Show build logs in CI

Flake lock file updates:

• Updated input 'jungle':
    'path:/home/Computational/rarias/jungle?lastModified=1714044572&narHash=sha256-9Y9g3o/sZMtLSR4/mYvkxIIvNwPy6xBomzFi8PANZhI%3D' (2024-04-25)
  → 'git+https://git.sr.ht/~rodarima/jungle?ref=refs/heads/master&rev=d2adc3a6d3ab6a42cc0a1c99c2ff8681667409e0' (2024-04-25)
• Updated input 'jungle/bscpkgs':
    'path:/home/Computational/rarias/bscpkgs?lastModified=1713974498&narHash=sha256-e%2BII9sPaaiaX7uGcQHSK8I028CDm3yuvu6AVPlJDS6A%3D' (2024-04-24)
  → 'git+https://git.sr.ht/~rodarima/bscpkgs?ref=refs/heads/master&rev=de89197a4a7b162db7df9d41c9d07759d87c5709' (2024-04-24)

.gitlab-ci.yml

@@ -0,0 +1,8 @@
+build:ci:
+  stage: build
+  tags:
+    - nix
+  script:
+    - test/ci.sh
+  rules:
+    - if: $CI_PIPELINE_SOURCE == 'merge_request_event'

flake.lock

@@ -11,11 +11,11 @@
         "systems": "systems"
       },
       "locked": {
-        "lastModified": 1707830867,
-        "narHash": "sha256-PAdwm5QqdlwIqGrfzzvzZubM+FXtilekQ/FA0cI49/o=",
+        "lastModified": 1712079060,
+        "narHash": "sha256-/JdiT9t+zzjChc5qQiF+jhrVhRt8figYH29rZO7pFe4=",
         "owner": "ryantm",
         "repo": "agenix",
-        "rev": "8cb01a0e717311680e0cbca06a76cbceba6f3ed6",
+        "rev": "1381a759b205dff7a6818733118d02253340fd5e",
         "type": "github"
       },
       "original": {
@@ -26,13 +26,19 @@
     },
     "bscpkgs": {
       "inputs": {
-        "nixpkgs": "nixpkgs"
+        "nixpkgs": [
+          "jungle",
+          "nixpkgs"
+        ]
       },
       "locked": {
-        "lastModified": 1712926972,
-        "narHash": "sha256-0dKhCH3cPU8QSc8LLpJypj4FYGVbE5i2iRl6NnDhB6s=",
-        "path": "/home/Computational/rarias/bscpkgs",
-        "type": "path"
+        "lastModified": 1713974364,
+        "narHash": "sha256-ilZTVWSaNP1ibhQIIRXE+q9Lj2XOH+F9W3Co4QyY1eU=",
+        "ref": "refs/heads/master",
+        "rev": "de89197a4a7b162db7df9d41c9d07759d87c5709",
+        "revCount": 937,
+        "type": "git",
+        "url": "https://git.sr.ht/~rodarima/bscpkgs"
       },
       "original": {
         "type": "git",
@@ -88,39 +94,29 @@
       "inputs": {
         "agenix": "agenix",
         "bscpkgs": "bscpkgs",
-        "nixpkgs": "nixpkgs_2"
+        "nixpkgs": "nixpkgs"
       },
       "locked": {
-        "lastModified": 1710869393,
-        "narHash": "sha256-Oi2lgWkYRG1SHImng09H2yQ06VS6nN7s6QPlWSPrTA4=",
-        "path": "/home/Computational/rarias/jungle",
-        "type": "path"
+        "lastModified": 1714044311,
+        "narHash": "sha256-mEMtClaRZE45THl0Ukdhj5SVQzYSvRCRAdPshSlvkCQ=",
+        "ref": "refs/heads/master",
+        "rev": "d2adc3a6d3ab6a42cc0a1c99c2ff8681667409e0",
+        "revCount": 235,
+        "type": "git",
+        "url": "https://git.sr.ht/~rodarima/jungle"
       },
       "original": {
-        "path": "/home/Computational/rarias/jungle",
-        "type": "path"
+        "type": "git",
+        "url": "https://git.sr.ht/~rodarima/jungle"
       }
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1710272261,
-        "narHash": "sha256-g0bDwXFmTE7uGDOs9HcJsfLFhH7fOsASbAuOzDC+fhQ=",
-        "path": "/nix/store/k5l01g2zwhysjyl5zjvg5zxnj0lyxpp1-source",
-        "rev": "0ad13a6833440b8e238947e47bea7f11071dc2b2",
-        "type": "path"
-      },
-      "original": {
-        "id": "nixpkgs",
-        "type": "indirect"
-      }
-    },
-    "nixpkgs_2": {
-      "locked": {
-        "lastModified": 1710272261,
-        "narHash": "sha256-g0bDwXFmTE7uGDOs9HcJsfLFhH7fOsASbAuOzDC+fhQ=",
+        "lastModified": 1713714899,
+        "narHash": "sha256-+z/XjO3QJs5rLE5UOf015gdVauVRQd2vZtsFkaXBq2Y=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "0ad13a6833440b8e238947e47bea7f11071dc2b2",
+        "rev": "6143fc5eeb9c4f00163267708e26191d1e918932",
         "type": "github"
       },
       "original": {

