Library caches
Author: c | 2025-04-24
What is library cache Pin. In the library cache, a database object is cached in 2 parts: handle and object. Library cache lock works on Handle and the Library cache pin is only held when the object part is cached.
Database hang due to library cache lock and library cache:
Recommended Posts I need help locating caches hidden inside libraries. Please give me GC#'s. Thanks. Quote Quote I could take your request in one of two different ways. Are you having trouble finding the caches themselves when in the libraries, or having trouble finding a list of caches that are located in libraries?If the latter, the word 'library' might not be enough. For example, here's an entire series of 26 local ones that use "DPL", the abbreviation for Denver Public Library Quote Posted October 7, 2015 (edited) Here is two caches in a Library that I know ofGC46A8TGCTA8Z Edited October 7, 2015 by Paul et Melanie Quote Hi,I'm pretty sure there are thousans upon thousands of these out there. However, remember this is an international forum so you might want to specify the area where you are seeking for these caches! Quote Author Posted October 7, 2015 Quote Author Posted October 7, 2015 Thanks. Trying to get some ideas to hide a library cache at my library. Quote Author Posted October 7, 2015 I could take your request in one of two different ways. Are you having trouble finding the caches themselves when in the libraries, or having trouble finding a list of caches that are located in libraries?If the latter, the word 'library' might not be enough. For example, here's an entire series of 26 local ones that use "DPL", the abbreviation for Denver Public Library Quote Thanks. Trying to get some ideas to hide a library cache at
'Library Cache Lock', 'Library cache: mutex X' and High Parse
Account is associated and more.Table ZWAMESSAGE contains exchanged messages, timestamps and user's name who was chatting which is visible in below screenshot.Figure 34. ZWAMESSAGEOpen single user or group chats are stored in table ZWACHATSESSION. Information in this table could be correlated with the information in table ZWAGROUPMEMBER and ZWAGROUPINFO. References to the multimedia files exchanged, timestamps and location of multimedia file are stored in table ZWAMEDIAITEMS.Documents/ChatSearch.sqlite - in this database file table docs_content contains chat contents.FacebookIt is most widely used social network application. Because of this, during the investigation, high amount of information from the Facebook application can be found. Mainly three kinds of information can be found - user personal information, caches of visited profiles and pages, information about external sites visited within the Facebook application.Account information can be found from the Library/Preferences/com.facebook.plist file. Email address and Facebook id of configured account on the application could be extracted from this file. The date of the last time application was also used could be retrieved from this file.Contact related information are stored in Library/Caches/FbStore.dbProfile pictures are saved in Library/Caches/ImageCache/ Directory.Images viewed while surfing through pages of social network can be found from below folder/Library/Caches/_store_/_/FBDiskCache/Library/Caches/com.facebook.Facebook/Cache.db and Library/Caches/com.facebook.facebook/fsCacheddata/ - contains contents of the other website visited including related URL and corresponding files.Videos watched by user within this application are stored in Library/Caches/com.facebook.facebook/var/mobile/Applications/../video_url_cache/Cache.db.Cloud storage applicationsAs the cloud allows the accessing of stored data from anywhere and anytime, Cloud storage applications have become very popular. It is very frequent that this kind of applicationHigh Waits for 'library cache lock' and 'library cache: mutex X'
