ADMIN SHOW TELEMETRY
ADMIN SHOW TELEMETRY 语句用于查看通过遥测功能收集到并分享给 PingCAP 的使用信息。
语法图
- AdminStmt
AdminStmt ::=
'ADMIN' ( 'SHOW' ( 'DDL' ( 'JOBS' Int64Num? WhereClauseOptional | 'JOB' 'QUERIES' NumList )? | TableName 'NEXT_ROW_ID' | 'SLOW' AdminShowSlow | 'TELEMETRY' ) | 'CHECK' ( 'TABLE' TableNameList | 'INDEX' TableName Identifier ( HandleRange ( ',' HandleRange )* )? ) | 'RECOVER' 'INDEX' TableName Identifier | 'CLEANUP' ( 'INDEX' TableName Identifier | 'TABLE' 'LOCK' TableNameList ) | 'CHECKSUM' 'TABLE' TableNameList | 'CANCEL' 'DDL' 'JOBS' NumList | 'RELOAD' ( 'EXPR_PUSHDOWN_BLACKLIST' | 'OPT_RULE_BLACKLIST' | 'BINDINGS' ) | 'PLUGINS' ( 'ENABLE' | 'DISABLE' ) PluginNameList | 'REPAIR' 'TABLE' TableName CreateTableStmt | ( 'FLUSH' | 'CAPTURE' | 'EVOLVE' ) 'BINDINGS' )
示例
ADMIN SHOW TELEMETRY\G
*************************** 1. row ***************************
TRACKING_ID: a1ba1d97-b940-4d5b-a9d5-ddb0f2ac29e7
LAST_STATUS: {
"check_at": "2021-08-11T08:23:38+02:00",
"is_error": false,
"error_msg": "",
"is_request_sent": true
}
DATA_PREVIEW: {
"hardware": [
{
"instanceType": "tidb",
"listenHostHash": "4b84b15bff6ee5796152495a230e45e3d7e947d9",
"listenPort": "4000",
"cpu": {
"cache": "8192",
"cpuFrequency": "2301.00MHz",
"cpuLogicalCores": "8",
"cpuPhysicalCores": "4"
},
"memory": {
"capacity": "16410021888"
},
"disk": {
"ebbca862689fa9fef7c55c3112e375c4ce575fe4": {
"deviceName": "ebbca862689fa9fef7c55c3112e375c4ce575fe4",
"free": "624438726656",
"freePercent": "0.61",
"fstype": "btrfs",
"opts": "bind,rw,relatime",
"path": "fb365c1216b59e1cfc86950425867007a60f4435",
"total": "1022488477696",
"used": "397115568128",
"usedPercent": "0.39"
},
"nvme0n1p1": {
"deviceName": "nvme0n1p1",
"free": "582250496",
"freePercent": "0.93",
"fstype": "vfat",
"opts": "rw,relatime",
"path": "0fc8c8d71702d81a02e216fb6ef19f4dda4973df",
"total": "627900416",
"used": "45649920",
"usedPercent": "0.07"
},
"nvme0n1p2": {
"deviceName": "nvme0n1p2",
"free": "701976576",
"freePercent": "0.74",
"fstype": "ext4",
"opts": "rw,relatime",
"path": "/boot",
"total": "1023303680",
"used": "250863616",
"usedPercent": "0.26"
}
}
},
{
"instanceType": "pd",
"listenHostHash": "4b84b15bff6ee5796152495a230e45e3d7e947d9",
"listenPort": "2379",
"cpu": {
"cache": "8192",
"cpuFrequency": "2301.00MHz",
"cpuLogicalCores": "8",
"cpuPhysicalCores": "4"
},
"memory": {
"capacity": "16410021888"
},
"disk": {
"ebbca862689fa9fef7c55c3112e375c4ce575fe4": {
"deviceName": "ebbca862689fa9fef7c55c3112e375c4ce575fe4",
"free": "624438726656",
"freePercent": "0.61",
"fstype": "btrfs",
"opts": "bind,rw,relatime",
"path": "fb365c1216b59e1cfc86950425867007a60f4435",
"total": "1022488477696",
"used": "397115568128",
"usedPercent": "0.39"
},
"nvme0n1p1": {
"deviceName": "nvme0n1p1",
"free": "582250496",
