Add support for normal/gaussian random distributions

[fio.git] / cconv.c

diff --git a/cconv.c b/cconv.c
index fd8d0ad85142568b2d142948ea4b5f638f03b03f..fbe784e7e2ff281001dc30ba416f65845a6bebf5 100644 (file)
--- a/cconv.c
+++ b/cconv.c
@@ -10,15 +10,18 @@ static void string_to_cpu(char **dst, const uint8_t *src)
                *dst = strdup(__src);
 }
 
-static void string_to_net(uint8_t *dst, const char *src)
+static void __string_to_net(uint8_t *dst, const char *src, size_t dst_size)
 {
-       if (src)
-               strcpy((char *) dst, src);
-       else
+       if (src) {
+               dst[dst_size - 1] = '\0';
+               strncpy((char *) dst, src, dst_size - 1);
+       } else
                dst[0] = '\0';
 }
 
-void free_thread_options_to_cpu(struct thread_options *o)
+#define string_to_net(dst, src)        __string_to_net((dst), (src), sizeof(dst))
+
+static void free_thread_options_to_cpu(struct thread_options *o)
 {
        free(o->description);
        free(o->name);
@@ -46,6 +49,9 @@ void convert_thread_options_to_cpu(struct thread_options *o,
 {
        int i, j;
 
+       for (i = 0; i < NR_OPTS_SZ; i++)
+               o->set_options[i] = le64_to_cpu(top->set_options[i]);
+
        string_to_cpu(&o->description, top->description);
        string_to_cpu(&o->name, top->name);
        string_to_cpu(&o->directory, top->directory);
@@ -77,8 +83,10 @@ void convert_thread_options_to_cpu(struct thread_options *o,
        o->iodepth_batch = le32_to_cpu(top->iodepth_batch);
        o->iodepth_batch_complete = le32_to_cpu(top->iodepth_batch_complete);
        o->size = le64_to_cpu(top->size);
+       o->io_limit = le64_to_cpu(top->io_limit);
        o->size_percent = le32_to_cpu(top->size_percent);
        o->fill_device = le32_to_cpu(top->fill_device);
+       o->file_append = le32_to_cpu(top->file_append);
        o->file_size_low = le64_to_cpu(top->file_size_low);
        o->file_size_high = le64_to_cpu(top->file_size_high);
        o->start_offset = le64_to_cpu(top->start_offset);
@@ -126,6 +134,7 @@ void convert_thread_options_to_cpu(struct thread_options *o,
        o->verifysort = le32_to_cpu(top->verifysort);
        o->verifysort_nr = le32_to_cpu(top->verifysort_nr);
        o->experimental_verify = le32_to_cpu(top->experimental_verify);
+       o->verify_state = le32_to_cpu(top->verify_state);
        o->verify_interval = le32_to_cpu(top->verify_interval);
        o->verify_offset = le32_to_cpu(top->verify_offset);
 