Extensions you dont need any longer. Firefox:Click Burger Menu.Click Add-Ons.Remove extensions and plugins. Option 10: Delete Cache Files Time Needed: 30 - 40 minutesRelease Space: Up to 15%Difficulty: HardCache files not only halt your system process but also exploit the storage capacity on your Mac. So, if you are short of space; look into your cache files.Search - Go to a folder (~/Library/Caches, ~/ Library/Logs, /Library/Caches) you want to scan and delete cache files.Click Go.Click- Hold Option; drag caches folder to desktop (create a backup).Select Files in the cache folder.Drag them to trash.Empty trash.Delete The Backup once assured. That was all! So, do you still want to clear other storage on Mac manually? Do you know there is a wide population that ends up deleting something special that they really value? That is why thousands of users prefer Umate Mac Cleaner. It is a powerful Mac cleaning app with an all-in-one package that efficiently cleans and optimizes your Mac. Install this cleaning software and give your Mac a new storage space look! (Click to rate this post) Generally rated 4.8 (256 participated) Rated successfully! You have already rated this article, please do not repeat scoring!. What is library cache Pin. In the library cache, a database object is cached in 2 parts: handle and object. Library cache lock works on Handle and the Library cache pin is only held when the object part is cached. Library cache pin. The library cache pin event is responsible for concurrent access within the library cache. The acquisition of a library cache pin is required to load an object’sCach Native Accessworking with native libraries in Cach
Any particular application, but those are the evidence generated by general use of the IOS device.ClipboardCached copy of device's clipboard data can be found in a binary file located at /private/var/mobile/Library/caches/com.apple.UIKit.pboardData like passwords or other portions of text data which copied, cut, or pasted by the user are stored in this file.KeyboardAuto correction and auto-completion while typing are supported by IOS devices. Device caches user types in file dynamic-text.dat file. A file can be found via path /private/var/mobile/Library/Keyboard. In the same directory IOS stores, one file for each language is used and configured on the keyboard.LocationThe consolidated.db file which is Consolidated GPS cache contains location information related to every Wi-Fi hotspot and cell tower that phone ranged. This database is located at /private/var/root/Library/Caches/locations/consolidated.db. Table WiFiLocation and CellLocation are important in this database file.In newer devices, a new database has been included instead of consolidated.db which are /private/var/root/Library/Caches/locations/cache_encryptedA.db - similarly like consolidated.db this database contains Wi-Fi access points and cell towers that ranged with the device. The main difference is data remains only for 8 days before being cleared out.Other applications which track the geographical locations may store GPS coordinates and timestamps.SnapshotsFade-out effect is being used by IOS for the transition of two screens. As a part of this IOS saves screenshots of the current screen and fade out effect applied picture of the current screen.These screenshots are stored at below locations/private/var/mobile/Library/Caches/Snapshots/ contains apple preinstalled applications/private/var/mobile/Applications//Library/Caches/Snapshots - contains all application snapshots. Using these feature lots of forensically valuable information can beUnity Cache in ~/Library/Caches? - Unity Discussions
Locate Saved Application State folder and delete files in com.apple.Safari.savedState folder. Tip: Safari on your iMac, MacBook should start working after the reset. If not, you may reinstall Safari by updating macOS to the latest version. B Reset Safari on Mac using Terminal [Fast & Risky] If you use Terminal frequently and are a professional computer user, you can run several Terminal commands to reset Safari. Please be careful, as incorrect terminal commands may cause the system to crash.Go to Applications > Utilities > Terminal > Paste the following commands. Execute the following commands sequentially in the Terminal, typing each line separately. Once you run a command, the Terminal will request confirmation to delete the specified files. Press “y” to confirm and then press Enter. mv ~/Library/Safari ~/Desktop/Safari-`date +%Y%m%d%H%M%S` rm -Rf ~/Library/Caches/Apple\ -\ Safari\ -\ Safari\ Extensions\ Gallery rm -Rf ~/Library/Caches/Metadata/Safari rm -Rf ~/Library/Caches/com.apple.Safari rm -Rf ~/Library/Caches/com.apple.WebKit.PluginProcess rm -Rf ~/Library/Cookies/Cookies.binarycookies rm -Rf ~/Library/Preferences/Apple\ -\ Safari\ -\ Safari\ Extensions\ Gallery rm -Rf ~/Library/Preferences/com.apple.Safari.LSSharedFileList.plist rm -Rf ~/Library/Preferences/com.apple.Safari.RSS.plist rm -Rf ~/Library/Preferences/com.apple.Safari.plist rm -Rf ~/Library/Preferences/com.apple.WebFoundation.plist rm -Rf ~/Library/Preferences/com.apple.WebKit.PluginHost.plist rm -Rf ~/Library/Preferences/com.apple.WebKit.PluginProcess.plist rm -Rf ~/Library/PubSub/Database rm -Rf ~/Library/Saved\ Application\ State/com.apple.Safari.savedState Using the terminal to reset Safari is fast, but it may cause risks. Therefore, this article recommends using the zero-risk and efficient Macube Cleaner to reset Safari to meet your needs. Part 3:FAQsQ1: Can I restore my bookmarks after resetting Safari?Certainly! You can recover your bookmarks after resetting Safari on your Mac by following these steps: Open Safari on your Mac. Click on the “File”Unity Cache in ~/Library/Caches? - 2 by raynertanxw
Above manual removing steps, many files and data will be left on your hard drive and require you to clean up manually. So, after dragging TestDisk & PhotoRec to the Trash or removing it with its uninstall feature, you should find out its leftovers junk files and delete them thoroughly. General leftovers after the conventional removal User's Library is a common place that store the installed applications' bundles and files, such as the support files, caches and logs, and they usually stay in these folders inside the Library: ~Library > Application Support > TestDisk & PhotoRec ~Library > Caches > com.(TestDisk & PhotoRec or its publisher) ~Library > Preferences > com.TestDisk & PhotoRec.plist ~Library > Logs > TestDisk & PhotoRec To open the Library: click on Go > Go to folder... > type ~/Library/ So, do you already know how to uninstall TestDisk & PhotoRec now? If you would like to try the automatic removal of Osx Uninstaller, and remove the unwanted applications more quickly in the future, you can choose to download and install it via clicking on this download button:. What is library cache Pin. In the library cache, a database object is cached in 2 parts: handle and object. Library cache lock works on Handle and the Library cache pin is only held when the object part is cached. Library cache pin. The library cache pin event is responsible for concurrent access within the library cache. The acquisition of a library cache pin is required to load an object’sComments
Recommended Posts I need help locating caches hidden inside libraries. Please give me GC#'s. Thanks. Quote Quote I could take your request in one of two different ways. Are you having trouble finding the caches themselves when in the libraries, or having trouble finding a list of caches that are located in libraries?If the latter, the word 'library' might not be enough. For example, here's an entire series of 26 local ones that use "DPL", the abbreviation for Denver Public Library Quote Posted October 7, 2015 (edited) Here is two caches in a Library that I know ofGC46A8TGCTA8Z Edited October 7, 2015 by Paul et Melanie Quote Hi,I'm pretty sure there are thousans upon thousands of these out there. However, remember this is an international forum so you might want to specify the area where you are seeking for these caches! Quote Author Posted October 7, 2015 Quote Author Posted October 7, 2015 Thanks. Trying to get some ideas to hide a library cache at my library. Quote Author Posted October 7, 2015 I could take your request in one of two different ways. Are you having trouble finding the caches themselves when in the libraries, or having trouble finding a list of caches that are located in libraries?If the latter, the word 'library' might not be enough. For example, here's an entire series of 26 local ones that use "DPL", the abbreviation for Denver Public Library Quote Thanks. Trying to get some ideas to hide a library cache at