"freePercent": "0.93",
"fstype": "vfat",
"opts": "rw,relatime",
"path": "0fc8c8d71702d81a02e216fb6ef19f4dda4973df",
"total": "627900416",
"used": "45649920",
"usedPercent": "0.07"
},
"nvme0n1p2": {
"deviceName": "nvme0n1p2",
"free": "701976576",
"freePercent": "0.74",
"fstype": "ext4",
"opts": "rw,relatime",
"path": "/boot",
"total": "1023303680",
"used": "250863616",
"usedPercent": "0.26"
}
}
},
{
"instanceType": "tikv",
"listenHostHash": "4b84b15bff6ee5796152495a230e45e3d7e947d9",
"listenPort": "20160",
"cpu": {
"cpuFrequency": "3730MHz",
"cpuLogicalCores": "8",
"cpuPhysicalCores": "4",
"cpuVendorId": "GenuineIntel",
"l1CacheLineSize": "64",
"l1CacheSize": "32768",
"l2CacheLineSize": "64",
"l2CacheSize": "262144",
"l3CacheLineSize": "64",
"l3CacheSize": "8388608"
},
"memory": {
"capacity": "16803861504"
},
"disk": {
"36e7dfacbb83843f83075d78aeb4cf850a4882a1": {
"deviceName": "36e7dfacbb83843f83075d78aeb4cf850a4882a1",
"free": "624438726656",
"freePercent": "0.61",
"fstype": "btrfs",
"path": "fb365c1216b59e1cfc86950425867007a60f4435",
"total": "1022488477696",
"used": "398049751040",
"usedPercent": "0.39"
},
"nvme0n1p1": {
"deviceName": "nvme0n1p1",
"free": "582250496",
"freePercent": "0.93",
"fstype": "vfat",
"path": "0fc8c8d71702d81a02e216fb6ef19f4dda4973df",
"total": "627900416",
"used": "45649920",
"usedPercent": "0.07"
},
"nvme0n1p2": {
"deviceName": "nvme0n1p2",
"free": "701976576",
"freePercent": "0.69",
"fstype": "ext4",
"path": "/boot",
"total": "1023303680",
"used": "321327104",
"usedPercent": "0.31"
}
}
},
{
"instanceType": "tiflash",
"listenHostHash": "4b84b15bff6ee5796152495a230e45e3d7e947d9",
"listenPort": "3930",
"cpu": {
"cpuFrequency": "3400MHz",
"cpuLogicalCores": "8",
"cpuPhysicalCores": "4",
"l1CacheLineSize": "64",
"l1CacheSize": "32768",
"l2CacheLineSize": "64",
"l2CacheSize": "262144",
"l3CacheLineSize": "64",
"l3CacheSize": "8388608"
},
"memory": {
"capacity": "16410021888"
},
"disk": {
"36e7dfacbb83843f83075d78aeb4cf850a4882a1": {
"deviceName": "36e7dfacbb83843f83075d78aeb4cf850a4882a1",
"free": "624438726656",
"freePercent": "0.61",
"fstype": "btrfs",
"path": "fb365c1216b59e1cfc86950425867007a60f4435",
"total": "1022488477696",
"used": "398049751040",
"usedPercent": "0.39"
}
}
}
],
"instances": [
{
"instanceType": "tidb",
"listenHostHash": "4b84b15bff6ee5796152495a230e45e3d7e947d9",
"listenPort": "4000",
"statusHostHash": "4b84b15bff6ee5796152495a230e45e3d7e947d9",
"statusPort": "10080",
"version": "5.1.1",
"gitHash": "797bddd25310ed42f0791c8eccb78be8cce2f502",
"startTime": "2021-08-11T08:23:38+02:00",
"upTime": "22.210217487s"
},
{
"instanceType": "pd",
"listenHostHash": "4b84b15bff6ee5796152495a230e45e3d7e947d9",
"listenPort": "2379",
"statusHostHash": "4b84b15bff6ee5796152495a230e45e3d7e947d9",
