pshared.c options.c \
smalloc.c filehash.c profile.c debug.c engines/cpu.c \
engines/mmap.c engines/sync.c engines/null.c engines/net.c \
- engines/ftruncate.c engines/filecreate.c engines/filestat.c engines/filedelete.c \
+ engines/ftruncate.c engines/fileoperations.c \
engines/exec.c \
server.c client.c iolog.c backend.c libfio.c flow.c cconv.c \
gettime-thread.c helpers.c json.c idletime.c td_error.c \
+++ /dev/null
-/*
- * filecreate engine
- *
- * IO engine that doesn't do any IO, just creates files and tracks the latency
- * of the file creation.
- */
-#include <stdio.h>
-#include <fcntl.h>
-#include <errno.h>
-
-#include "../fio.h"
-
-struct fc_data {
- enum fio_ddir stat_ddir;
-};
-
-static int open_file(struct thread_data *td, struct fio_file *f)
-{
- struct timespec start;
- int do_lat = !td->o.disable_lat;
-
- dprint(FD_FILE, "fd open %s\n", f->file_name);
-
- if (f->filetype != FIO_TYPE_FILE) {
- log_err("fio: only files are supported\n");
- return 1;
- }
- if (!strcmp(f->file_name, "-")) {
- log_err("fio: can't read/write to stdin/out\n");
- return 1;
- }
-
- if (do_lat)
- fio_gettime(&start, NULL);
-
- f->fd = open(f->file_name, O_CREAT|O_RDWR, 0600);
-
- if (f->fd == -1) {
- char buf[FIO_VERROR_SIZE];
- int e = errno;
-
- snprintf(buf, sizeof(buf), "open(%s)", f->file_name);
- td_verror(td, e, buf);
- return 1;
- }
-
- if (do_lat) {
- struct fc_data *data = td->io_ops_data;
- uint64_t nsec;
-
- nsec = ntime_since_now(&start);
- add_clat_sample(td, data->stat_ddir, nsec, 0, 0, 0, 0);
- }
-
- return 0;
-}
-
-static enum fio_q_status queue_io(struct thread_data *td,
- struct io_u fio_unused *io_u)
-{
- return FIO_Q_COMPLETED;
-}
-
-/*
- * Ensure that we at least have a block size worth of IO to do for each
- * file. If the job file has td->o.size < nr_files * block_size, then
- * fio won't do anything.
- */
-static int get_file_size(struct thread_data *td, struct fio_file *f)
-{
- f->real_file_size = td_min_bs(td);
- return 0;
-}
-
-static int init(struct thread_data *td)
-{
- struct fc_data *data;
-
- data = calloc(1, sizeof(*data));
-
- if (td_read(td))
- data->stat_ddir = DDIR_READ;
- else if (td_write(td))
- data->stat_ddir = DDIR_WRITE;
-
- td->io_ops_data = data;
- return 0;
-}
-
-static void cleanup(struct thread_data *td)
-{
- struct fc_data *data = td->io_ops_data;
-
- free(data);
-}
-
-static struct ioengine_ops ioengine = {
- .name = "filecreate",
- .version = FIO_IOOPS_VERSION,
- .init = init,
- .cleanup = cleanup,
- .queue = queue_io,
- .get_file_size = get_file_size,
- .open_file = open_file,
- .close_file = generic_close_file,
- .flags = FIO_DISKLESSIO | FIO_SYNCIO | FIO_FAKEIO |
- FIO_NOSTATS | FIO_NOFILEHASH,
-};
-
-static void fio_init fio_filecreate_register(void)
-{
- register_ioengine(&ioengine);
-}
-
-static void fio_exit fio_filecreate_unregister(void)
-{
- unregister_ioengine(&ioengine);
-}
+++ /dev/null
-/*
- * file delete engine
- *
- * IO engine that doesn't do any IO, just delete files and track the latency
- * of the file deletion.
