howto: Fix redundant entries

[fio.git] / iolog.h

diff --git a/iolog.h b/iolog.h
index 6a53de25c8554127106b7f7abbf4bbdb6f01baa4..6503acffd10659b2ff4e5d5f187b9d5c516de28b 100644 (file)
--- a/iolog.h
+++ b/iolog.h
@@ -1,8 +1,10 @@
 #ifndef FIO_IOLOG_H
 #define FIO_IOLOG_H
 
-#include "rbtree.h"
+#include "lib/rbtree.h"
 #include "lib/ieee754.h"
+#include "flist.h"
+#include "ioengine.h"
 
 /*
  * Use for maintaining statistics
@@ -20,10 +22,18 @@ struct io_stat {
  * A single data sample
  */
 struct io_sample {
-       unsigned long time;
-       unsigned long val;
-       enum fio_ddir ddir;
-       unsigned int bs;
+       uint64_t time;
+       uint64_t val;
+       uint32_t ddir;
+       uint32_t bs;
+};
+
+enum {
+       IO_LOG_TYPE_LAT = 1,
+       IO_LOG_TYPE_CLAT,
+       IO_LOG_TYPE_SLAT,
+       IO_LOG_TYPE_BW,
+       IO_LOG_TYPE_IOPS,
 };
 
 /*
@@ -37,6 +47,13 @@ struct io_log {
        unsigned long max_samples;
        struct io_sample *log;
 
+       unsigned int log_type;
+
+       /*
+        * If we fail extending the log, stop collecting more entries.
+        */
+       unsigned int disabled;
+
        /*
         * Windowed average, for logging single entries average over some
         * period of time.
@@ -106,10 +123,11 @@ extern void add_slat_sample(struct thread_data *, enum fio_ddir, unsigned long,
                                unsigned int);
 extern void add_bw_sample(struct thread_data *, enum fio_ddir, unsigned int,
                                struct timeval *);
-extern void add_iops_sample(struct thread_data *, enum fio_ddir, struct timeval *);
+extern void add_iops_sample(struct thread_data *, enum fio_ddir, unsigned int,
+                               struct timeval *);
 extern void init_disk_util(struct thread_data *);
 extern void update_rusage_stat(struct thread_data *);
-extern void setup_log(struct io_log **, unsigned long);
+extern void setup_log(struct io_log **, unsigned long, int);
 extern void finish_log(struct thread_data *, struct io_log *, const char *);
 extern void finish_log_named(struct thread_data *, struct io_log *, const char *, const char *);
 extern void __finish_log(struct io_log *, const char *);