2025-04-19Account is associated and more.Table ZWAMESSAGE contains exchanged messages, timestamps and user's name who was chatting which is visible in below screenshot.Figure 34. ZWAMESSAGEOpen single user or group chats are stored in table ZWACHATSESSION. Information in this table could be correlated with the information in table ZWAGROUPMEMBER and ZWAGROUPINFO. References to the multimedia files exchanged, timestamps and location of multimedia file are stored in table ZWAMEDIAITEMS.Documents/ChatSearch.sqlite - in this database file table docs_content contains chat contents.FacebookIt is most widely used social network application. Because of this, during the investigation, high amount of information from the Facebook application can be found. Mainly three kinds of information can be found - user personal information, caches of visited profiles and pages, information about external sites visited within the Facebook application.Account information can be found from the Library/Preferences/com.facebook.plist file. Email address and Facebook id of configured account on the application could be extracted from this file. The date of the last time application was also used could be retrieved from this file.Contact related information are stored in Library/Caches/FbStore.dbProfile pictures are saved in Library/Caches/ImageCache/ Directory.Images viewed while surfing through pages of social network can be found from below folder/Library/Caches/_store_/_/FBDiskCache/Library/Caches/com.facebook.Facebook/Cache.db and Library/Caches/com.facebook.facebook/fsCacheddata/ - contains contents of the other website visited including related URL and corresponding files.Videos watched by user within this application are stored in Library/Caches/com.facebook.facebook/var/mobile/Applications/../video_url_cache/Cache.db.Cloud storage applicationsAs the cloud allows the accessing of stored data from anywhere and anytime, Cloud storage applications have become very popular. It is very frequent that this kind of application
2025-03-30Any particular application, but those are the evidence generated by general use of the IOS device.ClipboardCached copy of device's clipboard data can be found in a binary file located at /private/var/mobile/Library/caches/com.apple.UIKit.pboardData like passwords or other portions of text data which copied, cut, or pasted by the user are stored in this file.KeyboardAuto correction and auto-completion while typing are supported by IOS devices. Device caches user types in file dynamic-text.dat file. A file can be found via path /private/var/mobile/Library/Keyboard. In the same directory IOS stores, one file for each language is used and configured on the keyboard.LocationThe consolidated.db file which is Consolidated GPS cache contains location information related to every Wi-Fi hotspot and cell tower that phone ranged. This database is located at /private/var/root/Library/Caches/locations/consolidated.db. Table WiFiLocation and CellLocation are important in this database file.In newer devices, a new database has been included instead of consolidated.db which are /private/var/root/Library/Caches/locations/cache_encryptedA.db - similarly like consolidated.db this database contains Wi-Fi access points and cell towers that ranged with the device. The main difference is data remains only for 8 days before being cleared out.Other applications which track the geographical locations may store GPS coordinates and timestamps.SnapshotsFade-out effect is being used by IOS for the transition of two screens. As a part of this IOS saves screenshots of the current screen and fade out effect applied picture of the current screen.These screenshots are stored at below locations/private/var/mobile/Library/Caches/Snapshots/ contains apple preinstalled applications/private/var/mobile/Applications//Library/Caches/Snapshots - contains all application snapshots. Using these feature lots of forensically valuable information can be
2025-04-23Locate Saved Application State folder and delete files in com.apple.Safari.savedState folder. Tip: Safari on your iMac, MacBook should start working after the reset. If not, you may reinstall Safari by updating macOS to the latest version. B Reset Safari on Mac using Terminal [Fast & Risky] If you use Terminal frequently and are a professional computer user, you can run several Terminal commands to reset Safari. Please be careful, as incorrect terminal commands may cause the system to crash.Go to Applications > Utilities > Terminal > Paste the following commands. Execute the following commands sequentially in the Terminal, typing each line separately. Once you run a command, the Terminal will request confirmation to delete the specified files. Press “y” to confirm and then press Enter. mv ~/Library/Safari ~/Desktop/Safari-`date +%Y%m%d%H%M%S` rm -Rf ~/Library/Caches/Apple\ -\ Safari\ -\ Safari\ Extensions\ Gallery rm -Rf ~/Library/Caches/Metadata/Safari