| Message ID | 1499182263-19139-2-git-send-email-pradeep.jagadeesh@huawei.com |
|---|---|
| State | New |
| Headers | show |
On Tue, 4 Jul 2017 11:30:58 -0400 Pradeep Jagadeesh <pradeepkiruvale@gmail.com> wrote: > This patch factor out the duplicate throttle code that was present in > block and fsdev devices. > > Signed-off-by: Pradeep Jagadeesh <pradeep.jagadeesh@huawei.com> > Reviewed-by: Alberto Garcia <berto@igalia.com> > --- Reviewed-by: Greg Kurz <groug@kaod.org> > blockdev.c | 44 +---------------------------------- > fsdev/qemu-fsdev-throttle.c | 44 ++--------------------------------- > include/qemu/throttle-options.h | 4 ++++ > include/qemu/throttle.h | 4 ++-- > include/qemu/typedefs.h | 1 + > util/throttle.c | 51 +++++++++++++++++++++++++++++++++++++++++ > 6 files changed, 61 insertions(+), 87 deletions(-) > > diff --git a/blockdev.c b/blockdev.c > index f92dcf2..a95ea41 100644 > --- a/blockdev.c > +++ b/blockdev.c > @@ -387,49 +387,7 @@ static void extract_common_blockdev_options(QemuOpts *opts, int *bdrv_flags, > } > > if (throttle_cfg) { > - throttle_config_init(throttle_cfg); > - throttle_cfg->buckets[THROTTLE_BPS_TOTAL].avg = > - qemu_opt_get_number(opts, "throttling.bps-total", 0); > - throttle_cfg->buckets[THROTTLE_BPS_READ].avg = > - qemu_opt_get_number(opts, "throttling.bps-read", 0); > - throttle_cfg->buckets[THROTTLE_BPS_WRITE].avg = > - qemu_opt_get_number(opts, "throttling.bps-write", 0); > - throttle_cfg->buckets[THROTTLE_OPS_TOTAL].avg = > - qemu_opt_get_number(opts, "throttling.iops-total", 0); > - throttle_cfg->buckets[THROTTLE_OPS_READ].avg = > - qemu_opt_get_number(opts, "throttling.iops-read", 0); > - throttle_cfg->buckets[THROTTLE_OPS_WRITE].avg = > - qemu_opt_get_number(opts, "throttling.iops-write", 0); > - > - throttle_cfg->buckets[THROTTLE_BPS_TOTAL].max = > - qemu_opt_get_number(opts, "throttling.bps-total-max", 0); > - throttle_cfg->buckets[THROTTLE_BPS_READ].max = > - qemu_opt_get_number(opts, "throttling.bps-read-max", 0); > - throttle_cfg->buckets[THROTTLE_BPS_WRITE].max = > - qemu_opt_get_number(opts, "throttling.bps-write-max", 0); > - throttle_cfg->buckets[THROTTLE_OPS_TOTAL].max = > - qemu_opt_get_number(opts, "throttling.iops-total-max", 0); > - throttle_cfg->buckets[THROTTLE_OPS_READ].max = > - qemu_opt_get_number(opts, "throttling.iops-read-max", 0); > - throttle_cfg->buckets[THROTTLE_OPS_WRITE].max = > - qemu_opt_get_number(opts, "throttling.iops-write-max", 0); > - > - throttle_cfg->buckets[THROTTLE_BPS_TOTAL].burst_length = > - qemu_opt_get_number(opts, "throttling.bps-total-max-length", 1); > - throttle_cfg->buckets[THROTTLE_BPS_READ].burst_length = > - qemu_opt_get_number(opts, "throttling.bps-read-max-length", 1); > - throttle_cfg->buckets[THROTTLE_BPS_WRITE].burst_length = > - qemu_opt_get_number(opts, "throttling.bps-write-max-length", 1); > - throttle_cfg->buckets[THROTTLE_OPS_TOTAL].burst_length = > - qemu_opt_get_number(opts, "throttling.iops-total-max-length", 1); > - throttle_cfg->buckets[THROTTLE_OPS_READ].burst_length = > - qemu_opt_get_number(opts, "throttling.iops-read-max-length", 