43426 2010-08-03 09:19:16 -0700 [v8] Get current memory usage and make it available on stack before crashing due to out of memory 2010-08-03 11:47:43 -0700 1 1 1 Unclassified WebKit WebCore Misc. 528+ (Nightly build) All All RESOLVED FIXED P2 Normal --- 1 antonm antonm oldest_to_newest 259498 0 antonm 2010-08-03 09:19:16 -0700 [v8] Get current memory usage and make it available on stack before crashing due to out of memory 259503 1 63339 antonm 2010-08-03 09:26:13 -0700 Created attachment 63339 Patch 259538 2 63339 levin 2010-08-03 10:44:22 -0700 Comment on attachment 63339 Patch Some minor typo fixes below. > diff --git a/WebCore/ChangeLog b/WebCore/ChangeLog > + That should allow to diagnose the cases when process just ran out of memory This should allow *us* the cases when *the* process ran out of memory > + and hence V8 faild to allocate more OS pages. and hence V8 *failed* to allocate more OS pages. 259548 3 63352 antonm 2010-08-03 10:55:40 -0700 Created attachment 63352 Better English 259552 4 63352 antonm 2010-08-03 10:57:23 -0700 Comment on attachment 63352 Better English Thank you very much, Levin. cq+'ing 259565 5 63352 antonm 2010-08-03 11:14:14 -0700 Comment on attachment 63352 Better English Removing cq+ as per David's suggestion 259595 6 antonm 2010-08-03 11:47:43 -0700 Committed manually. Closing the bug. 63339 2010-08-03 09:26:13 -0700 2010-08-03 10:55:35 -0700 Patch bug-43426-20100803202611.patch text/plain 1627 antonm ZGlmZiAtLWdpdCBhL1dlYkNvcmUvQ2hhbmdlTG9nIGIvV2ViQ29yZS9DaGFuZ2VMb2cKaW5kZXgg YzVjZmE0NzZjYWUwYWQxZTM3NDhiZTg5Y2M2ODM3ZDYxODVkNmM0NS4uYzVkZWNiMzgxNmM1Njg0 ZTZmMmI5OTNhZGRkYTNlZjYwNzJkMDIwYiAxMDA2NDQKLS0tIGEvV2ViQ29yZS9DaGFuZ2VMb2cK KysrIGIvV2ViQ29yZS9DaGFuZ2VMb2cKQEAgLTEsMyArMSwxNiBAQAorMjAxMC0wOC0wMyAgQW50 b24gTXVoaW4gIDxhbnRvbm1AY2hyb21pdW0ub3JnPgorCisgICAgICAgIFJldmlld2VkIGJ5IE5P Qk9EWSAoT09QUyEpLgorCisgICAgICAgIFt2OF0gR2V0IGN1cnJlbnQgbWVtb3J5IHVzYWdlIGFu ZCBtYWtlIGl0IGF2YWlsYWJsZSBvbiBzdGFjayBiZWZvcmUgY3Jhc2hpbmcgZHVlIHRvIG91dCBv