- */
-#include <stdio.h>
-#include <fcntl.h>
-#include <errno.h>
-#include <sys/types.h>
-#include <unistd.h>
-#include "../fio.h"
-
-struct fc_data {
- enum fio_ddir stat_ddir;
-};
-
-static int delete_file(struct thread_data *td, struct fio_file *f)
-{
- struct timespec start;
- int do_lat = !td->o.disable_lat;
- int ret;
-
- dprint(FD_FILE, "fd delete %s\n", f->file_name);
-
- if (f->filetype != FIO_TYPE_FILE) {
- log_err("fio: only files are supported\n");
- return 1;
- }
- if (!strcmp(f->file_name, "-")) {
- log_err("fio: can't read/write to stdin/out\n");
- return 1;
- }
-
- if (do_lat)
- fio_gettime(&start, NULL);
-
- ret = unlink(f->file_name);
-
- if (ret == -1) {
- char buf[FIO_VERROR_SIZE];
- int e = errno;
-
- snprintf(buf, sizeof(buf), "delete(%s)", f->file_name);
- td_verror(td, e, buf);
- return 1;
- }
-
- if (do_lat) {
- struct fc_data *data = td->io_ops_data;
- uint64_t nsec;
-
- nsec = ntime_since_now(&start);
- add_clat_sample(td, data->stat_ddir, nsec, 0, 0, 0, 0);
- }
-
- return 0;
-}
-
-
-static enum fio_q_status queue_io(struct thread_data *td, struct io_u fio_unused *io_u)
-{
- return FIO_Q_COMPLETED;
-}
-
-static int init(struct thread_data *td)
-{
- struct fc_data *data;
-
- data = calloc(1, sizeof(*data));
-
- if (td_read(td))
- data->stat_ddir = DDIR_READ;
- else if (td_write(td))
- data->stat_ddir = DDIR_WRITE;
-
- td->io_ops_data = data;
- return 0;
-}
-
-static int delete_invalidate(struct thread_data *td, struct fio_file *f)
-{
- /* do nothing because file not opened */
- return 0;
-}
-
-static void cleanup(struct thread_data *td)
-{
- struct fc_data *data = td->io_ops_data;
-
- free(data);
-}
-
-static struct ioengine_ops ioengine = {
- .name = "filedelete",
- .version = FIO_IOOPS_VERSION,
- .init = init,
- .invalidate = delete_invalidate,
- .cleanup = cleanup,
- .queue = queue_io,
- .get_file_size = generic_get_file_size,
- .open_file = delete_file,
- .flags = FIO_SYNCIO | FIO_FAKEIO |
- FIO_NOSTATS | FIO_NOFILEHASH,
-};
-
-static void fio_init fio_filedelete_register(void)
-{
- register_ioengine(&ioengine);
-}
-
-static void fio_exit fio_filedelete_unregister(void)
-{
- unregister_ioengine(&ioengine);
-}
--- /dev/null
+/*
+ * fileoperations engine
+ *
+ * IO engine that doesn't do any IO, just operates files and tracks the latency
+ * of the file operation.
+ */
+#include <stdio.h>
+#include <stdlib.h>
+#include <fcntl.h>
+#include <errno.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <unistd.h>
+#include "../fio.h"
+#include "../optgroup.h"
+#include "../oslib/statx.h"
+
+
+struct fc_data {
+ enum fio_ddir stat_ddir;
+};
+
+struct filestat_options {
+ void *pad;
+ unsigned int stat_type;
+};
+
+enum {
+ FIO_FILESTAT_STAT = 1,
+ FIO_FILESTAT_LSTAT = 2,
+ FIO_FILESTAT_STATX = 3,
+};
+
+static struct fio_option options[] = {
+ {
+ .name = "stat_type",
+ .lname = "stat_type",
+ .type = FIO_OPT_STR,
+ .off1 = offsetof(struct filestat_options, stat_type),
+ .help = "Specify stat system call type to measure lookup/getattr performance",
+ .def = "stat",
+ .posval = {
+ { .ival = "stat",
+ .oval = FIO_FILESTAT_STAT,
+ .help = "Use stat(2)",
+ },
+ { .ival = "lstat",
+ .oval = FIO_FILESTAT_LSTAT,
+ .help = "Use lstat(2)",
+ },
+ { .ival = "statx",
+ .oval = FIO_FILESTAT_STATX,
+ .help = "Use statx(2) if exists",
+ },
+ },
+ .category = FIO_OPT_C_ENGINE,
+ .group = FIO_OPT_G_FILESTAT,
+ },
+ {
+ .name = NULL,
+ },
+};
+
+
+static int open_file(struct thread_data *td, struct fio_file *f)
