151478 2015-11-19 20:59:02 -0800 Perf dashboard's runs API uses more than 128MB of memory 2016-02-16 13:52:20 -0800 1 1 1 Unclassified WebKit Perf Dashboard WebKit Nightly Build Unspecified Unspecified RESOLVED FIXED P2 Normal --- 1 rniwa rniwa cdumez dewei_zhu jond kling koivisto rniwa timothy oldest_to_newest 1143569 0 rniwa 2015-11-19 20:59:02 -0800 When there are many entires in the JSON, we end up consuming twice as much memory as needed because we use query_and_fetch_all instead of iteratively processing the result rows. 1143573 1 265938 rniwa 2015-11-19 21:06:33 -0800 Created attachment 265938 Fixes the bug 1143709 2 265938 kling 2015-11-20 11:06:35 -0800 Comment on attachment 265938 Fixes the bug r=me 1143748 3 265938 rniwa 2015-11-20 12:39:36 -0800 Comment on attachment 265938 Fixes the bug Clearing flags on attachment: 265938 Committed r192691: <http://trac.webkit.org/changeset/192691> 1143749 4 rniwa 2015-11-20 12:39:39 -0800 All reviewed patches have been landed. Closing bug. 265938 2015-11-19 21:06:33 -0800 2015-11-20 12:39:36 -0800 Fixes the bug bug-151478-20151119210621.patch text/plain 7823 rniwa SW5kZXg6IFdlYnNpdGVzL3BlcmYud2Via2l0Lm9yZy9DaGFuZ2VMb2cKPT09PT09PT09PT09PT09 PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PQotLS0g V2Vic2l0ZXMvcGVyZi53ZWJraXQub3JnL0NoYW5nZUxvZwkocmV2aXNpb24gMTkyNjc1KQorKysg V2Vic2l0ZXMvcGVyZi53ZWJraXQub3JnL0NoYW5nZUxvZwkod29ya2luZyBjb3B5KQpAQCAtMSwz ICsxLDI4IEBACisyMDE1LTExLTE5ICBSeW9zdWtlIE5pd2EgIDxybml3YUB3ZWJraXQub3JnPgor CisgICAgICAgIFBlcmYgZGFzaGJvYXJkJ3MgcnVucyBBUEkgdXNlcyBtb3JlIHRoYW4gMTI4TUIg b2YgbWVtb3J5CisgICAgICAgIGh0dHBzOi8vYnVncy53ZWJraXQub3JnL3Nob3dfYnVnLmNnaT9p ZD0xNTE0NzgKKworICAgICAgICBSZXZpZXdlZCBieSBOT0JPRFkgKE9PUFMhKS4KKworICAgICAg ICBEb24ndCBmZXRjaCBhbGwgcXVlcnkgcmVzdWx0cyBhdCBvbmNlIHRvIGF2b2lkIHVzaW5nIHR3 aWNlIGFzIG11Y2ggbWVtb3J5IGFzIG5lZWRlZC4KKyAgICAgICAgVXNlIGl0ZXJhdGl2ZSBBUEkg dG8gZm9ybWF0IGVhY2ggcmVzdWx0IGF0IGEgdGltZS4KKworICAgICAgICBUaGlzIGNoYW5nZSBp