flake.nix

@@ -2,21 +2,23 @@
   description = "bench6";
   nixConfig.bash-prompt = "\[nix-develop\]$ ";
 
-  inputs.jungle.url = "path:/home/Computational/rarias/jungle";
-  inputs.jungle.inputs.bscpkgs.url = "path:/home/Computational/rarias/bscpkgs";
+  inputs.jungle.url = "git+https://git.sr.ht/~rodarima/jungle";
 
   outputs = { self, jungle, ... }:
   let
     targetMachine = jungle.outputs.nixosConfigurations.hut;
     pkgs = targetMachine.pkgs;
   in {
-    packages.x86_64-linux.default = pkgs.stdenv.mkDerivation rec {
+    packages.x86_64-linux = rec {
+      default = bench6;
+      bench6 = pkgs.stdenv.mkDerivation rec {
         pname = "bench6";
         version = if self ? shortRev then self.shortRev else "dirty";
 
         src = self.outPath;
 
         buildInputs = with pkgs; [
+          bigotes
           cmake
           clangOmpss2
           nanos6
@@ -30,5 +32,16 @@
         hardeningDisable = [ "all" ];
         dontStrip = true;
       };
+
+      bench6Master = bench6.overrideAttrs (old: {
+        src = builtins.fetchGit {
+          url = "https://pm.bsc.es/gitlab/rarias/bench6.git";
+          #ref = "master";
+          # FIXME: Just for testing
+          ref = "heat";
+          rev = "466e50e511e11087f6e9298b3ac851fcab7d459c";
+        };
+      });
+    };
   };
 }

src/CMakeLists.txt

@@ -1,4 +1,3 @@
 add_subdirectory(bench6)
 add_subdirectory(ompss2)
 add_subdirectory(heat)
-add_subdirectory(tools)

src/tools/CMakeLists.txt

@@ -1,7 +0,0 @@
-get_property(BENCH6_LIST GLOBAL PROPERTY bench6_list)
-configure_file(config.in.h config.h)
-include_directories(${CMAKE_CURRENT_BINARY_DIR})
-
-add_executable(bigote runner.c)
-target_link_libraries(bigote PRIVATE m bench6_lib)
-install(TARGETS bigote RUNTIME DESTINATION bin)

