time-to-botec

commit d2290216250c5ff773edb3ccec299171171db77d
parent a13a0424925846d930451263e72b37ff6305d692
Author: NunoSempere <nuno.sempere@protonmail.com>
Date:   Sat,  3 Jun 2023 01:37:42 -0600

tweak perf makefile command

Diffstat:
M
C/makefile
 | 
3
++-
M
C/out/samples
 | 
0

2 files changed, 2 insertions(+), 1 deletion(-)
diff --git a/C/makefile b/C/makefile
@@ -83,6 +83,7 @@ time-linux-simple:
 
 profile-linux: 
 	echo "Requires perf, which depends on the kernel, and might be in linux-tools package or similar"
+	echo "Must be run as sudo"
 	$(CC) $(SRC) $(OPENMP) $(MATH) -o $(OUTPUT)
 	# ./$(OUTPUT)
 	# gprof: 
@@ -91,7 +92,7 @@ profile-linux:
 	# vim analysis.txt
 	# rm analysis.txt
 	# perf: 
-	perf record $(OUTPUT)
+	OMP_NUM_THREADS=16 sudo perf record $(OUTPUT)
 	perf report
 	rm perf.data
 	
diff --git a/C/out/samples b/C/out/samples
Binary files differ.