Check script/loadtest's duration before the build

A duration must be a whole number above zero followed by ms, s, m or h; anything else prints the usage line and exits 2 before the image build, as a bad number of clients already did. vegeta takes 0 to mean no end. The load test's entry moves to the top of Completed Steps in TODO.md. Model: opus-5-5
Move the load-test origin's logic into internal/loadtestorigin
2026-10-04 23:09:20 +00:00 · 2026-10-04 23:08:28 +00:00 · 2026-10-04 23:08:28 +00:00 · 2026-10-04 23:08:28 +00:00
4 changed files with 1 additions and 21 deletions
@@ -66,8 +66,3 @@
 .gitignore
 /bin
 /data
 # Local config files, kept out of git because they can hold the signing key.
 **/[cC][oO][nN][fF][iI][gG].[yY][mM][lL]
 **/[cC][oO][nN][fF][iI][gG].[yY][aA][mM][lL]
 **/[cC][oO][nN][fF][iI][gG].[dD][eE][vV].[yY][mM][lL]
@@ -37,6 +37,5 @@ node_modules/
 *.sqlite3
 # Local dev configs
 config.yml
 config.yaml
 config.dev.yml
@@ -46,18 +46,6 @@ P2: security: per-IP rate limiting on the image routes
  not pixad's limit); `miss` 70 r/s, p50 52 ms, p95 91 ms, p99 122 ms, peak 100
  MiB, one fetch per request; `herd` 74 r/s, p50 52 ms, p95 69 ms, p99 111 ms,
  peak 60 MiB, 188 fetches for 749 requests.
 - 2026-10-04 `config.yml` stays out of git and the Docker build context (closes
  #212): `.gitignore` now ignores `config.yml`, the config file Getting Started
  creates with the signing key, and `.dockerignore` leaves it out in every
  directory and in any letter case, as it already did `config.yaml` and
  `config.dev.yml`.
 - 2026-10-04 local config files stay out of the Docker build context (closes
  #211): `.dockerignore` now leaves out `config.yaml` and `config.dev.yml` in
  every directory and in any letter case, the local config files `.gitignore`
  keeps out of git because they can hold the signing key.
  `configs/config.example.yml` is still sent. `config.yml`, which Getting
  Started creates, is in neither file:
  https://git.eeqj.de/sneak/pixa/issues/212.
 - 2026-10-04 `cmd/pixad/main.go` is one call into `internal/` (closes #206):
  what it did (the command line and its `--config` flag, setting
  `PIXA_CONFIG_PATH`, ignoring `SIGPIPE`, starting the fx app) is now `Run` in
@@ -51,10 +51,8 @@ main() {
        "" | *[!0-9]*) usage ;;
    esac
    [ "$number" -gt 0 ] || usage
    # The number of clients is a whole number that does not start with 0,
    # which also refuses zero: vegeta reads a leading 0 as octal.
    case "$clients" in
-        *[!0-9]* | 0*) usage ;;
+        *[!0-9]* | 0) usage ;;
    esac
    cd "$ROOT"
Author	SHA1	Message	Date
clawbot	6bed1fda98	Check script/loadtest's duration before the build check / check (push) Failing after 2s Details A duration must be a whole number above zero followed by ms, s, m or h; anything else prints the usage line and exits 2 before the image build, as a bad number of clients already did. vegeta takes 0 to mean no end. The load test's entry moves to the top of Completed Steps in TODO.md. Model: opus-5-5	2026-10-04 23:09:20 +00:00
clawbot	200997761a	Move the load-test origin's logic into internal/loadtestorigin REPO_POLICIES.md requires cmd/ to be thin: one main.go whose body is a single call into internal/ or pkg/. The image, the handler, the server and their test move unchanged into internal/loadtestorigin, whose Run does what main did; cmd/loadtest-origin/main.go only calls it. Model: opus-5-5	2026-10-04 23:08:28 +00:00
clawbot	18b4ee38aa	Add script/loadtest to measure throughput, latency and memory (closes #81 ) script/loadtest [duration [clients]], or make loadtest, is a benchmark that script/check does not run. It builds the image and vegeta from a pinned commit, then for each scenario starts a new pixad container and a new cmd/loadtest-origin container, an upstream host that answers every path with one generated JPEG: a cached image (hit), a new source image per request (miss), and each new source image asked for by all clients at once (herd). It prints vegeta's report, pixad's peak resident memory and the requests the origin got. The containers share a network in 203.0.113.0/24, as pixad refuses private and local upstream addresses. README.md says how to run and read it; TODO.md records a small baseline. Model: opus-5-5	2026-10-04 23:08:28 +00:00
clawbot	721502c7b8	Test that the load-test origin serves one JPEG at every path script/loadtest, added in the next commit, needs an upstream host that answers any path with the same image, so each new path is a new source image for pixad to fetch. This test checks that the origin's handler answers several paths with 200, Content-Type image/jpeg and the same bytes, and that the image decodes as a JPEG of the expected size. It does not build until the origin exists. Model: opus-5-5	2026-10-04 23:08:28 +00:00