@@ -144,14 +153,17 @@ void convert_thread_options_to_cpu(struct thread_options *o,
        o->rand_repeatable = le32_to_cpu(top->rand_repeatable);
        o->allrand_repeatable = le32_to_cpu(top->allrand_repeatable);
        o->rand_seed = le64_to_cpu(top->rand_seed);
-       o->use_os_rand = le32_to_cpu(top->use_os_rand);
        o->log_avg_msec = le32_to_cpu(top->log_avg_msec);
+       o->log_offset = le32_to_cpu(top->log_offset);
+       o->log_gz = le32_to_cpu(top->log_gz);
+       o->log_gz_store = le32_to_cpu(top->log_gz_store);
        o->norandommap = le32_to_cpu(top->norandommap);
        o->softrandommap = le32_to_cpu(top->softrandommap);
        o->bs_unaligned = le32_to_cpu(top->bs_unaligned);
        o->fsync_on_close = le32_to_cpu(top->fsync_on_close);
        o->bs_is_seq_rand = le32_to_cpu(top->bs_is_seq_rand);
        o->random_distribution = le32_to_cpu(top->random_distribution);
+       o->gauss_dev = le32_to_cpu(top->gauss_dev);
        o->zipf_theta.u.f = fio_uint64_to_double(le64_to_cpu(top->zipf_theta.u.i));
        o->pareto_h.u.f = fio_uint64_to_double(le64_to_cpu(top->pareto_h.u.i));
        o->random_generator = le32_to_cpu(top->random_generator);
@@ -186,8 +198,7 @@ void convert_thread_options_to_cpu(struct thread_options *o,
        o->stonewall = le32_to_cpu(top->stonewall);
        o->new_group = le32_to_cpu(top->new_group);
        o->numjobs = le32_to_cpu(top->numjobs);
-       o->cpumask_set = le32_to_cpu(top->cpumask_set);
-       o->verify_cpumask_set = le32_to_cpu(top->verify_cpumask_set);
+       o->cpus_allowed_policy = le32_to_cpu(top->cpus_allowed_policy);
        o->iolog = le32_to_cpu(top->iolog);
        o->rwmixcycle = le32_to_cpu(top->rwmixcycle);
        o->nice = le32_to_cpu(top->nice);
@@ -209,7 +220,6 @@ void convert_thread_options_to_cpu(struct thread_options *o,
        o->unified_rw_rep = le32_to_cpu(top->unified_rw_rep);
        o->gtod_reduce = le32_to_cpu(top->gtod_reduce);
        o->gtod_cpu = le32_to_cpu(top->gtod_cpu);
-       o->gtod_offload = le32_to_cpu(top->gtod_offload);
        o->clocksource = le32_to_cpu(top->clocksource);
        o->no_stall = le32_to_cpu(top->no_stall);
        o->trim_percentage = le32_to_cpu(top->trim_percentage);
@@ -232,6 +242,7 @@ void convert_thread_options_to_cpu(struct thread_options *o,
        o->latency_percentile.u.f = fio_uint64_to_double(le64_to_cpu(top->latency_percentile.u.i));
        o->compress_percentage = le32_to_cpu(top->compress_percentage);
        o->compress_chunk = le32_to_cpu(top->compress_chunk);
+       o->dedupe_percentage = le32_to_cpu(top->dedupe_percentage);
 
        o->trim_backlog = le64_to_cpu(top->trim_backlog);
 
@@ -248,6 +259,9 @@ void convert_thread_options_to_net(struct thread_options_pack *top,
 {
        int i, j;
 
