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| author | Tvrtko Ursulin <tvrtko.ursulin@intel.com> | 2017-06-05 08:00:52 +0100 |
|---|---|---|
| committer | Tvrtko Ursulin <tvrtko.ursulin@intel.com> | 2017-06-08 09:03:05 +0100 |
| commit | dd5a378f683e23680939f5ea71697be67be58595 (patch) | |
| tree | 02958fd2c33c4bb1145f1c09be3e8e7fbe951f8b /benchmarks/gem_wsim.c | |
| parent | d8c6cf9fc05eef415c79529f50b6e6a1487ade88 (diff) | |
gem_wsim: Added missing -H help text
Also check that the usage makes sense.
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Diffstat (limited to 'benchmarks/gem_wsim.c')
| -rw-r--r-- | benchmarks/gem_wsim.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/benchmarks/gem_wsim.c b/benchmarks/gem_wsim.c index 298e788c..f9c4b526 100644 --- a/benchmarks/gem_wsim.c +++ b/benchmarks/gem_wsim.c @@ -1789,6 +1789,8 @@ static void print_help(void) " number as listed above.\n" " -2 Remap VCS2 to BCS.\n" " -R Round-robin initial VCS assignment per client.\n" +" -H Send heartbeat on synchronisation points with seqno based\n" +" balancers. Gives better engine busyness view in some cases.\n" " -S Synchronize the sequence of random batch durations between\n" " clients.\n" " -G Global load balancing - a single load balancer will be shared\n" @@ -2021,6 +2023,12 @@ int main(int argc, char **argv) } } + if ((flags & HEARTBEAT) && !(flags & SEQNO)) { + if (verbose) + fprintf(stderr, "Heartbeat needs a seqno based balancer!\n"); + return 1; + } + if (!nop_calibration) { if (verbose > 1) printf("Calibrating nop delay with %u%% tolerance...\n", |