cyBhbHNvIGEgNSUgcnVudGltZSBwZXJmb3JtYW5jZSBnYWluLgorCisgICAgICAgICogcHVibGlj L2FwaS9ydW5zLnBocDoKKyAgICAgICAgKFJ1bnNHZW5lcmF0b3I6Ol9fY29uc3RydWN0KTogVGFr ZXMgYSBEYXRhYmFzZSBpbnN0YW5jZSBpbnN0ZWFkIG9mIGEgbGlzdCBvZiBjb25maWd1cmF0aW9u cy4gVGhlIGxhdHRlciBpcworICAgICAgICBubyBsb25nZXIgbmVlZGVkIGFzIHdlIHBhc3MgaW4g ZWFjaCBjb25maWd1cmF0aW9uIHR5cGUgZXhwbGljaXRseSB0byBmZXRjaF9ydW5zLgorICAgICAg ICAoUnVuc0dlbmVyYXRvcjo6ZmV0Y2hfcnVucyk6IFJlbmFtZWQgZnJvbSBhZGRfcnVucyBzaW5j ZSBpdCBub3cgZXhlY3V0ZXMgdGhlIGRhdGFiYXNlIHF1ZXJ5IHZpYSBleGVjdXRlX3F1ZXJ5Lgor ICAgICAgICBBbHNvIG1vdmVkIHRoZSBsb2dpYyB0byBjb21wdXRlIHRoZSBsYXN0IG1vZGlmaWVk IHRpbWUgaGVyZS4KKyAgICAgICAgKFJ1bnNHZW5lcmF0b3I6OmV4ZWN1dGVfcXVlcnkpOiBNb3Zl ZCBmcm9tIGZldGNoX3J1bnNfZm9yX2NvbmZpZy4gVXNlIERhdGFiYXNlOjpxdWVyeSBpbnN0ZWFk IG9mIHF1ZXJ5X2FuZF9mZXRjaF9hbGwuCisgICAgICAgIChSdW5zR2VuZXJhdG9yRm9yVGVzdEdy b3VwKToKKyAgICAgICAgKFJ1bnNHZW5lcmF0b3JGb3JUZXN0R3JvdXA6Ol9fY29uc3RydWN0KToK KyAgICAgICAgKFJ1bnNHZW5lcmF0b3JGb3JUZXN0R3JvdXA6OmV4ZWN1dGVfcXVlcnkpOiBNb3Zl ZCBmcm9tIGZldGNoX3J1bnNfZm9yX2NvbmZpZ19hbmRfdGVzdF9ncm91cC4KKworICAgICAgICAq IHB1YmxpYy9pbmNsdWRlL2RiLnBocDoKKyAgICAgICAgKGdlbmVyYXRlX2RhdGFfZmlsZSk6IExv Y2sgdGhlIGZpbGUgdG8gYXZvaWQgY29ycnVwdGlvbi4KKwogMjAxNS0xMS0xOCAgUnlvc3VrZSBO aXdhICA8cm5pd2FAd2Via2l0Lm9yZz4KIAogICAgICAgICBJbnRlcm5hbCBwZXJmIGRhc2hib2Fy ZCB0YWtlcyBmb3JldmVyIHRvIGxvYWQKSW5kZXg6IFdlYnNpdGVzL3BlcmYud2Via2l0Lm9yZy9w dWJsaWMvYXBpL3J1bnMucGhwCj09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09 PT09PT09PT09PT09PT09PT09PT09PT09PT09PT0KLS0tIFdlYnNpdGVzL3BlcmYud2Via2l0Lm9y Zy9wdWJsaWMvYXBpL3J1bnMucGhwCShyZXZpc2lvbiAxOTI1ODQpCisrKyBXZWJzaXRlcy9wZXJm LndlYmtpdC5vcmcvcHVibGljL2FwaS9ydW5zLnBocAkod29ya2luZyBjb3B5KQpAQCAtMiwyNyAr Miw2IEBACiAKIHJlcXVpcmUoJy4uL2luY2x1ZGUvanNvbi1oZWFkZXIucGhwJyk7CiAKLWZ1bmN0 aW9uIGZldGNoX3J1bnNfZm9yX2NvbmZpZ19hbmRfdGVzdF9ncm91cCgkZGIsICRjb25maWcsICR0 ZXN0X2dyb3VwX2lkKSB7Ci0gICAgcmV0dXJuICRkYi0+cXVlcnlfYW5kX2ZldGNoX2FsbCgnCi0g