libzbc: cleanup init code

[fio.git] / stat.h

diff --git a/stat.h b/stat.h
index 0dc7c4d02afe608a04fd428501b33afb59a7be92..0d14166632d873661ae020525a7723a5f6221856 100644 (file)
--- a/stat.h
+++ b/stat.h
@@ -37,7 +37,7 @@ struct group_run_stats {
                                        list of percentiles */
 
 /*
- * Aggregate clat samples to report percentile(s) of them.
+ * Aggregate latency samples for reporting percentile(s).
  *
  * EXECUTIVE SUMMARY
  *
@@ -58,7 +58,7 @@ struct group_run_stats {
  *
  * DETAILS
  *
- * Suppose the clat varies from 0 to 999 (usec), the straightforward
+ * Suppose the lat varies from 0 to 999 (usec), the straightforward
  * method is to keep an array of (999 + 1) buckets, in which a counter
  * keeps the count of samples which fall in the bucket, e.g.,
  * {[0],[1],...,[999]}. However this consumes a huge amount of space,
@@ -147,7 +147,7 @@ enum block_info_state {
 #define FIO_JOBDESC_SIZE       256
 #define FIO_VERROR_SIZE                128
 
-enum {
+enum fio_lat {
        FIO_SLAT = 0,
        FIO_CLAT,
        FIO_LAT,
@@ -189,6 +189,8 @@ struct thread_stat {
         */
        uint32_t clat_percentiles;
        uint32_t lat_percentiles;
+       uint32_t slat_percentiles;
+       uint32_t pad;
        uint64_t percentile_precision;
        fio_fp64_t percentile_list[FIO_IO_U_LIST_MAX_LEN];
 
@@ -248,9 +250,9 @@ struct thread_stat {
        fio_fp64_t ss_criterion;
 
        uint64_t io_u_plat_high_prio[DDIR_RWDIR_CNT][FIO_IO_U_PLAT_NR] __attribute__((aligned(8)));;
-       uint64_t io_u_plat_prio[DDIR_RWDIR_CNT][FIO_IO_U_PLAT_NR];
+       uint64_t io_u_plat_low_prio[DDIR_RWDIR_CNT][FIO_IO_U_PLAT_NR];
        struct io_stat clat_high_prio_stat[DDIR_RWDIR_CNT] __attribute__((aligned(8)));
-       struct io_stat clat_prio_stat[DDIR_RWDIR_CNT];
+       struct io_stat clat_low_prio_stat[DDIR_RWDIR_CNT];
 
        union {
                uint64_t *ss_iops_data;
@@ -339,7 +341,7 @@ extern void add_lat_sample(struct thread_data *, enum fio_ddir, unsigned long lo
                                unsigned long long, uint64_t, uint8_t);
 extern void add_clat_sample(struct thread_data *, enum fio_ddir, unsigned long long,
                                unsigned long long, uint64_t, uint8_t);
-extern void add_slat_sample(struct thread_data *, enum fio_ddir, unsigned long,
+extern void add_slat_sample(struct thread_data *, enum fio_ddir, unsigned long long,
                                unsigned long long, uint64_t, uint8_t);
 extern void add_agg_sample(union io_sample_data, enum fio_ddir, unsigned long long bs,
                                uint8_t priority_bit);