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| author | David VaĊĦek <david.vasek@nic.cz> | 2024-12-12 14:29:04 +0100 |
|---|---|---|
| committer | Daniel Salzman <daniel.salzman@nic.cz> | 2024-12-12 20:21:50 +0100 |
| commit | aacd827f718f436cfc621f286244e59d7faf6d53 (patch) | |
| tree | fd7a4e804f550502761a769b03a721d48795f508 /tests/contrib | |
| parent | Merge branch 'custom_atomic' (diff) | |
| download | knot-aacd827f718f436cfc621f286244e59d7faf6d53.tar.xz knot-aacd827f718f436cfc621f286244e59d7faf6d53.zip | |
tests/atomic: lower the iteration counts with spinlock-emulated atomics
Diffstat (limited to 'tests/contrib')
| -rw-r--r-- | tests/contrib/test_atomic.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/tests/contrib/test_atomic.c b/tests/contrib/test_atomic.c index df531c385..702ab71cb 100644 --- a/tests/contrib/test_atomic.c +++ b/tests/contrib/test_atomic.c @@ -22,9 +22,16 @@ #include "knot/server/dthreads.h" #define THREADS 16 -#define CYCLES1 100000 -#define CYCLES2 2000000 -#define CYCLES3 100000 +#if defined(HAVE_C11_ATOMIC) || defined(HAVE_GCC_ATOMIC) + #define CYCLES1 100000 + #define CYCLES2 2000000 + #define CYCLES3 100000 +#else + // Spinlock-emulated atomics. Locking is much slower, enough collisions occur, + #define CYCLES1 50000 + #define CYCLES2 100000 + #define CYCLES3 100000 +#endif #define UPPER 0xffffffff00000000 #define LOWER 0x00000000ffffffff #define UPPER_PTR ((void *) UPPER) |