+{
+ struct timespec start;
+ int do_lat = !td->o.disable_lat;
+
+ dprint(FD_FILE, "fd open %s\n", f->file_name);
+
+ if (f->filetype != FIO_TYPE_FILE) {
+ log_err("fio: only files are supported\n");
+ return 1;
+ }
+ if (!strcmp(f->file_name, "-")) {
+ log_err("fio: can't read/write to stdin/out\n");
+ return 1;
+ }
+
+ if (do_lat)
+ fio_gettime(&start, NULL);
+
+ f->fd = open(f->file_name, O_CREAT|O_RDWR, 0600);
+
+ if (f->fd == -1) {
+ char buf[FIO_VERROR_SIZE];
+ int e = errno;
+
+ snprintf(buf, sizeof(buf), "open(%s)", f->file_name);
+ td_verror(td, e, buf);
+ return 1;
+ }
+
+ if (do_lat) {
+ struct fc_data *data = td->io_ops_data;
+ uint64_t nsec;
+
+ nsec = ntime_since_now(&start);
+ add_clat_sample(td, data->stat_ddir, nsec, 0, 0, 0, 0);
+ }
+
+ return 0;
+}
+
+static int stat_file(struct thread_data *td, struct fio_file *f)
+{
+ struct filestat_options *o = td->eo;
+ struct timespec start;
+ int do_lat = !td->o.disable_lat;
+ struct stat statbuf;
+#ifndef WIN32
+ struct statx statxbuf;
+ char *abspath;
+#endif
+ int ret;
+
+ dprint(FD_FILE, "fd stat %s\n", f->file_name);
+
+ if (f->filetype != FIO_TYPE_FILE) {
+ log_err("fio: only files are supported\n");
+ return 1;
+ }
+ if (!strcmp(f->file_name, "-")) {
+ log_err("fio: can't read/write to stdin/out\n");
+ return 1;
+ }
+
+ if (do_lat)
+ fio_gettime(&start, NULL);
+
+ switch (o->stat_type) {
+ case FIO_FILESTAT_STAT:
+ ret = stat(f->file_name, &statbuf);
+ break;
+ case FIO_FILESTAT_LSTAT:
+ ret = lstat(f->file_name, &statbuf);
+ break;
+ case FIO_FILESTAT_STATX:
+#ifndef WIN32
+ abspath = realpath(f->file_name, NULL);
+ if (abspath) {
+ ret = statx(-1, abspath, 0, STATX_ALL, &statxbuf);
+ free(abspath);
+ } else
+ ret = -1;
+#else
+ ret = -1;
+#endif
+ break;
+ default:
+ ret = -1;
+ break;
+ }
+
+ if (ret == -1) {
+ char buf[FIO_VERROR_SIZE];
+ int e = errno;
+
+ snprintf(buf, sizeof(buf), "stat(%s) type=%u", f->file_name,
+ o->stat_type);
+ td_verror(td, e, buf);
+ return 1;
+ }
+
+ if (do_lat) {
+ struct fc_data *data = td->io_ops_data;
+ uint64_t nsec;
+
+ nsec = ntime_since_now(&start);
+ add_clat_sample(td, data->stat_ddir, nsec, 0, 0, 0, 0);
+ }
+
+ return 0;
+}
+
+
+static int delete_file(struct thread_data *td, struct fio_file *f)
+{
+ struct timespec start;
+ int do_lat = !td->o.disable_lat;
+ int ret;
+
+ dprint(FD_FILE, "fd delete %s\n", f->file_name);
+
+ if (f->filetype != FIO_TYPE_FILE) {
+ log_err("fio: only files are supported\n");
+ return 1;
+ }
+ if (!strcmp(f->file_name, "-")) {
+ log_err("fio: can't read/write to stdin/out\n");
+ return 1;
+ }
+
+ if (do_lat)
+ fio_gettime(&start, NULL);
+
+ ret = unlink(f->file_name);
+
+ if (ret == -1) {
+ char buf[FIO_VERROR_SIZE];
+ int e = errno;
+
+ snprintf(buf, sizeof(buf), "delete(%s)", f->file_name);
+ td_verror(td, e, buf);
+ return 1;
+ }
+
+ if (do_lat) {
+ struct fc_data *data = td->io_ops_data;
+ uint64_t nsec;
+
+ nsec = ntime_since_now(&start);
+ add_clat_sample(td, data->stat_ddir, nsec, 0, 0, 0, 0);
+ }
+
+ return 0;
+}
+
+static int invalidate_do_nothing(struct thread_data *td, struct fio_file *f)
+{
+ /* do nothing because file not opened */
+ return 0;
+}
+
+static enum fio_q_status queue_io(struct thread_data *td, struct io_u *io_u)
+{
+ return FIO_Q_COMPLETED;
+}
+
+/*
+ * Ensure that we at least have a block size worth of IO to do for each
+ * file. If the job file has td->o.size < nr_files * block_size, then
+ * fio won't do anything.