ICAgICAgIFNFTEVDVCB0ZXN0X3J1bnMuKiwgYnVpbGRzLiosIGFycmF5X2FnZygoY29tbWl0X3Jl cG9zaXRvcnksIGNvbW1pdF9yZXZpc2lvbiwgY29tbWl0X3RpbWUpKSBBUyByZXZpc2lvbnMKLSAg ICAgICAgICAgIEZST00gYnVpbGRzCi0gICAgICAgICAgICAgICAgTEVGVCBPVVRFUiBKT0lOIGJ1 aWxkX2NvbW1pdHMgT04gY29tbWl0X2J1aWxkID0gYnVpbGRfaWQKLSAgICAgICAgICAgICAgICBM RUZUIE9VVEVSIEpPSU4gY29tbWl0cyBPTiBidWlsZF9jb21taXQgPSBjb21taXRfaWQsCi0gICAg ICAgICAgICAgICAgdGVzdF9ydW5zLCBidWlsZF9yZXF1ZXN0cywgYW5hbHlzaXNfdGVzdF9ncm91 cHMKLSAgICAgICAgICAgIFdIRVJFIHJ1bl9idWlsZCA9IGJ1aWxkX2lkIEFORCBydW5fY29uZmln ID0gJDEgQU5EIHJlcXVlc3RfYnVpbGQgPSBidWlsZF9pZCBBTkQgcmVxdWVzdF9ncm91cCA9ICQy Ci0gICAgICAgICAgICBHUk9VUCBCWSBidWlsZF9pZCwgcnVuX2lkJywgYXJyYXkoJGNvbmZpZ1sn Y29uZmlnX2lkJ10sICR0ZXN0X2dyb3VwX2lkKSk7Ci19Ci0KLWZ1bmN0aW9uIGZldGNoX3J1bnNf Zm9yX2NvbmZpZygkZGIsICRjb25maWcpIHsKLSAgICByZXR1cm4gJGRiLT5xdWVyeV9hbmRfZmV0 Y2hfYWxsKCcKLSAgICAgICAgU0VMRUNUIHRlc3RfcnVucy4qLCBidWlsZHMuKiwgYXJyYXlfYWdn KChjb21taXRfcmVwb3NpdG9yeSwgY29tbWl0X3JldmlzaW9uLCBjb21taXRfdGltZSkpIEFTIHJl dmlzaW9ucwotICAgICAgICAgICAgRlJPTSBidWlsZHMKLSAgICAgICAgICAgICAgICBMRUZUIE9V VEVSIEpPSU4gYnVpbGRfY29tbWl0cyBPTiBjb21taXRfYnVpbGQgPSBidWlsZF9pZAotICAgICAg ICAgICAgICAgIExFRlQgT1VURVIgSk9JTiBjb21taXRzIE9OIGJ1aWxkX2NvbW1pdCA9IGNvbW1p dF9pZCwgdGVzdF9ydW5zCi0gICAgICAgICAgICBXSEVSRSBydW5fYnVpbGQgPSBidWlsZF9pZCBB TkQgcnVuX2NvbmZpZyA9ICQxIEFORCBOT1QgRVhJU1RTIChTRUxFQ1QgKiBGUk9NIGJ1aWxkX3Jl cXVlc3RzIFdIRVJFIHJlcXVlc3RfYnVpbGQgPSBidWlsZF9pZCkKLSAgICAgICAgICAgIEdST1VQ IEJZIGJ1aWxkX2lkLCBydW5faWQnLCBhcnJheSgkY29uZmlnWydjb25maWdfaWQnXSkpOwotfQot CiBmdW5jdGlvbiBtYWluKCRwYXRoKSB7CiAgICAgaWYgKGNvdW50KCRwYXRoKSAhPSAxKQogICAg ICAgICBleGl0X3dpdGhfZXJyb3IoJ0ludmFsaWRSZXF1ZXN0Jyk7CkBAIC01MiwxNSArMzEsMTMg QEAgZnVuY3Rpb24gbWFpbigkcGF0aCkgewogICAgICAgICBoZWFkZXIoIkNhY2hlLUNvbnRyb2w6 IG1heGFnZT0kbWF4YWdlIik7CiAgICAgfQogCi0gICAgJGdlbmVyYXRvciA9IG5ldyBSdW5zR2Vu ZXJhdG9yKCRjb25maWdfcm93cyk7CisgICAgaWYgKCR0ZXN0X2dyb3VwX2lkKQorICAgICAgICAk