Switch from using (E)GL to wl_shm.

eglInitialize() is slow (~50-100ms), and uses a fair amount of memory
(~100 MB). For such a small, simple program that just wants to launch as
quickly as possible, wl_shm performs better.

1 files changed, 10 insertions, 3 deletions

diff --git a/src/log.c b/src/log.c
index a6c9a75..065d5be 100644
--- a/src/log.c
+++ b/src/log.c
@@ -1,6 +1,7 @@
 #include <stdarg.h>
 #include <stdint.h>
 #include <stdio.h>
+#include <sys/resource.h>
 #include <time.h>
 
 #define SECOND 1000000000ul
@@ -34,7 +35,7 @@ void log_debug(const char *const fmt, ...)
 #endif
 	static struct timespec start_time;
 	if (start_time.tv_nsec == 0) {
-		fprintf(stderr, "[ real,   cpu]\n");
+		fprintf(stderr, "[ real,   cpu,  maxRSS]\n");
 		clock_gettime(CLOCK_REALTIME, &start_time);
 	}
 	struct timespec real_time;
@@ -42,15 +43,21 @@ void log_debug(const char *const fmt, ...)
 	clock_gettime(CLOCK_REALTIME, &real_time);
 	clock_gettime(CLOCK_PROCESS_CPUTIME_ID, &cpu_time);
 	real_time = time_diff(real_time, start_time);
+
+	struct rusage usage;
+	getrusage(RUSAGE_SELF, &usage);
+
 	va_list args;
 	va_start(args, fmt);
 	fprintf(
 		stderr,
-		"[%ld.%03ld, %ld.%03ld][DEBUG]: ",
+		"[%ld.%03ld, %ld.%03ld, %ld KB][DEBUG]: ",
 		real_time.tv_sec,
 		real_time.tv_nsec / 1000000,
 		cpu_time.tv_sec,
-		cpu_time.tv_nsec / 1000000);
+		cpu_time.tv_nsec / 1000000,
+		usage.ru_maxrss
+		);
 	vfprintf(stderr, fmt, args);
 	va_end(args);
 }