rm -Rf ~/Library/Caches/com.apple.Safari rm -Rf ~/Library/Caches/com.apple.WebKit.PluginProcess rm -Rf ~/Library/Cookies/Cookies.binarycookies rm -Rf ~/Library/Preferences/Apple\ -\ Safari\ -\ Safari\ Extensions\ Gallery rm -Rf ~/Library/Preferences/com.apple.Safari.LSSharedFileList.plist rm -Rf ~/Library/Preferences/com.apple.Safari.RSS.plist rm -Rf ~/Library/Preferences/com.apple.Safari.plist rm -Rf ~/Library/Preferences/com.apple.WebFoundation.plist rm -Rf ~/Library/Preferences/com.apple.WebKit.PluginHost.plist rm -Rf ~/Library/Preferences/com.apple.WebKit.PluginProcess.plist rm -Rf ~/Library/PubSub/Database rm -Rf ~/Library/Saved\ Application\ State/com.apple.Safari.savedState Using the terminal to reset Safari is fast, but it may cause risks. Therefore, this article recommends using the zero-risk and efficient Macube Cleaner to reset Safari to meet your needs. Part 3:FAQsQ1: Can I restore my bookmarks after resetting Safari?Certainly! You can recover your bookmarks after resetting Safari on your Mac by following these steps: Open Safari on your Mac. Click on the “File”
2025-04-22My library.Work with the library staff, and make sure they are aware of the cache. Assuming you've already got permission to place a cache there.You could seek the advice of people who have already placed caches in libraries.Here are 2 library caches: (multicache with a field puzzle) (a puzzle/mystery cache with a field puzzle)B. Quote What a local cache did was she bought the book, and made it into a cache. And with the cooperation of the library they put it in the reference section so it couldn't be checked out. The cache page also specifically mentioned it was in the reference section. Quote Quote Posted October 8, 2015 (edited) Is this the mother of all library caches??? With 785 Favourite Points to date, I think it might be!! It was brilliant!!The British Library Edited October 8, 2015 by Calypso62 Quote Is this the mother of all library caches??? With 785 Favourite Points to date, I think it might be!! It was brilliant!!The British LibraryD'oh! Forgo about that tone when making my earlier post. Quote Step one Decide on the design i.e. do you want it to be something that can hold trackables? a book style cash box would work there. Or are you just going for a logbook? A notebook with home made cover would work there.Step 2 (or Alt. step 1 if you wish) go to the library ask to speak to whoever is responsible for the library and ask if you can hide a geocache in the
2025-04-03- Web sites cookies are stored in /Library/Cookies/Cookies.binarycookiesSafari Screenshots - Thumbnails of web pages visited can be found from the directory Library/Caches/Safari/Search cache - Most recent searches entered into the search bar can be retrieved from plist file at location Library/Caches/Safari/Recentsearches.plistSearch History - Library/Preferences/com.apple.mobilesafari.plist contains recent search list. This file is important as a forensic perspective because when the user would delete cache or history from the browser then as well this file would not be deleted.Suspended state - Library/Safari/Suspendedstate.plist. This plist file contained state of safari when user powered off iPhone or browser got crashed. This file would contain a list of URLs open at the time of state occurred.Safari Thumbnails - /Library/Safari/Thumbnails/ - screenshot of the last active browser pages viewed by third party apps are contained in this folder.Safari Web Cache - Library/Caches/com.apple.mobilesafari/Cache.db contains recently downloaded and cached objects in safari.Safari History - Library/Safari/History.plist file contains web browser history. If history is cleared by the user then it this file would not contain history.SMSA database which stores SMS, MMS and iMessages sent or received at /private/var/mobile/Library/SMS/sms.dbAttachments in the SMS or MMS or iMessage are stored at /Library/SMS/Attachments/Drafts are saved at /Library/SMS/Drafts. Each draft has its own plist file within this folder.VoicemailThe Voicemail folder at /private/var/mobile/Library contains AMR codec audio files of each voicemail recorded message and voicemail.db database, where information related to each audio file like sender, the date, the duration and so on are stored.General IOS forensics artifactsArtifacts covered in this section are not related to
2025-04-18