I hereby claim:
- I am jessicagreben on github.
- I am jessg (https://keybase.io/jessg) on keybase.
- I have a public key ASDLj2rOEsgiyRt-zCbR7R8VERuHWl1JK6l2t2wsWL5thAo
To claim this, I am signing this object:
From a production satellite: | |
1. Port forward from the pod | |
I=0; for API in $(kubectl -n satellite get pods | rg api | awk '{print $1}'); do I=$(($I+1)); kubectl -n satellite port-forward $API 5999$I:5999 & done | |
2. Hit the db trace debug endpoint | |
curl 127.0.0.1:5999{1,2,3}/debug/run/trace/db | |
3. Perform desired uplink operation, i.e. upload/download/etc |
package main | |
// stringMatch returns a list of indexes of the starting positions of the | |
// matching substr, does not count overlapping matches. | |
// worst case runtime: len(str) * len(substr) | |
// pathological inputs would be a substr that doesn't matches but has many similar chars | |
// so that for every char in str we would iterate thru all chars in the substr | |
// ex: aaaaaaaaa, aaad | |
// typical performance len(str) plus however many occurrences of the matching first chars of substr | |
func bruteStringMatch(str, substr string) []int { |
package main | |
import ( | |
"math/rand" | |
"testing" | |
"time" | |
) | |
const ( | |
random = 0 |
package main | |
func quicksort(input []int) { | |
if len(input) < 2 { | |
return | |
} | |
// pivot is a pointer to the last item in the input array | |
pivot := len(input) - 1 |
$ cockroach sql --url 'postgres://postgres:<PW>@us-central1-352.gcp-us-central1.cockroachlabs.cloud:26257/satellite?sslmode=verify-full&sslrootcert=us-central1-ca.crt' --execute "select node_id, session_id, session_start, oldest_query_start, age(clock_timestamp(), oldest_query_start::timestamptz), substring(active_queries,0,50) as query from [show sessions] where oldest_query_start is not null order by oldest_query_start asc limit 10;" | |
node_id | session_id | session_start | oldest_query_start | age | query | |
+---------+----------------------------------+----------------------------------+----------------------------------+-----------------+---------------------------------------------------+ | |
1 | 15ea0c2329edfa000000000000000001 | 2020-01-15 11:32:44.513491+00:00 | 2020-01-15 12:59:16.03245+00:00 | 02:53:43.354511 | INSERT INTO used_serials(serial_number_id, storag | |
1 | 15ea0c232b4c65570000000000000001 | 2 |
CREATE TABLE pathdata ( | |
fullpath bytea PRIMARY KEY, | |
metadata bytea NOT NULL | |
); | |
ALTER TABLE ONLY public.api_keys | |
ADD CONSTRAINT api_keys_project_id_fkey FOREIGN KEY (project_id) REFERENCES public.projects(id) ON DELETE CASCADE; | |
ALTER TABLE ONLY public.bucket_metainfos | |
ADD CONSTRAINT bucket_metainfos_project_id_fkey FOREIGN KEY (project_id) REFERENCES public.projects(id); | |
ALTER TABLE ONLY public.stripecoinpayments_apply_balance_intents | |
ADD CONSTRAINT fk_transactions FOREIGN KEY (tx_id) REFERENCES public.coinpayments_transactions(id) ON DELETE CASCADE; |
CREATE TABLE accounting_rollups ( | |
id bigserial NOT NULL, | |
node_id bytea NOT NULL, | |
start_time timestamp with time zone NOT NULL, | |
put_total bigint NOT NULL, | |
get_total bigint NOT NULL, | |
get_audit_total bigint NOT NULL, | |
get_repair_total bigint NOT NULL, | |
put_repair_total bigint NOT NULL, | |
at_rest_total double precision NOT NULL, |
$ curl <ip-of-nginx-ingress-controller-pod>:10254/metrics | |
# HELP cpu_seconds_total Cpu usage in seconds | |
# TYPE cpu_seconds_total counter | |
cpu_seconds_total 125.68 | |
# HELP go_gc_duration_seconds A summary of the GC invocation durations. | |
# TYPE go_gc_duration_seconds summary | |
go_gc_duration_seconds{quantile="0"} 1.9937e-05 | |
go_gc_duration_seconds{quantile="0.25"} 2.5599e-05 | |
go_gc_duration_seconds{quantile="0.5"} 2.8249e-05 |
I hereby claim:
To claim this, I am signing this object: