diff options
Diffstat (limited to 'samples')
| -rw-r--r-- | samples/bpf/map_perf_test_kern.c | 44 | ||||
| -rw-r--r-- | samples/bpf/map_perf_test_user.c | 2 |
2 files changed, 29 insertions, 17 deletions
diff --git a/samples/bpf/map_perf_test_kern.c b/samples/bpf/map_perf_test_kern.c index 8773f22b6a98..7342c5b2f278 100644 --- a/samples/bpf/map_perf_test_kern.c +++ b/samples/bpf/map_perf_test_kern.c @@ -108,11 +108,14 @@ int stress_hmap(struct pt_regs *ctx) u32 key = bpf_get_current_pid_tgid(); long init_val = 1; long *value; + int i; - bpf_map_update_elem(&hash_map, &key, &init_val, BPF_ANY); - value = bpf_map_lookup_elem(&hash_map, &key); - if (value) - bpf_map_delete_elem(&hash_map, &key); + for (i = 0; i < 10; i++) { + bpf_map_update_elem(&hash_map, &key, &init_val, BPF_ANY); + value = bpf_map_lookup_elem(&hash_map, &key); + if (value) + bpf_map_delete_elem(&hash_map, &key); + } return 0; } @@ -123,11 +126,14 @@ int stress_percpu_hmap(struct pt_regs *ctx) u32 key = bpf_get_current_pid_tgid(); long init_val = 1; long *value; + int i; - bpf_map_update_elem(&percpu_hash_map, &key, &init_val, BPF_ANY); - value = bpf_map_lookup_elem(&percpu_hash_map, &key); - if (value) - bpf_map_delete_elem(&percpu_hash_map, &key); + for (i = 0; i < 10; i++) { + bpf_map_update_elem(&percpu_hash_map, &key, &init_val, BPF_ANY); + value = bpf_map_lookup_elem(&percpu_hash_map, &key); + if (value) + bpf_map_delete_elem(&percpu_hash_map, &key); + } return 0; } @@ -137,11 +143,14 @@ int stress_hmap_alloc(struct pt_regs *ctx) u32 key = bpf_get_current_pid_tgid(); long init_val = 1; long *value; + int i; - bpf_map_update_elem(&hash_map_alloc, &key, &init_val, BPF_ANY); - value = bpf_map_lookup_elem(&hash_map_alloc, &key); - if (value) - bpf_map_delete_elem(&hash_map_alloc, &key); + for (i = 0; i < 10; i++) { + bpf_map_update_elem(&hash_map_alloc, &key, &init_val, BPF_ANY); + value = bpf_map_lookup_elem(&hash_map_alloc, &key); + if (value) + bpf_map_delete_elem(&hash_map_alloc, &key); + } return 0; } @@ -151,11 +160,14 @@ int stress_percpu_hmap_alloc(struct pt_regs *ctx) u32 key = bpf_get_current_pid_tgid(); long init_val = 1; long *value; + int i; - bpf_map_update_elem(&percpu_hash_map_alloc, &key, &init_val, BPF_ANY); - value = bpf_map_lookup_elem(&percpu_hash_map_alloc, &key); - if (value) - bpf_map_delete_elem(&percpu_hash_map_alloc, &key); + for (i = 0; i < 10; i++) { + bpf_map_update_elem(&percpu_hash_map_alloc, &key, &init_val, BPF_ANY); + value = bpf_map_lookup_elem(&percpu_hash_map_alloc, &key); + if (value) + bpf_map_delete_elem(&percpu_hash_map_alloc, &key); + } return 0; } diff --git a/samples/bpf/map_perf_test_user.c b/samples/bpf/map_perf_test_user.c index b6fc174ab1f2..1bb53f4b29e1 100644 --- a/samples/bpf/map_perf_test_user.c +++ b/samples/bpf/map_perf_test_user.c @@ -72,7 +72,7 @@ static int test_flags = ~0; static uint32_t num_map_entries; static uint32_t inner_lru_hash_size; static int lru_hash_lookup_test_entries = 32; -static uint32_t max_cnt = 1000000; +static uint32_t max_cnt = 10000; static int check_test_flags(enum test_type t) { |