1); > - throttle_cfg->buckets[THROTTLE_OPS_WRITE].burst_length = > - qemu_opt_get_number(opts, "throttling.iops-write-max-length", 1); > - > - throttle_cfg->op_size = > - qemu_opt_get_number(opts, "throttling.iops-size", 0); > - > + throttle_parse_options(throttle_cfg, opts); > if (!throttle_is_valid(throttle_cfg, errp)) { > return; > } > diff --git a/fsdev/qemu-fsdev-throttle.c b/fsdev/qemu-fsdev-throttle.c > index 7ae4e86..c5e2499 100644 > --- a/fsdev/qemu-fsdev-throttle.c > +++ b/fsdev/qemu-fsdev-throttle.c > @@ -16,6 +16,7 @@ > #include "qemu/error-report.h" > #include "qemu-fsdev-throttle.h" > #include "qemu/iov.h" > +#include "qemu/throttle-options.h" > > static void fsdev_throttle_read_timer_cb(void *opaque) > { > @@ -31,48 +32,7 @@ static void fsdev_throttle_write_timer_cb(void *opaque) > > void fsdev_throttle_parse_opts(QemuOpts *opts, FsThrottle *fst, Error **errp) > { > - throttle_config_init(&fst->cfg); > - fst->cfg.buckets[THROTTLE_BPS_TOTAL].avg = > - qemu_opt_get_number(opts, "throttling.bps-total", 0); > - fst->cfg.buckets[THROTTLE_BPS_READ].avg = > - qemu_opt_get_number(opts, "throttling.bps-read", 0); > - fst->cfg.buckets[THROTTLE_BPS_WRITE].avg = > - qemu_opt_get_number(opts, "throttling.bps-write", 0); > - fst->cfg.buckets[THROTTLE_OPS_TOTAL].avg = > - qemu_opt_get_number(opts, "throttling.iops-total", 0); > - fst->cfg.buckets[THROTTLE_OPS_READ].avg = > - qemu_opt_get_number(opts, "throttling.iops-read", 0); > - fst->cfg.buckets[THROTTLE_OPS_WRITE].avg = > - qemu_opt_get_number(opts, "throttling.iops-write", 0); > - > - fst->cfg.buckets[THROTTLE_BPS_TOTAL].max = > - qemu_opt_get_number(opts, "throttling.bps-total-max", 0); > - fst->cfg.buckets[THROTTLE_BPS_READ].max = > - qemu_opt_get_number(opts, "throttling.bps-read-max", 0); > - fst->cfg.buckets[THROTTLE_BPS_WRITE].max = > - qemu_opt_get_number(opts, "throttling.bps-write-max", 0); > - fst->cfg.buckets[THROTTLE_OPS_TOTAL].max = > - qemu_opt_get_number(opts, "throttling.iops-total-max", 0); > - fst->cfg.buckets[THROTTLE_OPS_READ].max = > - qemu_opt_get_number(opts, "throttling.iops-read-max", 0); > - fst->cfg.buckets[THROTTLE_OPS_WRITE].max = > - qemu_opt_get_number(opts, "throttling.iops-write-max", 0); > - > - fst->cfg.buckets[THROTTLE_BPS_TOTAL].burst_length = > - qemu_opt_get_number(opts, "throttling.bps-total-max-length", 1); > - fst->cfg.buckets[THROTTLE_BPS_READ].burst_length = > - qemu_opt_get_number(opts, "throttling.bps-read-max-length", 1); > - fst->cfg.buckets[THROTTLE_BPS_WRITE].burst_length = > - qemu_opt_get_number(opts, "throttling.bps-write-max-length", 1); > - fst->cfg.buckets[THROTTLE_OPS_TOTAL].burst_length = > - qemu_opt_get_number(opts, "throttling.iops-total-max-length", 1); > - fst->cfg.buckets[THROTTLE_OPS_READ].burst_length = > - qemu_opt_get_number(opts, "throttling.iops-read-max-length", 1); > - fst->cfg.buckets[THROTTLE_OPS_WRITE].burst_length = > - qemu_opt_get_number(opts, "throttling.iops-write-max-length", 1); > - fst->cfg.op_size = > - qemu_opt_get_number(opts, "throttling.iops-size", 