11/27/2023 0 Comments Theine sattelGeneral Reding besieged French controlled Lucerne and marched across the Brünig Pass into the Berner Oberland to support the armies of Berne. This army was deployed along the defensive line from Napf to Rapperswil. Under Alois von Reding they were able to raise about 10,000 men. Following the declaration of the Republic, the Cantons of Uri, Schwyz and Nidwalden rejected it and raised an army to fight the French. The French victories against the larger cities of the swiss plateau led to the creation of the French supported Helvetic Republic on 12 April 1798. The French invasion of Switzerland in 1798 brought about a swift end of the Ancien Régime. The victory of the Confederates left them in their virtual autonomy and gave them a breathing-space of some sixty years before the next Habsburg attack resulted in the Battle of Sempach (1386). Within forty years, cities including Lucerne, Zug, Zürich and Bern had joined the confederation. Within a month of the battle, in December 1315, the Confederates renewed the oath of alliance made in 1291, initiating the phase of growth of the Old Swiss Confederacy. This founded the reputation of the Confederates as barbaric, yet fierce and respectable fighters. A chronicler described the Confederates, unfamiliar with the customs of battles between knights, as brutally butchering everything that moved and everyone unable to flee. When about 1500 men attacked from above with rocks, logs and halberds, the knights had no room to defend themselves and suffered a crushing defeat, while the foot soldiers in the rear fled back to the city of Zug. The Confederates prepared a road-block and an ambush at a point between Lake Aegeri and Morgarten pass where the small path led between the steep slope and a swamp. The Swiss, led by Werner Stauffacher, thoroughly defeated the Austrians, who were under the command of Duke Leopold I of Austria. It began when a Swiss Confederation force of 1,500 infantry archers ambushed a group of Austrian soldiers of the Holy Roman Empire near the Morgarten Pass. The Battle of Morgarten occurred on 15 November 1315 near Sattel, at Morgarten (now part of Oberägeri). History Battle of Morgarten Chapel Aerial view (1948) Its name is the German word for " saddle". Sattel is a municipality in Schwyz District in the canton of Schwyz in Switzerland. This trace consists of 2 days' worth of HTTP traces gathered from the Home IP service offered by UC Berkeley to its students.Oberägeri (ZG), Rothenthurm, Steinen, Steinerberg, Schwyz, Unterägeri (ZG) This trace is described as "a database server running at a commercial site running an ERP application on top of a commercial database." This trace is described as "disk read accesses initiated by a large commercial search engine in response to various web search requests." Take a look this: cache performing worse than LRU if you are interested. You may also notice that in ucb bench, LRU has a higher hit ratio. Write and Mix Zipf use 1k max cache size, so you can see the high cost of traditional LFU eviction policy here.Īll hit ratio benchmarks use small datasets and finish in seconds/minutes, better to try Theine yourself and focus on whether the cache exceeds your performance needs and has the desired capabilities. OS: Ubuntu 22.04.2 LTS continuous benchmark Clock-Pro will use 2x meta space, which is 184 megabytes. For 1 million keys, the total memory overhead is 92 megabytes. set ( "key", Metadata Memory OverheadĪssume your key is 24 bytes long, then each meta key entry in Rust is 92 bytes. get ( "key", sentinel ) # set with ttl cache. get ( "key" ) # with default, return default on miss sentinel = object () v = cache. from theine import Cache from datetime import timedelta # tlfu is the eviction policy, Theine provide 3 policies lru/tlfu/clockpro cache = Cache ( "tlfu", 10000 ) # without default, return None on miss v = cache. Please be aware the Cache class is not thread-safe. If key type is not str/int, Theine will generate a unique key string automatically, this unique str will use extra space in memory and increase get/set/remove overhead. Key should be a Hashable object, and value can be any Python object. W-TinyLFUĪn approximate LFU policy in order to boost the effectiveness of caches subject to skewed access distributions.Īn improved CLOCK replacement policy(CLOCK: an approximation of LRU). Theine provides 3 built in cache eviction policies: LRUĭiscards the least recently used items first. Python 3.7+ Installation pip install theine A large scale analysis of hundreds of in-memory Efficiently removing expired objects from cache needs to be It limits the effective (unexpired) working set size. TTL must be considered in in-memory caching because High hit ratio with W-TinyLFU or Clock-Pro eviction policyĮxpired data are removed automatically using hierarchical timer wheel High performance in-memory cache inspired by Caffeine.
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