src/tools/config.in.h

@@ -1,10 +0,0 @@
-/* Copyright (c) 2023 Barcelona Supercomputing Center (BSC)
- * SPDX-License-Identifier: GPL-3.0-or-later */
-
-#ifndef CONFIG_H
-#define CONFIG_H
-
-/* Where the benchmark binaries are located */
-#define BENCH6_BENCHDIR "@CMAKE_INSTALL_LIBEXECDIR@"
-
-#endif /* CONFIG_H */

src/tools/runner.c

@@ -1,352 +0,0 @@
-#include "bench6.h"
-#include "common.h"
-#include "config.h"
-#include <limits.h>
-#include <math.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <sys/types.h>
-#include <sys/wait.h>
-#include <unistd.h>
-
-static char *progname = "bench6";
-
-struct sampling {
-	long nmax;
-	long nmin;
-	long n;
-	double *samples;
-	double rsem;
-	double last;
-	double wall;
-	double min_rsem;
-	const char *name;
-	double t0;
-	double min_time;
-};
-
-static int
-do_run(char *argv[], double *ptime)
-{
-	int ret = 0;
-	FILE *p = popen(argv[0], "r");
-
-	if (p == NULL) {
-		err("popen failed:");
-		return -1;
-	}
-
-	char line[4096];
-	if (fgets(line, 4096, p) == NULL) {
-		err("missing stdout line");
-		ret = -1;
-		goto bad_close;
-	}
-
-	char *nl = strchr(line, '\n');
-	if (nl != NULL)
-		*nl = '\0';
-
-	/* Clean status line */
-	//fprintf(stderr, "%s\n", line);
-
-	double time;
-	sscanf(line, "%le", &time);
-	//printf("got %e\n", time);
-	*ptime = time;
-
-	/* Drain the rest of the stdout */
-	while (fgets(line, 4096, p) != NULL) {
-		//fprintf(stderr, "%s", line);
-	}
-
-bad_close:
-	pclose(p);
-
-	return ret;
-}
-
-static int
-cmp_double(const void *pa, const void *pb)
-{
-	double a = *(const double *) pa;
-	double b = *(const double *) pb;
-
-	if (a < b)
-		return -1;
-	else if (a > b)
-		return 1;
-	else
-		return 0;
-}
-
-//static void
-//resample(double *values, long n, double *out)
-//{
-//	for (long i = 0; i < n; i++) {
-//		/* FIXME: Not really uniform */
-//		out[i] = values[rand() % n];
-//		//printf("out[%ld] = %e\n", i, out[i]);
-//	}
-//}
-//
-//static double
-//mad_bootstrap(double *values, long n)
-//{
-//	long m = 1000;
-//
-//	double *r = calloc(n, sizeof(double));
-//	if (r == NULL) {
-//		perror("calloc failed");
-//		exit(1);
-//	}
-//
-//	double *absdev = calloc(n, sizeof(double));
-//	if (absdev == NULL) {
-//		perror("calloc failed");
-//		exit(1);
-//	}
-//
-//	double *mad = calloc(m, sizeof(double));
-//	if (mad == NULL) {
-//		perror("calloc failed");
-//		exit(1);
-//	}
-//
-//	for (long sample = 0; sample < m; sample++) {
-//		resample(values, n, r);
-//
-//		qsort(r, n, sizeof(double), cmp_double);
-//		double median = r[n / 2];
-//
-//		for (long i = 0; i < n; i++) {
-//			absdev[i] = fabs(r[i] - median);
-//		}
-//
-//		qsort(absdev, n, sizeof(double), cmp_double);
-//		mad[sample] = absdev[n / 2];
-//		//printf("mad[%ld] = %e\n", sample, mad[sample]);
-//	}
-//
-//	double sum = 0.0;
-//	for (long i = 0; i < m; i++)
