diff options
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", |