Z2VuZXJhdG9yID0gbmV3IFJ1bnNHZW5lcmF0b3JGb3JUZXN0R3JvdXAoJGRiLCAkdGVzdF9ncm91 cF9pZCk7CisgICAgZWxzZQorICAgICAgICAkZ2VuZXJhdG9yID0gbmV3IFJ1bnNHZW5lcmF0b3Io JGRiKTsKIAotICAgIGZvcmVhY2ggKCRjb25maWdfcm93cyBhcyAkY29uZmlnKSB7Ci0gICAgICAg IGlmICgkdGVzdF9ncm91cF9pZCkKLSAgICAgICAgICAgICRyYXdfcnVucyA9IGZldGNoX3J1bnNf Zm9yX2NvbmZpZ19hbmRfdGVzdF9ncm91cCgkZGIsICRjb25maWcsICR0ZXN0X2dyb3VwX2lkKTsK LSAgICAgICAgZWxzZQotICAgICAgICAgICAgJHJhd19ydW5zID0gZmV0Y2hfcnVuc19mb3JfY29u ZmlnKCRkYiwgJGNvbmZpZyk7Ci0gICAgICAgICRnZW5lcmF0b3ItPmFkZF9ydW5zKCRjb25maWdb J2NvbmZpZ190eXBlJ10sICRyYXdfcnVucyk7Ci0gICAgfQorICAgIGZvcmVhY2ggKCRjb25maWdf cm93cyBhcyAkY29uZmlnKQorICAgICAgICAkZ2VuZXJhdG9yLT5mZXRjaF9ydW5zKCRjb25maWdb J2NvbmZpZ190eXBlJ10sICRjb25maWdbJ2NvbmZpZ19pZCddLCAkY29uZmlnWydjb25maWdfcnVu c19sYXN0X21vZGlmaWVkJ10pOwogCiAgICAgJGNvbnRlbnQgPSBzdWNjZXNzX2pzb24oJGdlbmVy YXRvci0+cmVzdWx0cygpKTsKICAgICBpZiAoISR0ZXN0X2dyb3VwX2lkKQpAQCAtNjksMTIgKzQ2 LDEwIEBAIGZ1bmN0aW9uIG1haW4oJHBhdGgpIHsKIH0KIAogY2xhc3MgUnVuc0dlbmVyYXRvciB7 Ci0gICAgZnVuY3Rpb24gX19jb25zdHJ1Y3QoJGNvbmZpZ19yb3dzKSB7CisgICAgZnVuY3Rpb24g X19jb25zdHJ1Y3QoJGRiKSB7CisgICAgICAgICR0aGlzLT5kYiA9ICRkYjsKICAgICAgICAgJHRo aXMtPnJlc3VsdHMgPSBhcnJheSgpOwotICAgICAgICAkbGFzdF9tb2RpZmllZF90aW1lcyA9IGFy cmF5KCk7Ci0gICAgICAgIGZvcmVhY2ggKCRjb25maWdfcm93cyBhcyAkcm93KQotICAgICAgICAg ICAgYXJyYXlfcHVzaCgkbGFzdF9tb2RpZmllZF90aW1lcywgRGF0YWJhc2U6OnRvX2pzX3RpbWUo JHJvd1snY29uZmlnX3J1bnNfbGFzdF9tb2RpZmllZCddKSk7Ci0gICAgICAgICR0aGlzLT5sYXN0 X21vZGlmaWVkID0gbWF4KCRsYXN0X21vZGlmaWVkX3RpbWVzKTsKKyAgICAgICAgJHRoaXMtPmxh c3RfbW9kaWZpZWQgPSAwOwogICAgICAgICAkdGhpcy0+c3RhcnRfdGltZSA9IG1pY3JvdGltZSh0 cnVlKTsKICAgICB9CiAKQEAgLTg1LDE0ICs2MCwyNiBAQCBjbGFzcyBSdW5zR2VuZXJhdG9yIHsK ICAgICAgICAgICAgICdlbGFwc2VkVGltZScgPT4gKG1pY3JvdGltZSh0cnVlKSAtICR0aGlzLT5z dGFydF90aW1lKSAqIDEwMDApOwogICAgIH0KIAotICAgIGZ1bmN0aW9uIGFkZF9ydW5zKCRuYW1l LCAkcmF3X3J1bnMpIHsKKyAgICBmdW5jdGlvbiBmZXRjaF9ydW5zKCRuYW1lLCAkY29uZmlnX2lk LCAkbGFzdF9tb2RpZmllZCkgeworICAgICAgICAkdGhpcy0+bGFzdF9tb2RpZmllZCA9IG1heCgk