+ */
+static int get_file_size(struct thread_data *td, struct fio_file *f)
+{
+ f->real_file_size = td_min_bs(td);
+ return 0;
+}
+
+static int init(struct thread_data *td)
+{
+ struct fc_data *data;
+
+ data = calloc(1, sizeof(*data));
+
+ if (td_read(td))
+ data->stat_ddir = DDIR_READ;
+ else if (td_write(td))
+ data->stat_ddir = DDIR_WRITE;
+
+ td->io_ops_data = data;
+ return 0;
+}
+
+static void cleanup(struct thread_data *td)
+{
+ struct fc_data *data = td->io_ops_data;
+
+ free(data);
+}
+
+static struct ioengine_ops ioengine_filecreate = {
+ .name = "filecreate",
+ .version = FIO_IOOPS_VERSION,
+ .init = init,
+ .cleanup = cleanup,
+ .queue = queue_io,
+ .get_file_size = get_file_size,
+ .open_file = open_file,
+ .close_file = generic_close_file,
+ .flags = FIO_DISKLESSIO | FIO_SYNCIO | FIO_FAKEIO |
+ FIO_NOSTATS | FIO_NOFILEHASH,
+};
+
+static struct ioengine_ops ioengine_filestat = {
+ .name = "filestat",
+ .version = FIO_IOOPS_VERSION,
+ .init = init,
+ .cleanup = cleanup,
+ .queue = queue_io,
+ .invalidate = invalidate_do_nothing,
+ .get_file_size = generic_get_file_size,
+ .open_file = stat_file,
+ .flags = FIO_SYNCIO | FIO_FAKEIO |
+ FIO_NOSTATS | FIO_NOFILEHASH,
+ .options = options,
+ .option_struct_size = sizeof(struct filestat_options),
+};
+
+static struct ioengine_ops ioengine_filedelete = {
+ .name = "filedelete",
+ .version = FIO_IOOPS_VERSION,
+ .init = init,
+ .invalidate = invalidate_do_nothing,
+ .cleanup = cleanup,
+ .queue = queue_io,
+ .get_file_size = generic_get_file_size,
+ .open_file = delete_file,
+ .flags = FIO_SYNCIO | FIO_FAKEIO |
+ FIO_NOSTATS | FIO_NOFILEHASH,
+};
+
+
+static void fio_init fio_fileoperations_register(void)
+{
+ register_ioengine(&ioengine_filecreate);
+ register_ioengine(&ioengine_filestat);
+ register_ioengine(&ioengine_filedelete);
+}
+
+static void fio_exit fio_fileoperations_unregister(void)
+{
+ unregister_ioengine(&ioengine_filecreate);
+ unregister_ioengine(&ioengine_filestat);
+ unregister_ioengine(&ioengine_filedelete);
+}
+++ /dev/null
-/*
- * filestat engine
- *
- * IO engine that doesn't do any IO, just stat files and tracks the latency
- * of the file stat.