ZiBtZW1vcnkKKyAgICAgICAgaHR0cHM6Ly9idWdzLndlYmtpdC5vcmcvc2hvd19idWcuY2dpP2lk PTQzNDI2CisKKyAgICAgICAgVGhhdCBzaG91bGQgYWxsb3cgdG8gZGlhZ25vc2UgdGhlIGNhc2Vz IHdoZW4gcHJvY2VzcyBqdXN0IHJhbiBvdXQgb2YgbWVtb3J5CisgICAgICAgIGFuZCBoZW5jZSBW OCBmYWlsZCB0byBhbGxvY2F0ZSBtb3JlIE9TIHBhZ2VzLgorCisgICAgICAgICogYmluZGluZ3Mv djgvVjhET01XaW5kb3dTaGVsbC5jcHA6CisgICAgICAgIChXZWJDb3JlOjpyZXBvcnRGYXRhbEVy cm9ySW5WOCk6CisKIDIwMTAtMDgtMDMgIEFuZHJlaSBQb3Blc2N1ICA8YW5kcmVpcEBnb29nbGUu Y29tPgogCiAgICAgICAgIFVucmV2aWV3ZWQsIGJ1aWxkIGZpeC4KZGlmZiAtLWdpdCBhL1dlYkNv cmUvYmluZGluZ3MvdjgvVjhET01XaW5kb3dTaGVsbC5jcHAgYi9XZWJDb3JlL2JpbmRpbmdzL3Y4 L1Y4RE9NV2luZG93U2hlbGwuY3BwCmluZGV4IGUzNzA0NjlmZDA2NWNjYzNkM2IzYTBkYTI5Yzc3 YjhmMDg0YzZiY2YuLmExM2I1NjJiZTY5MDg0M2M1ZjY5ZTJhM2RlNzI2ZDBmNmE5MWU5ZWQgMTAw NjQ0Ci0tLSBhL1dlYkNvcmUvYmluZGluZ3MvdjgvVjhET01XaW5kb3dTaGVsbC5jcHAKKysrIGIv V2ViQ29yZS9iaW5kaW5ncy92OC9WOERPTVdpbmRvd1NoZWxsLmNwcApAQCAtODIsNyArODIsMTEg QEAgc3RhdGljIHZvaWQgcmVwb3J0RmF0YWxFcnJvckluVjgoY29uc3QgY2hhciogbG9jYXRpb24s IGNvbnN0IGNoYXIqIG1lc3NhZ2UpCiAgICAgLy8gVjggaXMgc2h1dGRvd24sIHdlIGNhbm5vdCB1 c2UgVjggYXBpLgogICAgIC8vIFRoZSBvbmx5IHRoaW5nIHdlIGNhbiBkbyBpcyB0byBkaXNhYmxl IEphdmFTY3JpcHQuCiAgICAgLy8gRklYTUU6IGNsZWFuIHVwIFY4UHJveHkgYW5kIGRpc2FibGUg SmF2YVNjcmlwdC4KLSAgICBwcmludGYoIlY4IGVycm9yOiAlcyAoJXMpXG4iLCBtZXNzYWdlLCBs b2NhdGlvbik7CisgICAgaW50IG1lbW9yeVVzYWdlTUIgPSAtMTsKKyNpZiBQTEFURk9STShDSFJP TUlVTSkKKyAgICBtZW1vcnlVc2FnZU1CID0gQ2hyb21pdW1CcmlkZ2U6Om1lbW9yeVVzYWdlTUIo KTsKKyNlbmRpZgorICAgIHByaW50ZigiVjggZXJyb3I6ICVzICglcykuICBDdXJyZW50IG1lbW9y eSB1c2FnZTogJWQgTUJcbiIsIG1lc3NhZ2UsIGxvY2F0aW9uLCBtZW1vcnlVc2FnZU1CKTsKICAg ICBoYW5kbGVGYXRhbEVycm9ySW5WOCgpOwogfQogCg== 63352 2010-08-03 10:55:40 -0700 2010-08-03 11:14:14 -0700 Better English bug-43426-20100803215538.patch text/plain 1635 antonm ZGlmZiAtLWdpdCBhL1dlYkNvcmUvQ2hhbmdlTG9nIGIvV2ViQ29yZS9DaGFuZ2VMb2cKaW5kZXgg YzVjZmE0NzZjYWUwYWQxZTM3NDhiZTg5Y2M2ODM3ZDYxODVkNmM0NS4uNWZhZDZkYzczNTUzNjY4 Yzg4M2MxOWM3YzkwY2U2NWQyMDk1MmFmOCAxMDA2NDQKLS0tIGEvV2ViQ29yZS9DaGFuZ2VMb2cK KysrIGIvV2ViQ29yZS9DaGFuZ2VMb2cKQEAgLTEsMyArMSwxNiBAQAorMjAxMC0wOC0wMyAgQW50 b24gTXVoaW4gIDxhbnRvbm1AY2hyb21pdW0ub3JnPgorCisgICAgICAgIFJldmlld2VkIGJ5IE5P Qk9EWSAoT09QUyEpLgorCisgICAgICAgIFt2OF0gR2V0IGN1cnJlbnQgbWVtb3J5IHVzYWdlIGFu ZCBtYWtlIGl0IGF2YWlsYWJsZSBvbiBzdGFjayBiZWZvcmUgY3Jhc2hpbmcgZHVlIHRvIG91dCBv ZiBtZW1vcnkKKyAgICAgICAgaHR0cHM6Ly9idWdzLndlYmtpdC5vcmcvc2hvd19idWcuY2dpP2lk PTQzNDI2CisKKyAgICAgICAgVGhhdCBzaG91bGQgYWxsb3cgdXMgdG8gZGlhZ25vc2UgdGhlIGNh c2VzIHdoZW4gdGhlIHByb2Nlc3MganVzdCByYW4gb3V0IG9mIG1lbW9yeQorICAgICAgICBhbmQg aGVuY2UgVjggZmFpbGVkIHRvIGFsbG9jYXRlIG1vcmUgT1MgcGFnZXMuCisKKyAgICAgICAgKiBi aW5kaW5ncy92OC9WOERPTVdpbmRvd1NoZWxsLmNwcDoKKyAgICAgICAgKFdlYkNvcmU6OnJlcG9y dEZhdGFsRXJyb3JJblY4KToKKwogMjAxMC0wOC0wMyAgQW5kcmVpIFBvcGVzY3UgIDxhbmRyZWlw QGdvb2dsZS5jb20+CiAKICAgICAgICAgVW5yZXZpZXdlZCwgYnVpbGQgZml4LgpkaWZmIC0tZ2l0 IGEvV2ViQ29yZS9iaW5kaW5ncy92OC9WOERPTVdpbmRvd1NoZWxsLmNwcCBiL1dlYkNvcmUvYmlu ZGluZ3MvdjgvVjhET01XaW5kb3dTaGVsbC5jcHAKaW5kZXggZTM3MDQ2OWZkMDY1Y2NjM2QzYjNh MGRhMjljNzdiOGYwODRjNmJjZi4uYTEzYjU2MmJlNjkwODQzYzVmNjllMmEzZGU3MjZkMGY2YTkx ZTllZCAxMDA2NDQKLS0tIGEvV2ViQ29yZS9iaW5kaW5ncy92OC9WOERPTVdpbmRvd1NoZWxsLmNw cAorKysgYi9XZWJDb3JlL2JpbmRpbmdzL3Y4L1Y4RE9NV2luZG93U2hlbGwuY3BwCkBAIC04Miw3 ICs4MiwxMSBAQCBzdGF0aWMgdm9pZCByZXBvcnRGYXRhbEVycm9ySW5WOChjb25zdCBjaGFyKiBs b2NhdGlvbiwgY29uc3QgY2hhciogbWVzc2FnZSkKICAgICAvLyBWOCBpcyBzaHV0ZG93biwgd2Ug Y2Fubm90IHVzZSBWOCBhcGkuCiAgICAgLy8gVGhlIG9ubHkgdGhpbmcgd2UgY2FuIGRvIGlzIHRv IGRpc2FibGUgSmF2YVNjcmlwdC4KICAgICAvLyBGSVhNRTogY2xlYW4gdXAgVjhQcm94eSBhbmQg ZGlzYWJsZSBKYXZhU2NyaXB0LgotICAgIHByaW50ZigiVjggZXJyb3I6ICVzICglcylcbiIsIG1l c3NhZ2UsIGxvY2F0aW9uKTsKKyAgICBpbnQgbWVtb3J5VXNhZ2VNQiA9IC0xOworI2lmIFBMQVRG T1JNKENIUk9NSVVNKQorICAgIG1lbW9yeVVzYWdlTUIgPSBDaHJvbWl1bUJyaWRnZTo6bWVtb3J5 VXNhZ2VNQigpOworI2VuZGlmCisgICAgcHJpbnRmKCJWOCBlcnJvcjogJXMgKCVzKS4gIEN1cnJl bnQgbWVtb3J5IHVzYWdlOiAlZCBNQlxuIiwgbWVzc2FnZSwgbG9jYXRpb24sIG1lbW9yeVVzYWdl TUIpOwogICAgIGhhbmRsZUZhdGFsRXJyb3JJblY4KCk7CiB9CiAK