0); > - > + throttle_parse_options(&fst->cfg, opts); > throttle_is_valid(&fst->cfg, errp); > } > > diff --git a/include/qemu/throttle-options.h b/include/qemu/throttle-options.h > index 3133d1c..f63d38c 100644 > --- a/include/qemu/throttle-options.h > +++ b/include/qemu/throttle-options.h > @@ -10,6 +10,8 @@ > #ifndef THROTTLE_OPTIONS_H > #define THROTTLE_OPTIONS_H > > +#include "typedefs.h" > + > #define THROTTLE_OPTS \ > { \ > .name = "throttling.iops-total",\ > @@ -89,4 +91,6 @@ > .help = "when limiting by iops max size of an I/O in bytes",\ > } > > +void throttle_parse_options(ThrottleConfig *, QemuOpts *); > + > #endif > diff --git a/include/qemu/throttle.h b/include/qemu/throttle.h > index 9109657..8eb5501 100644 > --- a/include/qemu/throttle.h > +++ b/include/qemu/throttle.h > @@ -89,10 +89,10 @@ typedef struct LeakyBucket { > * However it allows to keep the code clean and the bucket field is reset to > * zero at the right time. > */ > -typedef struct ThrottleConfig { > +struct ThrottleConfig { > LeakyBucket buckets[BUCKETS_COUNT]; /* leaky buckets */ > uint64_t op_size; /* size of an operation in bytes */ > -} ThrottleConfig; > +}; > > typedef struct ThrottleState { > ThrottleConfig cfg; /* configuration */ > diff --git a/include/qemu/typedefs.h b/include/qemu/typedefs.h > index 2706aab..041c0c4 100644 > --- a/include/qemu/typedefs.h > +++ b/include/qemu/typedefs.h > @@ -97,6 +97,7 @@ typedef struct uWireSlave uWireSlave; > typedef struct VirtIODevice VirtIODevice; > typedef struct Visitor Visitor; > typedef struct node_info NodeInfo; > +typedef struct ThrottleConfig ThrottleConfig; > typedef void SaveStateHandler(QEMUFile *f, void *opaque); > typedef int LoadStateHandler(QEMUFile *f, void *opaque, int version_id); > > diff --git a/util/throttle.c b/util/throttle.c > index 3570ed2..a751126 100644 > --- a/util/throttle.c > +++ b/util/throttle.c > @@ -27,6 +27,7 @@ > #include "qemu/throttle.h" > #include "qemu/timer.h" > #include "block/aio.h" > +#include "qemu/throttle-options.h" > > /* This function make a bucket leak > * > @@ -514,3 +515,53 @@ void throttle_account(ThrottleState *ts, bool is_write, uint64_t size) > } > } > > +/* parse the throttle options > + * > + * @opts: qemu options > + * @throttle_cfg: throttle configuration > + */ > +void throttle_parse_options(ThrottleConfig *throttle_cfg, QemuOpts *opts) > +{ > + throttle_config_init(throttle_cfg); > + throttle_cfg->buckets[THROTTLE_BPS_TOTAL].avg = > + qemu_opt_get_number(opts, "throttling.bps-total", 0); > + throttle_cfg->buckets[THROTTLE_BPS_READ].avg = > + qemu_opt_get_number(opts, "throttling.bps-read", 0); > + throttle_cfg->buckets[THROTTLE_BPS_WRITE].avg = > + qemu_opt_get_number(opts, "throttling.bps-write", 0); > + throttle_cfg->buckets[THROTTLE_OPS_TOTAL].avg = > + qemu_opt_get_number(opts, "throttling.iops-total", 0); > + throttle_cfg->buckets[THROTTLE_OPS_READ].avg = > + qemu_opt_get_number(opts, "throttling.iops-read", 0); > + throttle_cfg->buckets[THROTTLE_OPS_WRITE].avg = > + qemu_opt_get_number(opts, "throttling.iops-write", 0); > + > + throttle_cfg->buckets[THROTTLE_BPS_TOTAL].max = > + qemu_opt_get_number(opts, "throttling.bps-total-max", 0); > + throttle_cfg->buckets[THROTTLE_BPS_READ].max = > + qemu_opt_get_number(opts, "throttling.bps-read-max", 0); > + throttle_cfg->buckets[THROTTLE_BPS_WRITE].max = > + qemu_opt_get_number(opts, "throttling.bps-write-max", 0); > + throttle_cfg->buckets[THROTTLE_OPS_TOTAL].max = > + qemu_opt_get_number(opts, "throttling.iops-total-max", 0); > + throttle_cfg->buckets[THROTTLE_OPS_READ].max = > + qemu_opt_get_number(opts, "throttling.iops-read-max", 0); > + throttle_cfg->buckets[THROTTLE_OPS_WRITE].max = > + qemu_opt_get_number(opts, "throttling.iops-write-max", 0); > + > + throttle_cfg->buckets[THROTTLE_BPS_TOTAL].burst_length = > + qemu_opt_get_number(opts, "throttling.bps-total-max-length", 1); > + throttle_cfg->buckets[THROTTLE_BPS_READ].burst_length = > + qemu_opt_get_number(opts, "throttling.bps-read-max-length", 1); > + throttle_cfg->buckets[THROTTLE_BPS_WRITE].burst_length = > + qemu_opt_get_number(opts, "throttling.bps-write-max-length", 1); > + throttle_cfg->buckets[THROTTLE_OPS_TOTAL].burst_length = > + qemu_opt_get_number(opts, "throttling.iops-total-max-length", 1); > + throttle_cfg->buckets[THROTTLE_OPS_READ].burst_length = > + qemu_opt_get_number(opts, "throttling.iops-read-max-length", 1); > + throttle_cfg->buckets[THROTTLE_OPS_WRITE].burst_length = > + qemu_opt_get_number(opts, "throttling.iops-write-max-length", 1); > + > + throttle_cfg->op_size = > + qemu_opt_get_number(opts, "throttling.iops-size", 0); > +}
On 07/04/2017 10:30 AM, Pradeep Jagadeesh wrote: > This patch factor out the duplicate throttle code that was present in s/This patch factor/Factor/ It's okay to write commit messages in the imperative tense; the easiest way I know to start a good message is to use an implied "Apply this patch to ..." in front of the sentence. But "Apply this patch to This patch ..." obviously doesn't flow, compared to "Apply this patch to factor ..." > block and fsdev devices. > > Signed-off-by: Pradeep Jagadeesh <pradeep.jagadeesh@huawei.com> > Reviewed-by: Alberto Garcia <berto@igalia.com> > --- Reviewed-by: Eric Blake <eblake@redhat.com>
On 7/10/2017 4:41 PM, Eric Blake wrote: > On 07/04/2017 10:30 AM, Pradeep Jagadeesh wrote: >> This patch factor out the duplicate throttle code that was present in > > s/This patch factor/Factor/ > > It's okay to write commit messages in the imperative tense; the easiest > way I know to start a good message is to use an implied "Apply this > patch to ..." in front of the sentence. But "Apply this patch to This > patch ..." obviously doesn't flow, compared to "Apply this patch to > factor ..." OK > >> block and fsdev devices. >> >> Signed-off-by: Pradeep Jagadeesh <pradeep.jagadeesh@huawei.com> >> Reviewed-by: Alberto Garcia <berto@igalia.com> >> --- > Reviewed-by: Eric Blake <eblake@redhat.com> >
