diff options
Diffstat (limited to 'usr/src/uts/common/sys/zone.h')
| -rw-r--r-- | usr/src/uts/common/sys/zone.h | 119 |
1 files changed, 113 insertions, 6 deletions
diff --git a/usr/src/uts/common/sys/zone.h b/usr/src/uts/common/sys/zone.h index 2e69b0d1c7..754f8e3978 100644 --- a/usr/src/uts/common/sys/zone.h +++ b/usr/src/uts/common/sys/zone.h @@ -20,9 +20,9 @@ */ /* * Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved. - * Copyright 2015 Joyent, Inc. All rights reserved. * Copyright 2014 Nexenta Systems, Inc. All rights reserved. * Copyright 2014 Igor Kozhukhov <ikozhukhov@gmail.com>. + * Copyright 2016, Joyent, Inc. */ #ifndef _SYS_ZONE_H @@ -97,13 +97,19 @@ extern "C" { #define ZONE_ATTR_INITNAME 9 #define ZONE_ATTR_BOOTARGS 10 #define ZONE_ATTR_BRAND 11 -#define ZONE_ATTR_PHYS_MCAP 12 +#define ZONE_ATTR_PMCAP_NOVER 12 #define ZONE_ATTR_SCHED_CLASS 13 #define ZONE_ATTR_FLAGS 14 #define ZONE_ATTR_HOSTID 15 #define ZONE_ATTR_FS_ALLOWED 16 #define ZONE_ATTR_NETWORK 17 +#define ZONE_ATTR_DID 18 +#define ZONE_ATTR_PMCAP_PAGEOUT 19 #define ZONE_ATTR_INITNORESTART 20 +#define ZONE_ATTR_PG_FLT_DELAY 21 +#define ZONE_ATTR_RSS 22 +#define ZONE_ATTR_APP_SVC_CT 23 +#define ZONE_ATTR_SCHED_FIXEDHI 24 /* Start of the brand-specific attribute namespace */ #define ZONE_ATTR_BRAND_ATTRS 32768 @@ -184,6 +190,7 @@ typedef struct { uint32_t doi; /* DOI for label */ caddr32_t label; /* label associated with zone */ int flags; + zoneid_t zoneid; /* requested zoneid */ } zone_def32; #endif typedef struct { @@ -200,6 +207,7 @@ typedef struct { uint32_t doi; /* DOI for label */ const bslabel_t *label; /* label associated with zone */ int flags; + zoneid_t zoneid; /* requested zoneid */ } zone_def; /* extended error information */ @@ -244,9 +252,12 @@ typedef enum zone_cmd { typedef struct zone_cmd_arg { uint64_t uniqid; /* unique "generation number" */ zone_cmd_t cmd; /* requested action */ - uint32_t _pad; /* need consistent 32/64 bit alignmt */ + int status; /* init status on shutdown */ + uint32_t debug; /* enable brand hook debug */ char locale[MAXPATHLEN]; /* locale in which to render messages */ char bootbuf[BOOTARGS_MAX]; /* arguments passed to zone_boot() */ + /* Needed for 32/64 zoneadm -> zoneadmd door arg size check. */ + int pad; } zone_cmd_arg_t; /* @@ -372,7 +383,7 @@ typedef struct zone_dataset { } zone_dataset_t; /* - * structure for zone kstats + * structure for rctl zone kstats */ typedef struct zone_kstat { kstat_named_t zk_zonename; @@ -383,12 +394,57 @@ typedef struct zone_kstat { struct cpucap; typedef struct { + hrtime_t cycle_start; + uint_t cycle_cnt; + hrtime_t zone_avg_cnt; +} sys_zio_cntr_t; + +typedef struct { + kstat_named_t zv_zonename; + kstat_named_t zv_nread; + kstat_named_t zv_reads; + kstat_named_t zv_rtime; + kstat_named_t zv_rlentime; + kstat_named_t zv_rcnt; + kstat_named_t zv_nwritten; + kstat_named_t zv_writes; + kstat_named_t zv_wtime; + kstat_named_t zv_wlentime; + kstat_named_t zv_wcnt; + kstat_named_t zv_10ms_ops; + kstat_named_t zv_100ms_ops; + kstat_named_t zv_1s_ops; + kstat_named_t zv_10s_ops; + kstat_named_t zv_delay_cnt; + kstat_named_t zv_delay_time; +} zone_vfs_kstat_t; + +typedef struct { + kstat_named_t zz_zonename; + kstat_named_t zz_nread; + kstat_named_t zz_reads; + kstat_named_t zz_rtime; + kstat_named_t zz_rlentime; + kstat_named_t zz_nwritten; + kstat_named_t zz_writes; + kstat_named_t zz_waittime; +} zone_zfs_kstat_t; + +typedef struct { kstat_named_t zm_zonename; + kstat_named_t zm_rss; + kstat_named_t zm_phys_cap; + kstat_named_t zm_swap; + kstat_named_t zm_swap_cap; + kstat_named_t zm_nover; + kstat_named_t zm_pagedout; kstat_named_t zm_pgpgin; kstat_named_t zm_anonpgin; kstat_named_t zm_execpgin; kstat_named_t zm_fspgin; kstat_named_t zm_anon_alloc_fail; + kstat_named_t zm_pf_throttle; + kstat_named_t zm_pf_throttle_usec; } zone_mcap_kstat_t; typedef struct { @@ -447,6 +503,7 @@ typedef struct zone { */ list_node_t zone_linkage; zoneid_t zone_id; /* ID of zone */ + zoneid_t zone_did; /* persistent debug ID of zone */ uint_t zone_ref; /* count of zone_hold()s on zone */ uint_t zone_cred_ref; /* count of zone_hold_cred()s on zone */ /* @@ -499,10 +556,11 @@ typedef struct zone { kcondvar_t zone_cv; /* used to signal state changes */ struct proc *zone_zsched; /* Dummy