From mboxrd@z Thu Jan 1 00:00:00 1970 From: Steve Grubb Subject: Re: malloc significally impact audit performance Date: Mon, 23 Oct 2017 09:17:03 +0200 Message-ID: <20171023091703.6a43f481@ivy-bridge> References: <6159511508688754@web53j.yandex.ru> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <6159511508688754@web53j.yandex.ru> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: linux-audit-bounces@redhat.com Errors-To: linux-audit-bounces@redhat.com To: Lev Olshvang Cc: linux-audit@redhat.com List-Id: linux-audit@redhat.com SGVsbG8sCgpPbiBTdW4sIDIyIE9jdCAyMDE3IDE5OjEyOjM0ICswMzAwCkxldiBPbHNodmFuZyA8 bGV2b25zaGVAeWFuZGV4LmNvbT4gd3JvdGU6Cgo+IEhlbGxvIExpc3QsCj4gwqAKPiBJIHdvcmsg b24gVWJ1bnR1IDE2LjEwIGtlcm5lbCA0Ljggd2l0aCBhdWRpdCB2Mi43LjcsIGFuZCB3ZSB3cm90 ZQo+IHBsdWdpbiB3aG8gZ2V0IGl0cyBpbnB1dCBmcm9tIGF1ZGlzcGQgCj4gVGhpcyBwbHVnaW4g cHJvY2VzcyBhdWRpdCBtZXNzYWdlcywgbW9zdGx5IHN5c2NhbGxzLgo+IMKgCj4gSW4gb3V0IHRl c3Qgd2Ugc2F3IHRoYXQgbWFsbG9jIG9mIGF1ZGl0ZCB0b29rcyB+NSUgYW1vbmcgOSUgb2YgdG90 YWwKPiBDUFUgdGltZSBhdWRpdCBjb25zdW1lcy4gCj4gwqAKPiBJIHdvbmRlciwgd2hldGhlciBs aWJhdXBhcnNlIGluZGVlZCBuZWVkIHRvIGJ1aWxkIGR5bmFtaWMgbGlzdHMsIGV4Cj4gwqAKPiBh dXBhcnNlL252bGlzdC5jOiDCoCDCoCDCoCBudm5vZGUqIG5ld25vZGUgPSBtYWxsb2Moc2l6ZW9m KG52bm9kZSkpOwoKWWVzLiBBdXBhcnNlIGxpYnJhcnkgaXMgaGVhdnkgb24gbWFsbG9jLiBUaGlz IGlzIGtub3duIGZvciBhIGxvbmcgdGltZS4KTXkgbWFpbiBnb2FsIHdhcyB0byBnZXQgaXQgd29y a2luZyBuaWNlIGFuZCBjb3JyZWN0IGFuZCB0aGVuIHNwZW5kIHRpbWUKb3B0aW1pemluZyBpdC4g Z2xpYmMgbWFsbG9jIGlzIHNsb3dlciBidXQgZmluZHMgbWVtb3J5IGNvcnJ1cHRpb24KYmV0dGVy LiBUaGlzIHdvcmsgaXMgb24gdGhlIHJvYWRtYXAgZm9yIHRoZSBhdWRpdC0yLjkgc2VyaWVzIG9m CnJlbGVhc2VzLiBPbmUgcXVpY2sgYW5kIGVhc3kgZml4IG1pZ2h0IGJlIHRvIHJlY29tcGlsZSB3 aXRoIGplbWFsbG9jLgoKVGhlcmUgYXJlIGEgbnVtYmVyIG9mIHBvc3NpYmxlIHdheXMgdG8gZml4 IHRoaXMgdGhhdCBJIGhhdmUgYmVlbgp0aGlua2luZyBhYm91dC4gT25lIGlzIGxhenkgcGFyc2lu ZyB3aGVyZSB3ZSBvbmx5IGV4dHJhY3QgdGhlIHRpbWVzdGFtcAphbmQgcGFyc2UgdGhlIHJlc3Qg aWYgbmVlZGVkLiBBbm90aGVyIG1pZ2h0IGJlIHRvIGp1c3QgYnVpbGQgYSBsaXN0IG9mCnBvaW50 ZXJzIGFuZCBsZW5ndGhzIHJhdGhlciB0aGFuIG1hbGxvY2luZyBlYWNoIHBpZWNlLgoKCj4gTW9z dCBhdWRpdCBtZXNzYWdlIHR5cGVzIGhhdmUgc3RyaWN0IHN0cnVjdHVyZSwgdGhlIG9ubHkgbmFt ZSBvZiBleGVjCj4gYW5kIGNvbW0gZmllbGRzIGhhdmUgdmFyaWFibGUgbGVuZ3RoLiAKPiBBbmQg YmVzaWRlcyB3aGVuIEkgZG8gZmllbGQgc2VhcmNoLCBJIGFjdHVhbGx5IGRvIG5vdCBuZWVkIGZp ZWxkCj4gbmFtZSwgSSBjYW4gcGFzcyBzb21lIEVOVU0uIAo+IMKgCj4gSSBldmVuIHRoaW5rIHdl IGNhbiBsaXZlIHdpdGhvdXQgZmlsZXMgb3IgcGF0aCBuYW1lcywgaW5vZGUKPiArZmlsZXN5c3Rl bSBpZCB3aWxsIGJlIGVub3VnaCB0byBoYXZlIGluIGxvZyAKPiBUaGlzIGNhbiBiZSBjb25maWd1 cmFibGUgb3B0aW9uIGFuZCB3ZSBjYW4gYWRkIHRvIGF1c2VhcmNoIC9hdXJlcG9ydAo+IHRoZSB0 YXNrIHRvIHRyYW5zbGF0ZSBpbm9kZSB0byBmaWxlIG5hbWUuIAo+IFdoYXQgZG8geW91IHRoaW5r PwoKVGhvc2UgdGhpbmdzIGNhbiBkaXNhcHBlYXIgYW5kIHlvdSBuZXZlciBrbm93IHdoYXQgd2Fz IHRoZXJlLiBBbmQgc29tZQpwZW9wbGUgaGF2ZSB0byBtYWludGFpbiBsb2dzIGZvciAzIHllYXJz IG9uIGFuIGFyY2hpdmUgc2VydmVyLiBJdHMgd2F5CnRvbyBsYXRlIHRvIGxvb2t1cCB0aGF0IGlu Zm8gZm9yIGFjdGl2aXR5IHRoYXQgaGFwcGVuZWQgc28gbG9uZyBhZ28uClRoZSB3aG9sZSBPUyBt YXkgaGF2ZSBiZWVuIHVwZ3JhZGVkLgoKSSdkIGJlIGN1cmlvdXMgaWYgc3dpdGNoaW5nIHRvIGpl bWFsbG9jIGhlbHBzLiBJIHRoaW5rIGl0cyBhIG1hdHRlciBvZgphZGRpbmcgaXRzIGhlYWRlciB0 byBhbnkgZmlsZSB0aGF0IGhhcyBtYWxsb2MgYW5kIHRoZW4gdXBkYXRpbmcgdGhlCmFwcHJvcHJp YXRlIExEQUREIGxpbmVzIGluIE1ha2VmaWxlLmFtLgoKLVN0ZXZlCgotLQpMaW51eC1hdWRpdCBt YWlsaW5nIGxpc3QKTGludXgtYXVkaXRAcmVkaGF0LmNvbQpodHRwczovL3d3dy5yZWRoYXQuY29t L21haWxtYW4vbGlzdGluZm8vbGludXgtYXVkaXQ=