b5tiqao.rcgu.o" "/Users/arve/Projects/grpc-rs-example/target/debug/deps/greeter_client-2b9425d9001a817b.1hldvv6joir3zphg.rcgu.o" "/Users/arve/Projects/grpc-rs-example/target/debug/deps/greeter_client-2b9425d9001a817b.1hol1yswcbfxjneb.rcgu.o" "/Users/arve/Projects/grpc-rs-example/target/debug/deps/greeter_clie
@aknuds1
aknuds1 / postgresql-3.csv
Created January 4, 2019 09:43
Postgres operator Postgresql logs
We can't make this file beautiful and searchable because it's too large.
2019-01-02 22:26:57.900 UTC,,,82,,5c2d3ab1.52,1,,2019-01-02 22:26:57 UTC,,0,LOG,00000,"ending log output to stderr",,"Future log output will go to log destination ""csvlog"".",,,,,,,""
2019-01-02 22:26:57.907 UTC,,,85,,5c2d3ab1.55,1,,2019-01-02 22:26:57 UTC,,0,LOG,00000,"database system was interrupted; last known up at 2019-01-02 22:26:54 UTC",,,,,,,,,""
2019-01-02 22:26:57.976 UTC,,,85,,5c2d3ab1.55,2,,2019-01-02 22:26:57 UTC,,0,LOG,00000,"entering standby mode",,,,,,,,,""
2019-01-02 22:26:57.984 UTC,,,85,,5c2d3ab1.55,3,,2019-01-02 22:26:57 UTC,1/0,0,LOG,00000,"redo starts at 0/13000028",,,,,,,,,""
2019-01-02 22:26:57.987 UTC,,,85,,5c2d3ab1.55,4,,2019-01-02 22:26:57 UTC,1/0,0,LOG,00000,"consistent recovery state reached at 0/130000F8",,,,,,,,,""
2019-01-02 22:26:57.988 UTC,,,82,,5c2d3ab1.52,2,,2019-01-02 22:26:57 UTC,,0,LOG,00000,"database system is ready to accept read only connections",,,,,,,,,""
2019-01-02 22:26:58.017 UTC,,,90,,5c2d3ab1.5a,1,,2019-01-02 22:26:57 UTC,,0,FATAL,XX000,"could not connect to t
@aknuds1
aknuds1 / master-logs.txt
Created January 4, 2019 09:30
Postgres operator logs
decompressing spilo image...
2019-01-04 08:05:50,770 - bootstrapping - INFO - Figuring out my environment (Google? AWS? Openstack? Local?)
2019-01-04 08:05:50,799 - bootstrapping - INFO - No meta-data available for this provider
2019-01-04 08:05:50,799 - bootstrapping - INFO - Looks like your running unsupported
2019-01-04 08:05:50,869 - bootstrapping - WARNING - could not parse kubernetes labels as a JSON: Expecting value: line 1 column 1 (char 0), reverting to the default: {"application": "spilo"}
2019-01-04 08:05:50,871 - bootstrapping - INFO - Configuring certificate
2019-01-04 08:05:50,872 - bootstrapping - INFO - Generating ssl certificate
2019-01-04 08:05:51,063 - bootstrapping - INFO - Configuring crontab
2019-01-04 08:05:51,063 - bootstrapping - INFO - Configuring log
2019-01-04 08:05:51,063 - bootstrapping - INFO - Configuring patronictl
@aknuds1
aknuds1 / linked-list.rs
Last active December 28, 2018 21:26
use std::cell::RefCell;
use std::rc::Rc;
pub struct SimpleLinkedList<T> {
head: Option<Rc<RefCell<Element<T>>>>,
}
pub struct Element<T> {
data: T,
next: Option<Rc<RefCell<Element<T>>>>,
@aknuds1
aknuds1 / linked-list.rs
Last active December 28, 2018 13:24
pub struct SimpleLinkedList<T> {
head: Option<Box<Element<T>>>,
}
pub struct Element<T> {
data: T,
next: Option<Box<Element<T>>>,
}
impl<T> SimpleLinkedList<T> {