-//		sum += mad[i];
-//
-//	double mean = sum / (double) m;
-//	double sumsqr = 0.0;
-//	for (long i = 0; i < m; i++) {
-//		double dev = mad[i] - mean;
-//		sumsqr += dev * dev;
-//	}
-//
-//	double var = sumsqr / m;
-//	double stdev = sqrt(var);
-//	double sem = stdev / sqrt(m);
-//	double rsem = 100.0 * sem * 1.96 / mean;
-//
-//	free(mad);
-//	free(absdev);
-//	free(r);
-//
-//	return rsem;
-//}
-
-static void
-stats(struct sampling *s)
-{
-	if (s->n < 1)
-		return;
-
-	long outliers = 0;
-	double last = s->samples[s->n - 1];
-	double median = last;
-	double mean = last;
-	double var = NAN;
-	double stdev = NAN;
-	double rstdev = NAN;
-	double sem = NAN;
-	double rsem = NAN;
-	double mad = NAN;
-	//double mad_se = NAN;
-	double q1 = NAN;
-	double q3 = NAN;
-	double iqr = NAN;
-	double pol = NAN;
-	double smin = s->samples[s->n - 1];
-	double smax = s->samples[s->n - 1];
-
-	/* Need at least two samples */
-	if (s->n >= 2) {
-		/* Sort samples to take the median */
-		qsort(s->samples, s->n, sizeof(double), cmp_double);
-
-		double *absdev = calloc(s->n, sizeof(double));
-		if (absdev == NULL) {
-			perror("calloc failed");
-			exit(1);
-		}
-
-		smin   = s->samples[0];
-		q1     = s->samples[s->n / 4];
-		median = s->samples[s->n / 2];
-		q3     = s->samples[(s->n * 3) / 4];
-		smax   = s->samples[s->n - 1];
-
-		//qcd = (q3 - q1) / (q3 + q1);
-		iqr = q3 - q1;
-
-		double sum = 0.0;
-		for (long i = 0; i < s->n; i++)
-			sum += s->samples[i];
-
-		double n = s->n;
-		mean = sum / n;
-		double sumsqr = 0.0;
-		for (long i = 0; i < s->n; i++) {
-			double x = s->samples[i];
-			double dev = x - mean;
-			sumsqr += dev * dev;
-			absdev[i] = fabs(s->samples[i] - median);
-			//printf("absdev[%3ld] = %e\n", i, absdev[i]);
-			if (x < q1 - 1.5 * iqr || x > q3 + iqr * 1.5)
-				outliers++;
-		}
-		qsort(absdev, s->n, sizeof(double), cmp_double);
-		mad = absdev[s->n / 2] * 1.4826;
-		//mad_se = mad_bootstrap(s->samples, s->n);
-		pol = (double) outliers * 100.0 / n;
-
-		var = sumsqr / n;
-		stdev = sqrt(var);
-		rstdev = 100.0 * stdev / mean;
-		sem = stdev / sqrt(n);
-		rsem = 100.0 * sem * 1.96 / mean;
-		s->rsem = rsem;
-		free(absdev);
-	}
-
-	/* Print the header at the beginning only */
-	if (s->n == 1) {
-		//printf("# --- bench6 ---\n");
-		//printf("# Min %ld runs, max %ld\n", s->nmin, s->nmax);
-		//printf("# Cutoff %%RSEM value set to %f\n", s->min_rsem);
-		//printf("# RUN    Number of run\n");
-		//printf("# LAST   Value of last run\n");
-		//printf("# MEDIAN Median of values until now\n");
-		//printf("# AVG    Mean of values until now\n");
-		//printf("# SD     Standard deviation\n");
-		//printf("# %%RSD   Relative standard deviation to the mean\n");
-		//printf("# %%RSEM  Relative standard error of the mean\n");
-		printf("%4s  %5s"