kernel "zsched" process */ pid_t zone_proc_initpid; /* pid of "init" for this zone */ - char *zone_initname; /* fs path to 'init' */ + char *zone_initname; /* fs path to 'init' */ + int zone_init_status; /* init's exit status */ int zone_boot_err; /* for zone_boot() if boot fails */ char *zone_bootargs; /* arguments passed via zone_boot() */ - uint64_t zone_phys_mcap; /* physical memory cap */ + rctl_qty_t zone_phys_mem_ctl; /* current phys. memory limit */ /* * zone_kthreads is protected by zone_status_lock. */ @@ -540,9 +598,12 @@ typedef struct zone { tsol_mlp_list_t zone_mlps; /* MLPs on zone-private addresses */ boolean_t zone_restart_init; /* Restart init if it dies? */ + boolean_t zone_reboot_on_init_exit; /* Reboot if init dies? */ + boolean_t zone_setup_app_contract; /* setup contract? */ struct brand *zone_brand; /* zone's brand */ void *zone_brand_data; /* store brand specific data */ id_t zone_defaultcid; /* dflt scheduling class id */ + boolean_t zone_fixed_hipri; /* fixed sched. hi prio */ kstat_t *zone_swapresv_kstat; kstat_t *zone_lockedmem_kstat; /* @@ -551,6 +612,37 @@ typedef struct zone { list_t zone_dl_list; netstack_t *zone_netstack; struct cpucap *zone_cpucap; /* CPU caps data */ + + /* + * Data and counters used for ZFS fair-share disk IO. + */ + rctl_qty_t zone_zfs_io_pri; /* ZFS IO priority */ + uint_t zone_zfs_queued[2]; /* sync I/O enqueued count */ + uint64_t zone_zfs_weight; /* used to prevent starvation */ + uint64_t zone_io_util; /* IO utilization metric */ + boolean_t zone_io_util_above_avg; /* IO util percent > avg. */ + uint16_t zone_io_delay; /* IO delay on logical r/w */ + kmutex_t zone_stg_io_lock; /* protects IO window data */ + sys_zio_cntr_t zone_rd_ops; /* Counters for ZFS reads, */ + sys_zio_cntr_t zone_wr_ops; /* writes and */ + sys_zio_cntr_t zone_lwr_ops; /* logical writes. */ + + /* + * kstats and counters for VFS ops and bytes. + */ + kmutex_t zone_vfs_lock; /* protects VFS statistics */ + kstat_t *zone_vfs_ksp; + kstat_io_t zone_vfs_rwstats; + zone_vfs_kstat_t *zone_vfs_stats; + + /* + * kstats for ZFS I/O ops and bytes. + */ + kmutex_t zone_zfs_lock; /* protects ZFS statistics */ + kstat_t *zone_zfs_ksp; + kstat_io_t zone_zfs_rwstats; + zone_zfs_kstat_t *zone_zfs_stats; + /* * Solaris Auditing per-zone audit context */ @@ -569,6 +661,13 @@ typedef struct zone { /* zone_rctls->rcs_lock */ kstat_t *zone_nprocs_kstat; + /* + * kstats and counters for physical memory capping. + */ + rctl_qty_t zone_phys_mem; /* current bytes of phys. mem. (RSS) */ + kstat_t *zone_physmem_kstat; + uint64_t zone_mcap_nover; /* # of times over phys. cap */ + uint64_t zone_mcap_pagedout; /* bytes of mem. paged out */ kmutex_t zone_mcap_lock; /* protects mcap statistics */ kstat_t *zone_mcap_ksp; zone_mcap_kstat_t *zone_mcap_stats; @@ -577,6 +676,11 @@ typedef struct zone { uint64_t zone_execpgin; /* exec pages paged in */ uint64_t zone_fspgin; /* fs pages paged in */ uint64_t zone_anon_alloc_fail; /* cnt of anon alloc fails */ + uint64_t zone_pf_throttle; /* cnt of page flt throttles */ + uint64_t zone_pf_throttle_usec; /* time of page flt throttles */ + + /* Num usecs to throttle page fault when zone is over phys. mem cap */ + uint32_t zone_pg_flt_delay; /* * Misc. kstats and counters for zone cpu-usage aggregation. @@ -658,6 +762,7 @@ extern zone_t *zone_find_by_name(char *); extern zone_t *zone_find_by_any_path(const char *, boolean_t); extern zone_t *zone_find_by_path(const char *); extern zoneid_t getzoneid(void); +extern zoneid_t getzonedid(void); extern zone_t *zone_find_by_id_nolock(zoneid_t); extern int zone_datalink_walk(zoneid_t, int (*)(datalink_id_t, void *), void *); extern int zone_check_datalink(zoneid_t *, datalink_id_t); @@ -838,6 +943,7 @@ extern int zone_ncpus_online_get(zone_t *); * Returns true if the named pool/dataset is visible in the current zone. */ extern int zone_dataset_visible(const char *, int *); +extern int zone_dataset_visible_inzone(zone_t *, const char *, int *); /* * zone version of kadmin() @@ -852,6 +958,7 @@ extern int zone_walk(int (*)(zone_t *, void *), void *); extern rctl_hndl_t rc_zone_locked_mem; extern rctl_hndl_t rc_zone_max_swap; +extern rctl_hndl_t rc_zone_phys_mem; extern rctl_hndl_t rc_zone_max_lofi; #endif /* _KERNEL */ |