diff --git a/blockdev.c b/blockdev.c index f92dcf2..a95ea41 100644 --- a/blockdev.c +++ b/blockdev.c @@ -387,49 +387,7 @@ static void extract_common_blockdev_options(QemuOpts *opts, int *bdrv_flags, } if (throttle_cfg) { - throttle_config_init(throttle_cfg); - throttle_cfg->buckets[THROTTLE_BPS_TOTAL].avg = - qemu_opt_get_number(opts, "throttling.bps-total", 0); - throttle_cfg->buckets[THROTTLE_BPS_READ].avg = - qemu_opt_get_number(opts, "throttling.bps-read", 0); - throttle_cfg->buckets[THROTTLE_BPS_WRITE].avg = - qemu_opt_get_number(opts, "throttling.bps-write", 0); - throttle_cfg->buckets[THROTTLE_OPS_TOTAL].avg = - qemu_opt_get_number(opts, "throttling.iops-total", 0); - throttle_cfg->buckets[THROTTLE_OPS_READ].avg = - qemu_opt_get_number(opts, "throttling.iops-read", 0); - throttle_cfg->buckets[THROTTLE_OPS_WRITE].avg = - qemu_opt_get_number(opts, "throttling.iops-write", 0); - - throttle_cfg->buckets[THROTTLE_BPS_TOTAL].max = - qemu_opt_get_number(opts, "throttling.bps-total-max", 0); - throttle_cfg->buckets[THROTTLE_BPS_READ].max = - qemu_opt_get_number(opts, "throttling.bps-read-max", 0); - throttle_cfg->buckets[THROTTLE_BPS_WRITE].max = - qemu_opt_get_number(opts, "throttling.bps-write-max", 0); - throttle_cfg->buckets[THROTTLE_OPS_TOTAL].max = - qemu_opt_get_number(opts, "throttling.iops-total-max", 0); - throttle_cfg->buckets[THROTTLE_OPS_READ].max = - qemu_opt_get_number(opts, "throttling.iops-read-max", 0); - throttle_cfg->buckets[THROTTLE_OPS_WRITE].max = - qemu_opt_get_number(opts, "throttling.iops-write-max", 0); - - throttle_cfg->buckets[THROTTLE_BPS_TOTAL].burst_length = - qemu_opt_get_number(opts, "throttling.bps-total-max-length", 1); - throttle_cfg->buckets[THROTTLE_BPS_READ].burst_length = - qemu_opt_get_number(opts, "throttling.bps-read-max-length", 1); - throttle_cfg->buckets[THROTTLE_BPS_WRITE].burst_length = - qemu_opt_get_number(opts, "throttling.bps-write-max-length", 1); - throttle_cfg->buckets[THROTTLE_OPS_TOTAL].burst_length = - qemu_opt_get_number(opts, "throttling.iops-total-max-length", 1); - throttle_cfg->buckets[THROTTLE_OPS_READ].burst_length = - qemu_opt_get_number(opts, "throttling.iops-read-max-length", 1); - throttle_cfg->buckets[THROTTLE_OPS_WRITE].burst_length = - qemu_opt_get_number(opts, "throttling.iops-write-max-length", 1); - - throttle_cfg->op_size = - qemu_opt_get_number(opts, "throttling.iops-size", 0); - + throttle_parse_options(throttle_cfg, opts); if (!throttle_is_valid(throttle_cfg, errp)) { return; } diff --git a/fsdev/qemu-fsdev-throttle.c b/fsdev/qemu-fsdev-throttle.c index 7ae4e86..c5e2499 100644 --- a/fsdev/qemu-fsdev-throttle.c +++ b/fsdev/qemu-fsdev-throttle.c @@ -16,6 +16,7 @@ #include "qemu/error-report.h" #include "qemu-fsdev-throttle.h" #include "qemu/iov.h" +#include "qemu/throttle-options.h" static void fsdev_throttle_read_timer_cb(void *opaque) { @@ -31,48 +32,7 @@ static void fsdev_throttle_write_timer_cb(void *opaque) void fsdev_throttle_parse_opts(QemuOpts *opts, FsThrottle *fst, Error **errp) { - throttle_config_init(&fst->cfg); - fst->cfg.buckets[THROTTLE_BPS_TOTAL].avg = - qemu_opt_get_number(opts, "throttling.bps-total", 0); - fst->cfg.buckets[THROTTLE_BPS_READ].avg = - qemu_opt_get_number(opts, "throttling.bps-read", 0); - fst->cfg.buckets[THROTTLE_BPS_WRITE].avg = - qemu_opt_get_number(opts, "throttling.bps-write", 0); - fst->cfg.buckets[THROTTLE_OPS_TOTAL].avg = - qemu_opt_get_number(opts, "throttling.iops-total", 0); - fst->cfg.buckets[THROTTLE_OPS_READ].avg = - qemu_opt_get_number(opts, "throttling.iops-read", 0); - fst->cfg.buckets[THROTTLE_OPS_WRITE].avg = - qemu_opt_get_number(opts, "throttling.iops-write", 0); - - fst->cfg.buckets[THROTTLE_BPS_TOTAL].max = - qemu_opt_get_number(opts, "throttling.bps-total-max", 0); - fst->cfg.buckets[THROTTLE_BPS_READ].max = - qemu_opt_get_number(opts, "throttling.bps-read-max", 0); - fst->cfg.buckets[THROTTLE_BPS_WRITE].max = - qemu_opt_get_number(opts, "throttling.bps-write-max", 0); - fst->cfg.buckets[THROTTLE_OPS_TOTAL].max = - qemu_opt_get_number(opts, "throttling.iops-total-max", 0); - fst->cfg.buckets[THROTTLE_OPS_READ].max = - qemu_opt_get_number(opts, "throttling.iops-read-max", 0); - fst->cfg.buckets[THROTTLE_OPS_WRITE].max = - qemu_opt_get_number(opts, "throttling.iops-write-max", 0); - - fst->cfg.buckets[THROTTLE_BPS_TOTAL].burst_length = - qemu_opt_get_number(opts, "throttling.bps-total-max-length", 1); - fst->cfg.buckets[THROTTLE_BPS_READ].burst_length = - qemu_opt_get_number(opts, "throttling.bps-read-max-length", 1); - fst->cfg.buckets[THROTTLE_BPS_WRITE].burst_length = - qemu_opt_get_number(opts, "throttling.bps-write-max-length", 1); - fst->cfg.buckets[THROTTLE_OPS_TOTAL].burst_length = - qemu_opt_get_number(opts, "throttling.iops-total-max-length", 1); - fst->cfg.buckets[THROTTLE_OPS_READ].burst_length = - qemu_opt_get_number(opts, "throttling.iops-read-max-length", 1); - fst->cfg.buckets[THROTTLE_OPS_WRITE].burst_length = - qemu_opt_get_number(opts, "throttling.iops-write-max-length", 1); - fst->cfg.op_size = - qemu_opt_get_number(opts, "throttling.iops-size", 0); - + throttle_parse_options(&fst->cfg, opts); throttle_is_valid(&fst->cfg, errp); } diff --git a/include/qemu/throttle-options.h b/include/qemu/throttle-options.h index 3133d1c..f63d38c 100644 --- a/include/qemu/throttle-options.h +++ b/include/qemu/throttle-options.h @@ -10,6 +10,8 @@ #ifndef THROTTLE_OPTIONS_H #define THROTTLE_OPTIONS_H +#include "typedefs.h" + #define THROTTLE_OPTS \ { \ .name = "throttling.iops-total",\ @@ -89,4 +91,6 @@ .help = "when limiting by iops max size of an I/O in bytes",\ } +void throttle_parse_options(ThrottleConfig *, QemuOpts *); + #endif diff --git a/include/qemu/throttle.h b/include/qemu/throttle.h index 9109657..8eb5501 100644 --- a/include/qemu/throttle.h +++ b/include/qemu/throttle.h @@ -89,10 +89,10 @@ typedef struct LeakyBucket { * However it allows to keep the code clean and the bucket field is reset to * zero at the right time. */ -typedef struct ThrottleConfig { +struct ThrottleConfig { LeakyBucket buckets[BUCKETS_COUNT]; /* leaky buckets */ uint64_t op_size; /* size of an operation in bytes */ -} ThrottleConfig; +}; typedef struct ThrottleState { ThrottleConfig cfg; /* configuration */ diff --git a/include/qemu/typedefs.h b/include/qemu/typedefs.h index 2706aab..041c0c4 100644 --- a/include/qemu/typedefs.h +++ b/include/qemu/typedefs.h @@ -97,6 +97,7 @@ typedef struct uWireSlave uWireSlave; typedef struct VirtIODevice VirtIODevice; typedef struct Visitor Visitor; typedef struct node_info NodeInfo; +typedef struct ThrottleConfig ThrottleConfig; typedef void SaveStateHandler(QEMUFile *f, void *opaque); typedef int LoadStateHandler(QEMUFile *f, void *opaque, int version_id); diff --git a/util/throttle.c b/util/throttle.c index 3570ed2..a751126 100644 --- a/util/throttle.c +++ b/util/throttle.c @@ -27,6 +27,7 @@ #include "qemu/throttle.h" #include "qemu/timer.h" #include "block/aio.h" +#include "qemu/throttle-options.h" /* This function make a bucket leak * @@ -514,3 +515,53 @@ void throttle_account(ThrottleState *ts, bool is_write, uint64_t size) } } +/* parse the throttle options + * + * @opts: qemu options + * @throttle_cfg: throttle configuration + */ +void throttle_parse_options(ThrottleConfig *throttle_cfg, QemuOpts *opts) +{ + throttle_config_init(throttle_cfg); + throttle_cfg->buckets[THROTTLE_BPS_TOTAL].avg = + qemu_opt_get_number(opts, "throttling.bps-total", 0); + throttle_cfg->buckets[THROTTLE_BPS_READ].avg = + qemu_opt_get_number(opts, "throttling.bps-read", 0); + throttle_cfg->buckets[THROTTLE_BPS_WRITE].avg = + qemu_opt_get_number(opts, "throttling.bps-write", 0); + throttle_cfg->buckets[THROTTLE_OPS_TOTAL].avg = + qemu_opt_get_number(opts, "throttling.iops-total", 0); + throttle_cfg->buckets[THROTTLE_OPS_READ].avg = + qemu_opt_get_number(opts, "throttling.iops-read", 0); + throttle_cfg->buckets[THROTTLE_OPS_WRITE].avg = + qemu_opt_get_number(opts, "throttling.iops-write", 0); + + throttle_cfg->buckets[THROTTLE_BPS_TOTAL].max = + qemu_opt_get_number(opts, "throttling.bps-total-max", 0); + throttle_cfg->buckets[THROTTLE_BPS_READ].max = + qemu_opt_get_number(opts, "throttling.bps-read-max", 0); + throttle_cfg->buckets[THROTTLE_BPS_WRITE].max = + qemu_opt_get_number(opts, "throttling.bps-write-max", 0); + throttle_cfg->buckets[THROTTLE_OPS_TOTAL].max = + qemu_opt_get_number(opts, "throttling.iops-total-max", 0); + throttle_cfg->buckets[THROTTLE_OPS_READ].max = + qemu_opt_get_number(opts, "throttling.iops-read-max", 0); + throttle_cfg->buckets[THROTTLE_OPS_WRITE].max = + qemu_opt_get_number(opts, "throttling.iops-write-max", 0); + + throttle_cfg->buckets[THROTTLE_BPS_TOTAL].burst_length = + qemu_opt_get_number(opts, "throttling.bps-total-max-length", 1); + throttle_cfg->buckets[THROTTLE_BPS_READ].burst_length = + qemu_opt_get_number(opts, "throttling.bps-read-max-length", 1); + throttle_cfg->buckets[THROTTLE_BPS_WRITE].burst_length = + qemu_opt_get_number(opts, "throttling.bps-write-max-length", 1); + throttle_cfg->buckets[THROTTLE_OPS_TOTAL].burst_length = + qemu_opt_get_number(opts, "throttling.iops-total-max-length", 1); + throttle_cfg->buckets[THROTTLE_OPS_READ].burst_length = + qemu_opt_get_number(opts, "throttling.iops-read-max-length", 1); + throttle_cfg->buckets[THROTTLE_OPS_WRITE].burst_length = + qemu_opt_get_number(opts, "throttling.iops-write-max-length", 1); + + throttle_cfg->op_size = + qemu_opt_get_number(opts, "throttling.iops-size", 0); +}