- */
-#include <stdio.h>
-#include <stdlib.h>
-#include <fcntl.h>
-#include <errno.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <unistd.h>
-#include "../fio.h"
-#include "../optgroup.h"
-#include "../oslib/statx.h"
-
-struct fc_data {
- enum fio_ddir stat_ddir;
-};
-
-struct filestat_options {
- void *pad;
- unsigned int stat_type;
-};
-
-enum {
- FIO_FILESTAT_STAT = 1,
- FIO_FILESTAT_LSTAT = 2,
- FIO_FILESTAT_STATX = 3,
-};
-
-static struct fio_option options[] = {
- {
- .name = "stat_type",
- .lname = "stat_type",
- .type = FIO_OPT_STR,
- .off1 = offsetof(struct filestat_options, stat_type),
- .help = "Specify stat system call type to measure lookup/getattr performance",
- .def = "stat",
- .posval = {
- { .ival = "stat",
- .oval = FIO_FILESTAT_STAT,
- .help = "Use stat(2)",
- },
- { .ival = "lstat",
- .oval = FIO_FILESTAT_LSTAT,
- .help = "Use lstat(2)",
- },
- { .ival = "statx",
- .oval = FIO_FILESTAT_STATX,
- .help = "Use statx(2) if exists",
- },
- },
- .category = FIO_OPT_C_ENGINE,
- .group = FIO_OPT_G_FILESTAT,
- },
- {
- .name = NULL,
- },
-};
-
-static int stat_file(struct thread_data *td, struct fio_file *f)
-{
- struct filestat_options *o = td->eo;
- struct timespec start;
- int do_lat = !td->o.disable_lat;
- struct stat statbuf;
-#ifndef WIN32
- struct statx statxbuf;
- char *abspath;
-#endif
- int ret;
-
- dprint(FD_FILE, "fd stat %s\n", f->file_name);
-
- if (f->filetype != FIO_TYPE_FILE) {
- log_err("fio: only files are supported\n");
- return 1;
- }
- if (!strcmp(f->file_name, "-")) {
- log_err("fio: can't read/write to stdin/out\n");
- return 1;
- }
-
- if (do_lat)
- fio_gettime(&start, NULL);
-
- switch (o->stat_type){
- case FIO_FILESTAT_STAT:
- ret = stat(f->file_name, &statbuf);
- break;
- case FIO_FILESTAT_LSTAT:
- ret = lstat(f->file_name, &statbuf);
- break;
- case FIO_FILESTAT_STATX:
-#ifndef WIN32
- abspath = realpath(f->file_name, NULL);
- if (abspath) {
- ret = statx(-1, abspath, 0, STATX_ALL, &statxbuf);
- free(abspath);
- } else
- ret = -1;
-#else
- ret = -1;
-#endif
- break;
- default:
- ret = -1;
- break;
- }
-
- if (ret == -1) {
- char buf[FIO_VERROR_SIZE];
- int e = errno;
-
- snprintf(buf, sizeof(buf), "stat(%s) type=%u", f->file_name,
- o->stat_type);
- td_verror(td, e, buf);
- return 1;
- }
-
- if (do_lat) {
- struct fc_data *data = td->io_ops_data;
- uint64_t nsec;
-
- nsec = ntime_since_now(&start);
- add_clat_sample(td, data->stat_ddir, nsec, 0, 0, 0, 0);
- }
-
- return 0;
-}
-
-static enum fio_q_status queue_io(struct thread_data *td, struct io_u fio_unused *io_u)
-{
- return FIO_Q_COMPLETED;
-}
-
-static int init(struct thread_data *td)
-{
- struct fc_data *data;
-
- data = calloc(1, sizeof(*data));
-
- if (td_read(td))
- data->stat_ddir = DDIR_READ;
- else if (td_write(td))
- data->stat_ddir = DDIR_WRITE;
-
- td->io_ops_data = data;
- return 0;
-}
-
-static void cleanup(struct thread_data *td)
-{
- struct fc_data *data = td->io_ops_data;
-
- free(data);
-}
-
-static int stat_invalidate(struct thread_data *td, struct fio_file *f)
-{
- /* do nothing because file not opened */
- return 0;
-}
-
-static struct ioengine_ops ioengine = {
- .name = "filestat",
- .version = FIO_IOOPS_VERSION,
- .init = init,
- .cleanup = cleanup,
- .queue = queue_io,
- .invalidate = stat_invalidate,
- .get_file_size = generic_get_file_size,
- .open_file = stat_file,
- .flags = FIO_SYNCIO | FIO_FAKEIO |
- FIO_NOSTATS | FIO_NOFILEHASH,
- .options = options,
- .option_struct_size = sizeof(struct filestat_options),
-};
-
-static void fio_init fio_filestat_register(void)
-{
- register_ioengine(&ioengine);
-}
-
-static void fio_exit fio_filestat_unregister(void)
-{
- unregister_ioengine(&ioengine);
-}
projects / fio.git / commitdiff