dGhpcy0+bGFzdF9tb2RpZmllZCwgRGF0YWJhc2U6OnRvX2pzX3RpbWUoJGxhc3RfbW9kaWZpZWQp KTsKKworICAgICAgICAkcmVzdWx0cyA9ICR0aGlzLT5leGVjdXRlX3F1ZXJ5KCRjb25maWdfaWQp OworCiAgICAgICAgICRmb3JtYXR0ZWRfcnVucyA9IGFycmF5KCk7Ci0gICAgICAgIGlmICgkcmF3 X3J1bnMpIHsKLSAgICAgICAgICAgIGZvcmVhY2ggKCRyYXdfcnVucyBhcyAkcnVuKQotICAgICAg ICAgICAgICAgIGFycmF5X3B1c2goJGZvcm1hdHRlZF9ydW5zLCBzZWxmOjpmb3JtYXRfcnVuKCRy dW4pKTsKLSAgICAgICAgfQorICAgICAgICB3aGlsZSAoJHJvdyA9ICR0aGlzLT5kYi0+ZmV0Y2hf bmV4dF9yb3coJHJlc3VsdHMpKQorICAgICAgICAgICAgYXJyYXlfcHVzaCgkZm9ybWF0dGVkX3J1 bnMsIHNlbGY6OmZvcm1hdF9ydW4oJHJvdykpOworCiAgICAgICAgICR0aGlzLT5yZXN1bHRzWyRu YW1lXSA9ICRmb3JtYXR0ZWRfcnVuczsKLSAgICAgICAgcmV0dXJuICRmb3JtYXR0ZWRfcnVuczsK KyAgICB9CisKKyAgICBmdW5jdGlvbiBleGVjdXRlX3F1ZXJ5KCRjb25maWdfaWQpIHsKKyAgICAg ICAgcmV0dXJuICR0aGlzLT5kYi0+cXVlcnkoJworICAgICAgICAgICAgU0VMRUNUIHRlc3RfcnVu cy4qLCBidWlsZHMuKiwgYXJyYXlfYWdnKChjb21taXRfcmVwb3NpdG9yeSwgY29tbWl0X3Jldmlz aW9uLCBjb21taXRfdGltZSkpIEFTIHJldmlzaW9ucworICAgICAgICAgICAgICAgIEZST00gYnVp bGRzCisgICAgICAgICAgICAgICAgICAgIExFRlQgT1VURVIgSk9JTiBidWlsZF9jb21taXRzIE9O IGNvbW1pdF9idWlsZCA9IGJ1aWxkX2lkCisgICAgICAgICAgICAgICAgICAgIExFRlQgT1VURVIg Sk9JTiBjb21taXRzIE9OIGJ1aWxkX2NvbW1pdCA9IGNvbW1pdF9pZCwgdGVzdF9ydW5zCisgICAg ICAgICAgICAgICAgV0hFUkUgcnVuX2J1aWxkID0gYnVpbGRfaWQgQU5EIHJ1bl9jb25maWcgPSAk MSBBTkQgTk9UIEVYSVNUUyAoU0VMRUNUICogRlJPTSBidWlsZF9yZXF1ZXN0cyBXSEVSRSByZXF1 ZXN0X2J1aWxkID0gYnVpbGRfaWQpCisgICAgICAgICAgICAgICAgR1JPVVAgQlkgYnVpbGRfaWQs IHJ1bl9pZCcsIGFycmF5KCRjb25maWdfaWQpKTsKICAgICB9CiAKICAgICBwcml2YXRlIHN0YXRp YyBmdW5jdGlvbiBmb3JtYXRfcnVuKCRydW4pIHsKQEAgLTEyNSw2ICsxMTIsMjQgQEAgY2xhc3Mg UnVuc0dlbmVyYXRvciB7CiAgICAgfQogfQogCitjbGFzcyBSdW5zR2VuZXJhdG9yRm9yVGVzdEdy b3VwIGV4dGVuZHMgUnVuc0dlbmVyYXRvciB7CisgICAgZnVuY3Rpb24gX19jb25zdHJ1Y3QoJGRi LCAkdGVzdF9ncm91cF9pZCkgeworICAgICAgICBwYXJlbnQ6Ol9fY29uc3RydWN0KCRkYik7Cisg ICAgICAgICR0aGlzLT50ZXN0X2dyb3VwX2lkID0gJHRlc3RfZ3JvdXBfaWQ7CisgICAgfQorCisg