diff options
| author | Chris Wilson <chris@chris-wilson.co.uk> | 2018-08-14 14:03:52 +0100 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2018-08-16 09:59:10 +0100 |
| commit | 2c7224e488457afb7bb76664c4b7c857baef1e08 (patch) | |
| tree | 78f6d39304088f89d1121149cbfb149db53cdb7d /lib/intel_os.c | |
| parent | f5c1b2b7081f3057c325a1afba2013e7ff5b299f (diff) | |
lib: Keep upto half of RAM reserved for test runner
Halve our estimated available RAM for use by the tests to avoid nasty
situations where the test runner may force us into swap.
Rumour has it that the new runner isn't quite so bloated as piglit...
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Tomi Sarvela <tomi.p.sarvela@intel.com>
Cc: Petri Latvala <petri.latvala@intel.com>
Diffstat (limited to 'lib/intel_os.c')
| -rw-r--r-- | lib/intel_os.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/lib/intel_os.c b/lib/intel_os.c index 29a27272..4037440f 100644 --- a/lib/intel_os.c +++ b/lib/intel_os.c @@ -329,8 +329,11 @@ int __intel_check_memory(uint64_t count, uint64_t size, unsigned mode, mode & CHECK_SWAP ? " + swap": ""); total = 0; - if (mode & (CHECK_RAM | CHECK_SWAP)) - total += intel_get_avail_ram_mb(); + if (mode & (CHECK_RAM | CHECK_SWAP)) { + total = intel_get_avail_ram_mb(); + /* Keep some in reserve for the runner. */ + total -= min(total / 2, 1000); + } if (mode & CHECK_SWAP) total += intel_get_total_swap_mb(); total *= 1024 * 1024; |