-				"  %8s  %8s  %8s  %8s  %8s"
-				"  %8s  %8s  %8s"
-				"  %5s  %5s"
-				"  %5s\n",
-				"RUN", "WALL",
-				"MIN", "Q1", "MEDIAN", "Q3", "MAX",
-				"MAD", "IQR", "SD",
-				"%RSD", "%RSEM",
-				"%OUTLIERS");
-	}
-//RUN   WALL       LAST     MEDIAN        AVG         SD   %RSD   %RSEM
-// 89  125.5  5.085e-03  5.075e-03  5.303e-03  3.500e-03  66.00   7.611
-//RUN    WALL       LAST     MEDIAN        AVG         SD   %RSD  %RSEM
-//  34    3.0  5.110e-03  5.097e-03  5.121e-03  1.327e-04   2.59   0.87
-	printf(
-			"\r%4ld  %5.1f"
-			"  %8.2e  %8.2e  %8.2e  %8.2e  %8.2e"
-			"  %8.2e  %8.2e  %8.2e"
-			"  %5.2f  %5.2f"
-			"  %5.1f ",
-			s->n, s->wall,			/* progress */
-			smin, q1, median, q3, smax,	/* centrality */
-			mad, iqr, stdev,		/* dispersion */
-			rstdev, rsem,			/* rel. dispersion */
-			pol				/* outliers */
-		);
-	fflush(stdout);
-}
-
-static int
-should_continue(struct sampling *s)
-{
-	stats(s);
-
-	if (s->n < s->nmin)
-		return 1;
-
-	if (s->rsem > s->min_rsem)
-		return 1;
-
-	double dt = bench6_time() - s->t0;
-	if (dt < s->min_time)
-		return 1;
-
-	return 0;
-}
-
-static void
-add_sample(struct sampling *s, double metric, double walltime)
-{
-	if (s->n >= s->nmax) {
-		die("overflowing samples");
-	} else {
-		s->samples[s->n] = metric;
-		s->n++;
-		s->last = metric;
-		s->wall += walltime;
-	}
-}
-
-static int
-sample(char *argv[])
-{
-	struct sampling s = { 0 };
-	s.nmax = 4000;
-	s.nmin = 50;
-	s.min_rsem = 0.5;
-	s.min_time = 60.0; /* At least one minute */
-	s.samples = calloc(s.nmax, sizeof(double));
-	s.n = 0;
-	s.name = argv[0];
-	s.t0 = bench6_time();
-
-	while (should_continue(&s)) {
-		double t0 = bench6_time();
-		double metric;
-		if (do_run(argv, &metric) != 0) {
-			err("failed to run benchmark");
-			return 1;
-		}
-		double t1 = bench6_time();
-		double walltime = t1 - t0;
-
-		add_sample(&s, metric, walltime);
-	}
-
-	fprintf(stdout, "\n");
-
-	free(s.samples);
-
-	return 0;
-}
-
-int
-main(int argc, char *argv[])
-{
-	progname_set(progname);
-	(void) argc;
-
-	//while (argc && argv && strcmp(argv, "--") != 0) {
-	//	argv++;
-	//	argc--;
-	//}
-
-	if (sample(argv+1) != 0) {
-		err("failed to sample the benchmark");
-		return 1;
-	}
-
-	return 0;
-}

test/ci.sh

@@ -0,0 +1,15 @@
+#!/bin/sh
+
+set -e
+set -x
+
+# Allow impure evaluation so we fetch the latest commit from the repo
+bench6_ref=$(nix build -L --print-out-paths --impure ".#bench6Master")
+bench6_cur=$(nix build -L --print-out-paths ".#bench6")
+
+# Add bigotes to the path
+bigotes=$(nix build --print-out-paths 'jungle#bigotes')
+export PATH="$bigotes/bin:$PATH"
+
+bigotes "${bench6_ref}/bin/b6_heat_nanos6" -s 2048 -t 10 -b 64
+bigotes "${bench6_cur}/bin/b6_heat_nanos6" -s 2048 -t 10 -b 64

test/run.sh

@@ -0,0 +1,3 @@
+#!/bin/sh
+
+bigotes b6_heat_nanos6 -s 2048 -t 10 -b 64