ICAgZnVuY3Rpb24gZXhlY3V0ZV9xdWVyeSgkY29uZmlnX2lkKSB7CisgICAgICAgIHJldHVybiAk dGhpcy0+ZGItPnF1ZXJ5KCcKKyAgICAgICAgICAgIFNFTEVDVCB0ZXN0X3J1bnMuKiwgYnVpbGRz LiosIGFycmF5X2FnZygoY29tbWl0X3JlcG9zaXRvcnksIGNvbW1pdF9yZXZpc2lvbiwgY29tbWl0 X3RpbWUpKSBBUyByZXZpc2lvbnMKKyAgICAgICAgICAgICAgICBGUk9NIGJ1aWxkcworICAgICAg ICAgICAgICAgICAgICBMRUZUIE9VVEVSIEpPSU4gYnVpbGRfY29tbWl0cyBPTiBjb21taXRfYnVp bGQgPSBidWlsZF9pZAorICAgICAgICAgICAgICAgICAgICBMRUZUIE9VVEVSIEpPSU4gY29tbWl0 cyBPTiBidWlsZF9jb21taXQgPSBjb21taXRfaWQsCisgICAgICAgICAgICAgICAgICAgIHRlc3Rf cnVucywgYnVpbGRfcmVxdWVzdHMsIGFuYWx5c2lzX3Rlc3RfZ3JvdXBzCisgICAgICAgICAgICAg ICAgV0hFUkUgcnVuX2J1aWxkID0gYnVpbGRfaWQgQU5EIHJ1bl9jb25maWcgPSAkMSBBTkQgcmVx dWVzdF9idWlsZCA9IGJ1aWxkX2lkIEFORCByZXF1ZXN0X2dyb3VwID0gJDIKKyAgICAgICAgICAg ICAgICBHUk9VUCBCWSBidWlsZF9pZCwgcnVuX2lkJywgYXJyYXkoJGNvbmZpZ19pZCwgJHRoaXMt PnRlc3RfZ3JvdXBfaWQpKTsKKyAgICB9Cit9CisKIG1haW4oYXJyYXlfa2V5X2V4aXN0cygnUEFU SF9JTkZPJywgJF9TRVJWRVIpID8gZXhwbG9kZSgnLycsIHRyaW0oJF9TRVJWRVJbJ1BBVEhfSU5G TyddLCAnLycpKSA6IGFycmF5KCkpOwogCiA/PgpJbmRleDogV2Vic2l0ZXMvcGVyZi53ZWJraXQu b3JnL3B1YmxpYy9pbmNsdWRlL2RiLnBocAo9PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09 PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09Ci0tLSBXZWJzaXRlcy9wZXJmLndl YmtpdC5vcmcvcHVibGljL2luY2x1ZGUvZGIucGhwCShyZXZpc2lvbiAxOTI1ODQpCisrKyBXZWJz aXRlcy9wZXJmLndlYmtpdC5vcmcvcHVibGljL2luY2x1ZGUvZGIucGhwCSh3b3JraW5nIGNvcHkp CkBAIC00Myw3ICs0Myw3IEBAIGZ1bmN0aW9uIGNvbmZpZ19wYXRoKCRrZXksICRwYXRoKSB7CiBm dW5jdGlvbiBnZW5lcmF0ZV9kYXRhX2ZpbGUoJGZpbGVuYW1lLCAkY29udGVudCkgewogICAgIGlm ICghYXNzZXJ0KGN0eXBlX2FsbnVtKHN0cl9yZXBsYWNlKGFycmF5KCctJywgJ18nLCAnLicpLCAn JywgJGZpbGVuYW1lKSkpKQogICAgICAgICByZXR1cm4gRkFMU0U7Ci0gICAgcmV0dXJuIGZpbGVf cHV0X2NvbnRlbnRzKGNvbmZpZ19wYXRoKCdkYXRhRGlyZWN0b3J5JywgJGZpbGVuYW1lKSwgJGNv bnRlbnQpOworICAgIHJldHVybiBmaWxlX3B1dF9jb250ZW50cyhjb25maWdfcGF0aCgnZGF0YURp cmVjdG9yeScsICRmaWxlbmFtZSksICRjb250ZW50LCBMT0NLX0VYKTsKIH0KIAogaWYgKGNvbmZp ZygnZGVidWcnKSkgewo=