On Fri, Jan 04, 2019 at 03:37:09PM +0000, Tvrtko Ursulin wrote: > From: Tvrtko Ursulin <tvrtko.ursulin@xxxxxxxxx> > > A set of subtests which exercises different paths to our shrinker code > (including the OOM killer) in predictable and reasonable time budget. > > Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@xxxxxxxxx> > --- > lib/igt_core.c | 19 ++ > lib/igt_core.h | 1 + > tests/i915/gem_shrink.c | 399 ++++++++++++++++++++++++++ > tests/intel-ci/blacklist.txt | 1 + > tests/intel-ci/fast-feedback.testlist | 3 + > 5 files changed, 423 insertions(+) [snip] > diff --git a/tests/i915/gem_shrink.c b/tests/i915/gem_shrink.c > index c8e05814ee70..7c002de0ef1f 100644 > --- a/tests/i915/gem_shrink.c > +++ b/tests/i915/gem_shrink.c > @@ -26,6 +26,10 @@ > * > * Exercise the shrinker by overallocating GEM objects > */ > +#include <sys/types.h> > +#include <sys/stat.h> > +#include <sys/wait.h> > +#include <fcntl.h> > > #include "igt.h" > #include "igt_gt.h" > @@ -366,6 +370,376 @@ static void reclaim(unsigned engine, int timeout) > close(fd); > } > > +static unsigned long get_meminfo(const char *info, const char *tag) > +{ > + const char *str; > + unsigned long val; > + > + str = strstr(info, tag); > + if (str && sscanf(str + strlen(tag), " %lu", &val) == 1) > + return val >> 10; > + > + igt_warn("Unrecognised /proc/meminfo field: '%s'\n", tag); > + return 0; > +} > + > +static unsigned long get_avail_ram_mb(void) > +{ > + int fd; > + int ret; > + char buf[4096]; > + unsigned long ram; > + > + fd = open("/proc/meminfo", O_RDONLY); > + igt_assert_fd(fd); > + > + ret = read(fd, buf, sizeof(buf)); > + igt_assert(ret >= 0); > + > + close(fd); > + > + ram = get_meminfo(buf, "MemAvailable:"); > + ram += get_meminfo(buf, "Buffers:"); > + ram += get_meminfo(buf, "Cached:"); > + ram += get_meminfo(buf, "SwapCached:"); > + > + return ram; > +} What's wrong with ones from intel_os.c? -Michał _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx