213991 2020-07-06 07:46:09 -0700 Spams system logs with "Current memory footprint: 10 MB" 2020-07-06 14:36:08 -0700 1 1 1 Unclassified WebKit WebKitGTK WebKit Nightly Build PC Linux RESOLVED FIXED P2 Normal --- 1 mcatanzaro mcatanzaro benjamin bugs-noreply cdumez cmarcelo darin ews-watchlist mcatanzaro oldest_to_newest 1669032 0 mcatanzaro 2020-07-06 07:46:09 -0700 I see new logs in my journal: Jul 06 09:44:50 chargestone-cave WebKitWebProcess[998142]: Current memory footprint: 25 MB Jul 06 09:44:52 chargestone-cave WebKitWebProcess[998245]: Current memory footprint: 28 MB Jul 06 09:44:53 chargestone-cave WebKitWebProcess[998350]: Current memory footprint: 8 MB Jul 06 09:45:15 chargestone-cave WebKitWebProcess[996536]: Current memory footprint: 52 MB Jul 06 09:45:15 chargestone-cave WebKitWebProcess[996532]: Current memory footprint: 64 MB Jul 06 09:45:15 chargestone-cave WebKitWebProcess[996538]: Current memory footprint: 10 MB Jul 06 09:45:20 chargestone-cave WebKitWebProcess[998142]: Current memory footprint: 25 MB Jul 06 09:45:22 chargestone-cave WebKitWebProcess[998245]: Current memory footprint: 27 MB Jul 06 09:45:23 chargestone-cave WebKitWebProcess[998350]: Current memory footprint: 8 MB Jul 06 09:45:45 chargestone-cave WebKitWebProcess[996536]: Current memory footprint: 52 MB Jul 06 09:45:45 chargestone-cave WebKitWebProcess[996532]: Current memory footprint: 64 MB Jul 06 09:45:45 chargestone-cave WebKitWebProcess[996538]: Current memory footprint: 10 MB Jul 06 09:45:50 chargestone-cave WebKitWebProcess[998142]: Current memory footprint: 13 MB Jul 06 09:45:52 chargestone-cave WebKitWebProcess[998245]: Current memory footprint: 28 MB Jul 06 09:45:53 chargestone-cave WebKitWebProcess[998350]: Current memory footprint: 8 MB It's too much, they are printing every few seconds. This will add up. 1669035 1 mcatanzaro 2020-07-06 07:56:37 -0700 Let's do this only on Apple platforms (I understand expectations for log output are different there). 1669037 2 403596 mcatanzaro 2020-07-06 08:01:39 -0700 Created attachment 403596 Patch 1669077 3 403596 darin 2020-07-06 11:49:36 -0700 Comment on attachment 403596 Patch This is OK, but I wonder what the disconnect between macOS logging and other platforms is that makes it good to log on macOS but too noisy elsewhere. That might affect other logging too. 1669087 4 ews-feeder 2020-07-06 12:03:50 -0700 Committed r263978: <https://trac.webkit.org/changeset/263978> All reviewed patches have been landed. Closing bug and clearing flags on attachment 403596. 1669165 5 mcatanzaro 2020-07-06 14:35:02 -0700 (In reply to Darin Adler from comment #3) > This is OK, but I wonder what the disconnect between macOS logging and other > platforms is that makes it good to log on macOS but too noisy elsewhere. > That might affect other logging too. FWIW, I don't see any other problematic logs in my journal. I think most release logging is not enabled by default. Maybe it's only memory pressure info that's being logged by default? If Apple is OK with getting rid of this particular log entirely, I guess we wouldn't have any disconnect. 1669166 6 darin 2020-07-06 14:36:08 -0700 Maybe Chris Dumez knows more? 403596 2020-07-06 08:01:39 -0700 2020-07-06 12:03:51 -0700 Patch bug-213991-20200706100139.patch text/plain 1658 mcatanzaro U3VidmVyc2lvbiBSZXZpc2lvbjogMjYzNjU5CmRpZmYgLS1naXQgYS9Tb3VyY2UvV1RGL0NoYW5n ZUxvZyBiL1NvdXJjZS9XVEYvQ2hhbmdlTG9nCmluZGV4IDcxOGFkMzgyZjlkNDg0ZDIzNmFjMGMy ZmM3NTE1MTYwYWU2NGQzYTguLjBlNDQ1ODhhOGIzNzgzZWE5NDE0YWJhNTM3MWM0ODViNDE3MWVj M2MgMTAwNjQ0Ci0tLSBhL1NvdXJjZS9XVEYvQ2hhbmdlTG9nCisrKyBiL1NvdXJjZS9XVEYvQ2hh bmdlTG9nCkBAIC0xLDMgKzEsMTcgQEAKKzIwMjAtMDctMDYgIE1pY2hhZWwgQ2F0YW56YXJvICA8 bWNhdGFuemFyb0Bnbm9tZS5vcmc+CisKKyAgICAgICAgU3BhbXMgc3lzdGVtIGxvZ3Mgd2l0aCAi Q3VycmVudCBtZW1vcnkgZm9vdHByaW50OiAxMCBNQiIKKyAgICAgICAgaHR0cHM6Ly9idWdzLndl YmtpdC5vcmcvc2hvd19idWcuY2dpP2lkPTIxMzk5MQorCisgICAgICAgIFJldmlld2VkIGJ5IE5P Qk9EWSAoT09QUyEpLgorCisgICAgICAgIFRoaXMgcGFydGljdWxhciBsb2cgc3RhdGVtZW50IGlz IHRvbyBtdWNoIHNwYW0gaW4gdGhlIHN5c3RlbSBqb3VybmFsLCBzaW5jZSBpdCBwcmludHMKKyAg ICAgICAgY29udGludW91c2x5IHVuZGVyIG5vcm1hbCBvcGVyYXRpbmcgY29uZGl0aW9ucy4gTGV0 J3MgbGltaXQgaXQgb25seSB0byBBcHBsZSBwbGF0Zm9ybXMsCisgICAgICAgIHdoaWNoIGhhdmUg aGFkIFJFTEVBU0VfTE9HKCkgZm9yIGEgbG9uZyB0aW1lIGFuZCB3aGVyZSB0aGlzIGlzIHByZXN1 bWFibHkgZXhwZWN0ZWQuCisKKyAgICAgICAgKiB3dGYvTWVtb3J5UHJlc3N1cmVIYW5kbGVyLmNw cDoKKyAgICAgICAgKFdURjo6TWVtb3J5UHJlc3N1cmVIYW5kbGVyOjptZWFzdXJlbWVudFRpbWVy RmlyZWQpOgorCiAyMDIwLTA2LTI4ICBHZW9mZnJleSBHYXJlbiAgPGdnYXJlbkBhcHBsZS5jb20+ CiAKICAgICAgICAgUmVuYW1lIGluaXRpYWxpemVUaHJlYWRpbmcgdG8gaW5pdGlhbGl6ZQpkaWZm IC0tZ2l0IGEvU291cmNlL1dURi93dGYvTWVtb3J5UHJlc3N1cmVIYW5kbGVyLmNwcCBiL1NvdXJj ZS9XVEYvd3RmL01lbW9yeVByZXNzdXJlSGFuZGxlci5jcHAKaW5kZXggZDVlNTRlNjVkNjI4ZjE0 NWNiNjNlNDllNDQxOGYyZDMxOGFiMDgzYy4uZmE3NzI0ZDQwZDM5ODU2Y2Q3ZjJkYWU3ZjE0MWFl ZWZjOWFjMWZmOSAxMDA2NDQKLS0tIGEvU291cmNlL1dURi93dGYvTWVtb3J5UHJlc3N1cmVIYW5k bGVyLmNwcAorKysgYi9Tb3VyY2UvV1RGL3d0Zi9NZW1vcnlQcmVzc3VyZUhhbmRsZXIuY3BwCkBA IC0xOTEsNyArMTkxLDkgQEAgdm9pZCBNZW1vcnlQcmVzc3VyZUhhbmRsZXI6OnNldE1lbW9yeVVz YWdlUG9saWN5QmFzZWRPbkZvb3RwcmludChzaXplX3QgZm9vdHByaW4KIHZvaWQgTWVtb3J5UHJl c3N1cmVIYW5kbGVyOjptZWFzdXJlbWVudFRpbWVyRmlyZWQoKQogewogICAgIHNpemVfdCBmb290 cHJpbnQgPSBtZW1vcnlGb290cHJpbnQoKTsKKyNpZiBQTEFURk9STShDT0NPQSkKICAgICBSRUxF QVNFX0xPRyhNZW1vcnlQcmVzc3VyZSwgIkN1cnJlbnQgbWVtb3J5IGZvb3RwcmludDogJXp1IE1C IiwgZm9vdHByaW50IC8gTUIpOworI2VuZGlmCiAgICAgaWYgKGZvb3RwcmludCA+PSB0aHJlc2hv bGRGb3JNZW1vcnlLaWxsKCkpIHsKICAgICAgICAgc2hyaW5rT3JEaWUoKTsKICAgICAgICAgcmV0 dXJuOwo=