X-Git-Url: https://git.kernel.dk/?p=fio.git;a=blobdiff_plain;f=fio.h;h=f981739e8fc261285056da4bdc65a50bc8757fdb;hp=d0fe83a5ca6e8a62e2eb74b082e35063cdbd1039;hb=e411c3014c9635bd5bd56d64c87e8094874ddffe;hpb=e171fde52d9c2d0247365793d464a2a3c5e3af22

diff --git a/fio.h b/fio.h
index d0fe83a5..f981739e 100644
--- a/fio.h
+++ b/fio.h
@@ -30,7 +30,7 @@
 #include "helpers.h"
 #include "options.h"
 #include "profile.h"
-#include "time.h"
+#include "fio_time.h"
 #include "gettime.h"
 #include "lib/getopt.h"
 #include "lib/rand.h"
@@ -71,6 +71,9 @@ enum {
 	TD_F_SCRAMBLE_BUFFERS	= 16,
 	TD_F_VER_NONE		= 32,
 	TD_F_PROFILE_OPS	= 64,
+	TD_F_COMPRESS		= 128,
+	TD_F_NOIO		= 256,
+	TD_F_COMPRESS_LOG	= 512,
 };
 
 enum {
@@ -85,6 +88,8 @@ enum {
 	FIO_RAND_SEQ_RAND_READ_OFF,
 	FIO_RAND_SEQ_RAND_WRITE_OFF,
 	FIO_RAND_SEQ_RAND_TRIM_OFF,
+	FIO_RAND_START_DELAY,
+	FIO_DEDUPE_OFF,
 	FIO_RAND_NR_OFFS,
 };
 
@@ -98,6 +103,7 @@ struct thread_data {
 	char verror[FIO_VERROR_SIZE];
 	pthread_t thread;
 	unsigned int thread_number;
+	unsigned int subjob_number;
 	unsigned int groupid;
 	struct thread_stat ts;
 
@@ -109,6 +115,8 @@ struct thread_data {
 	struct io_log *bw_log;
 	struct io_log *iops_log;
 
+	struct tp_data *tp_data;
+
 	uint64_t stat_io_bytes[DDIR_RWDIR_CNT];
 	struct timeval bw_sample_time;
 
@@ -164,8 +172,14 @@ struct thread_data {
 		os_random_state_t trim_state;
 		struct frand_state __trim_state;
 	};
+	union {
+		os_random_state_t delay_state;
+		struct frand_state __delay_state;
+	};
 
 	struct frand_state buf_state;
+	struct frand_state buf_state_prev;
+	struct frand_state dedupe_state;
 
 	unsigned int verify_batch;
 	unsigned int trim_batch;
@@ -244,10 +258,22 @@ struct thread_data {
 	struct timeval epoch;	/* time job was started */
 	struct timeval last_issue;
 	struct timeval tv_cache;
+	struct timeval terminate_time;
 	unsigned int tv_cache_nr;
 	unsigned int tv_cache_mask;
 	unsigned int ramp_time_over;
 
+	/*
+	 * Time since last latency_window was started
+	 */
+	struct timeval latency_ts;
+	unsigned int latency_qd;
+	unsigned int latency_qd_high;
+	unsigned int latency_qd_low;
+	unsigned int latency_failed;
+	uint64_t latency_ios;
+	int latency_end_run;
+
 	/*
 	 * read/write mixed workload state
 	 */
@@ -333,10 +359,10 @@ enum {
 
 #define __td_verror(td, err, msg, func)					\
 	do {								\
-		int e = (err);						\
+		unsigned int ____e = (err);				\
 		if ((td)->error)					\
 			break;						\
-		(td)->error = e;					\
+		(td)->error = ____e;					\
 		if (!(td)->first_error)					\
 			snprintf(td->verror, sizeof(td->verror), "file:%s:%d, func=%s, error=%s", __FILE__, __LINE__, (func), (msg));		\
 	} while (0)
@@ -358,6 +384,7 @@ extern unsigned int stat_number;
 extern int shm_id;
 extern int groupid;
 extern int output_format;
+extern int append_terse_output;
 extern int temp_stall_ts;
 extern uintptr_t page_mask, page_size;
 extern int read_only;
@@ -379,7 +406,7 @@ extern const char fio_version_string[];
 
 extern struct thread_data *threads;
 
-static inline void fio_ro_check(struct thread_data *td, struct io_u *io_u)
+static inline void fio_ro_check(const struct thread_data *td, struct io_u *io_u)
 {
 	assert(!(io_u->ddir == DDIR_WRITE && !td_write(td)));
 }
@@ -421,6 +448,8 @@ extern void add_job_opts(const char **, int);
 extern char *num2str(unsigned long, int, int, int, int);
 extern int ioengine_load(struct thread_data *);
 extern int parse_dryrun(void);
+extern int fio_running_or_pending_io_threads(void);
+extern int fio_set_fd_nonblocking(int, const char *);
 
 extern uintptr_t page_mask;
 extern uintptr_t page_size;
@@ -453,13 +482,24 @@ enum {
 	TD_PRE_READING,
 	TD_VERIFYING,
 	TD_FSYNCING,
+	TD_FINISHING,
 	TD_EXITED,
 	TD_REAPED,
 };
 
 extern void td_set_runstate(struct thread_data *, int);
+extern int td_bump_runstate(struct thread_data *, int);
+extern void td_restore_runstate(struct thread_data *, int);
+
+/*
+ * Allow 60 seconds for a job to quit on its own, otherwise reap with
+ * a vengeance.
+ */
+#define FIO_REAP_TIMEOUT	60
+
 #define TERMINATE_ALL		(-1)
 extern void fio_terminate_threads(int);
+extern void fio_mark_td_terminate(struct thread_data *);
 
 /*
  * Memory helpers
@@ -483,6 +523,13 @@ extern int is_blktrace(const char *, int *);
 extern int load_blktrace(struct thread_data *, const char *, int);
 #endif
 
+/*
+ * Latency target helpers
+ */
+extern void lat_target_check(struct thread_data *);
+extern void lat_target_init(struct thread_data *);
+extern void lat_target_reset(struct thread_data *);
+
 #define for_each_td(td, i)	\
 	for ((i) = 0, (td) = &threads[0]; (i) < (int) thread_number; (i)++, (td)++)
 #define for_each_file(td, f, i)	\
@@ -556,7 +603,7 @@ static inline unsigned int td_min_bs(struct thread_data *td)
 	return min(td->o.min_bs[DDIR_TRIM], min_bs);
 }
 
-static inline int is_power_of_2(unsigned int val)
+static inline int is_power_of_2(unsigned long val)
 {
 	return (val != 0 && ((val & (val - 1)) == 0));
 }
@@ -586,7 +633,9 @@ static inline void td_io_u_free_notify(struct thread_data *td)
 extern const char *fio_get_arch_string(int);
 extern const char *fio_get_os_string(int);
 
+#ifdef FIO_INTERNAL
 #define ARRAY_SIZE(x) (sizeof((x)) / (sizeof((x)[0])))
+#endif
 
 enum {
 	FIO_OUTPUT_TERSE	= 0,
@@ -605,4 +654,9 @@ enum {
 	FIO_RAND_GEN_LFSR,
 };
 
+enum {
+	FIO_CPUS_SHARED		= 0,
+	FIO_CPUS_SPLIT,
+};
+
 #endif