+       for (i = 0; i < NR_OPTS_SZ; i++)
+               top->set_options[i] = cpu_to_le64(o->set_options[i]);
+
        string_to_net(top->description, o->description);
        string_to_net(top->name, o->name);
        string_to_net(top->directory, o->directory);
@@ -279,6 +293,7 @@ void convert_thread_options_to_net(struct thread_options_pack *top,
        top->iodepth_batch_complete = cpu_to_le32(o->iodepth_batch_complete);
        top->size_percent = cpu_to_le32(o->size_percent);
        top->fill_device = cpu_to_le32(o->fill_device);
+       top->file_append = cpu_to_le32(o->file_append);
        top->ratecycle = cpu_to_le32(o->ratecycle);
        top->nr_files = cpu_to_le32(o->nr_files);
        top->open_files = cpu_to_le32(o->open_files);
@@ -298,6 +313,7 @@ void convert_thread_options_to_net(struct thread_options_pack *top,
        top->verifysort = cpu_to_le32(o->verifysort);
        top->verifysort_nr = cpu_to_le32(o->verifysort_nr);
        top->experimental_verify = cpu_to_le32(o->experimental_verify);
+       top->verify_state = cpu_to_le32(o->verify_state);
        top->verify_interval = cpu_to_le32(o->verify_interval);
        top->verify_offset = cpu_to_le32(o->verify_offset);
        top->verify_pattern_bytes = cpu_to_le32(o->verify_pattern_bytes);
@@ -312,14 +328,17 @@ void convert_thread_options_to_net(struct thread_options_pack *top,
        top->rand_repeatable = cpu_to_le32(o->rand_repeatable);
        top->allrand_repeatable = cpu_to_le32(o->allrand_repeatable);
        top->rand_seed = __cpu_to_le64(o->rand_seed);
-       top->use_os_rand = cpu_to_le32(o->use_os_rand);
        top->log_avg_msec = cpu_to_le32(o->log_avg_msec);
+       top->log_offset = cpu_to_le32(o->log_offset);
+       top->log_gz = cpu_to_le32(o->log_gz);
+       top->log_gz_store = cpu_to_le32(o->log_gz_store);
        top->norandommap = cpu_to_le32(o->norandommap);
        top->softrandommap = cpu_to_le32(o->softrandommap);
        top->bs_unaligned = cpu_to_le32(o->bs_unaligned);
        top->fsync_on_close = cpu_to_le32(o->fsync_on_close);
        top->bs_is_seq_rand = cpu_to_le32(o->bs_is_seq_rand);
        top->random_distribution = cpu_to_le32(o->random_distribution);
+       top->gauss_dev = cpu_to_le32(o->gauss_dev);
        top->zipf_theta.u.i = __cpu_to_le64(fio_double_to_uint64(o->zipf_theta.u.f));
        top->pareto_h.u.i = __cpu_to_le64(fio_double_to_uint64(o->pareto_h.u.f));
        top->random_generator = cpu_to_le32(o->random_generator);
@@ -341,8 +360,7 @@ void convert_thread_options_to_net(struct thread_options_pack *top,
        top->stonewall = cpu_to_le32(o->stonewall);
        top->new_group = cpu_to_le32(o->new_group);
        top->numjobs = cpu_to_le32(o->numjobs);
-       top->cpumask_set = cpu_to_le32(o->cpumask_set);
-       top->verify_cpumask_set = cpu_to_le32(o->verify_cpumask_set);
+       top->cpus_allowed_policy = cpu_to_le32(o->cpus_allowed_policy);
        top->iolog = cpu_to_le32(o->iolog);
        top->rwmixcycle = cpu_to_le32(o->rwmixcycle);
        top->nice = cpu_to_le32(o->nice);
@@ -364,7 +382,6 @@ void convert_thread_options_to_net(struct thread_options_pack *top,
        top->unified_rw_rep = cpu_to_le32(o->unified_rw_rep);
        top->gtod_reduce = cpu_to_le32(o->gtod_reduce);
        top->gtod_cpu = cpu_to_le32(o->gtod_cpu);
-       top->gtod_offload = cpu_to_le32(o->gtod_offload);
        top->clocksource = cpu_to_le32(o->clocksource);
        top->no_stall = cpu_to_le32(o->no_stall);
        top->trim_percentage = cpu_to_le32(o->trim_percentage);
@@ -387,6 +404,7 @@ void convert_thread_options_to_net(struct thread_options_pack *top,
        top->latency_percentile.u.i = __cpu_to_le64(fio_double_to_uint64(o->latency_percentile.u.f));
        top->compress_percentage = cpu_to_le32(o->compress_percentage);
        top->compress_chunk = cpu_to_le32(o->compress_chunk);
+       top->dedupe_percentage = cpu_to_le32(o->dedupe_percentage);
 
        for (i = 0; i < DDIR_RWDIR_CNT; i++) {
                top->bs[i] = cpu_to_le32(o->bs[i]);
@@ -421,6 +439,7 @@ void convert_thread_options_to_net(struct thread_options_pack *top,
        memcpy(top->buffer_pattern, o->buffer_pattern, MAX_PATTERN_SIZE);
 
        top->size = __cpu_to_le64(o->size);
+       top->io_limit = __cpu_to_le64(o->io_limit);
        top->verify_backlog = __cpu_to_le64(o->verify_backlog);
        top->start_delay = __cpu_to_le64(o->start_delay);
        top->start_delay_high = __cpu_to_le64(o->start_delay_high);