"statusPort": "2379",
"version": "5.1.1",
"gitHash": "7cba1912b317a533e18b16ea2ba9a14ed2891129",
"startTime": "2021-08-11T08:23:32+02:00",
"upTime": "28.210220368s"
},
{
"instanceType": "tikv",
"listenHostHash": "4b84b15bff6ee5796152495a230e45e3d7e947d9",
"listenPort": "20160",
"statusHostHash": "4b84b15bff6ee5796152495a230e45e3d7e947d9",
"statusPort": "20180",
"version": "5.1.1",
"gitHash": "4705d7c6e9c42d129d3309e05911ec6b08a25a38",
"startTime": "2021-08-11T08:23:33+02:00",
"upTime": "27.210221447s"
},
{
"instanceType": "tiflash",
"listenHostHash": "4b84b15bff6ee5796152495a230e45e3d7e947d9",
"listenPort": "3930",
"statusHostHash": "4b84b15bff6ee5796152495a230e45e3d7e947d9",
"statusPort": "20292",
"version": "v5.1.1",
"gitHash": "c8fabfb50fe28db17cc5118133a69be255c40efd",
"startTime": "2021-08-11T08:23:40+02:00",
"upTime": "20.210222452s"
}
],
"hostExtra": {
"cpuFlags": [
"fpu",
"vme",
"de",
"pse",
"tsc",
"msr",
"pae",
"mce",
"cx8",
"apic",
"sep",
"mtrr",
"pge",
"mca",
"cmov",
"pat",
"pse36",
"clflush",
"dts",
"acpi",
"mmx",
"fxsr",
"sse",
"sse2",
"ss",
"ht",
"tm",
"pbe",
"syscall",
"nx",
"pdpe1gb",
"rdtscp",
"lm",
"constant_tsc",
"art",
"arch_perfmon",
"pebs",
"bts",
"rep_good",
"nopl",
"xtopology",
"nonstop_tsc",
"cpuid",
"aperfmperf",
"pni",
"pclmulqdq",
"dtes64",
"monitor",
"ds_cpl",
"vmx",
"est",
"tm2",
"ssse3",
"sdbg",
"fma",
"cx16",
"xtpr",
"pdcm",
"pcid",
"sse4_1",
"sse4_2",
"x2apic",
"movbe",
"popcnt",
"tsc_deadline_timer",
"aes",
"xsave",
"avx",
"f16c",
"rdrand",
"lahf_lm",
"abm",
"3dnowprefetch",
"cpuid_fault",
"epb",
"invpcid_single",
"ssbd",
"ibrs",
"ibpb",
"stibp",
"ibrs_enhanced",
"tpr_shadow",
"vnmi",
"flexpriority",
"ept",
"vpid",
"ept_ad",
"fsgsbase",
"tsc_adjust",
"sgx",
"bmi1",
"avx2",
"smep",
"bmi2",
"erms",
"invpcid",
"mpx",
"rdseed",
"adx",
"smap",
"clflushopt",
"intel_pt",
"xsaveopt",
"xsavec",
"xgetbv1",
"xsaves",
"dtherm",
"ida",
"arat",
"pln",
"pts",
"hwp",
"hwp_notify",
"hwp_act_window",
"hwp_epp",
"md_clear",
"flush_l1d",
"arch_capabilities"
],
"cpuModelName": "Intel(R) Core(TM) i7-10510U CPU @ 1.80GHz",
"os": "linux",
"platform": "fedora",
"platformFamily": "fedora",
"platformVersion": "34",
"kernelVersion": "5.13.5-200.fc34.x86_64",
"kernelArch": "x86_64",
"virtualizationSystem": "kvm",
"virtualizationRole": "host"
},
"reportTimestamp": 1628663040,
"trackingId": "a1ba1d97-b940-4d5b-a9d5-ddb0f2ac29e7",
"featureUsage": {
"txn": {
"asyncCommitUsed": true,
"onePCUsed": true,
"txnCommitCounter": {
"twoPC": 9,
"asyncCommit": 0,
"onePC": 0
}
},
"clusterIndex": {},
"temporaryTable": false,
"cte": {
"nonRecursiveCTEUsed": 0,
"recursiveUsed": 0,
"nonCTEUsed": 13
}
},
"windowedStats": [],
"slowQueryStats": {
"slowQueryBucket": {}
}
}
1 row in set (0.0259 sec)
MySQL 兼容性
ADMIN 语句是 TiDB 对 MySQL 语法的扩展。