measuring storage index performance with not so well ordered data
Measuring and Tuning Performance
... criteria from being reached ■ Note Scripts are run without think time CHAPTER ■ MEASURING AND TUNING PERFORMANCE 51 ■ Note If CPU is the performance- limiting resource, the Excel graphs created ... (instantiates all placeholders per page) ■ Note Best practice: Do not store metadata in a placeholder; instead, use custom properties CHAPTER ■ MEASURING AND TUNING PERFORMANCE 43 Site Navigation Considerations ... CHAPTER ■ MEASURING AND TUNING PERFORMANCE Analysis and General Guidelines Optimal performance of the MCMS installation depends on the Web server’s and database server’s disk speed, RAM, and so on,...
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Improving DataReader Performance with Typed Accessors
... Environment.NewLine; conn.Close( ); Cursor.Current = Cursors.Default; Discussion You can access the data in a DataReader row using a column name, a column ordinal, or a typed accessor method such as GetInt32( ... i++) { // Create the DataReader and retrieve all fields for each // record in the DataReader according to user request SqlDataReader dr = cmd.ExecuteReader( ); if (typedAccessorRadioButton.Checked) ... column value and thereby improves performance For a list of typed accessor methods for SQL Server and OLE DB data providers, see Recipe 2.8 Each typed accessor takes a single argument: the zero-based...
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Tài liệu Improving DataReader Performance with Column Ordinals ppt
... ordinals can then be used to read data from the DataReader to improve performance without having to code absolute column ordinal values The GetName( ) method of the DataReader takes a column ordinal ... SqlCommand(sqlText, conn); conn.Open( ); // Create the DataReader to retrieve data SqlDataReader dr = cmd.ExecuteReader( ); // Iterate over the records in the DataReader while(dr.Read( )) { // Access the ... Environment.NewLine + // Provider-specific accessor "OrderDate: " + dr.GetSqlDateTime(co_OrderDate) + Environment.NewLine + // Nonspecific accessor with NULL "ShipRegion (non-specific): " + (dr.IsDBNull(co_ShipRegion)...
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Tài liệu Practical mod_perl-CHAPTER 10:Improving Performance with Shared Memory and Proper Forking pdf
... calculated Note that some OSes smart memory-page caching, so you may not see the memory usage decrease immediately when you stop the server, even though it is actually happening Also, if your ... shared with the parent process 350 | Chapter 10: Improving Performance with Shared Memory and Proper Forking This is the Title of the Book, eMatter Edition Copyright © 2004 O’Reilly & Associates, ... segment unshared with parent process Process B’s memory segment unshared with parent process Parent process’ memory segment shared with Process A Parent process’ memory segment shared with Process...
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Tài liệu How the poor (and not-so-poor) saved : savings banks in mid- Nineteenth Century Ireland and America pdf
... depositors regularly withdrew interest payments due without touching the principal It is worth noting that the seasonal pattern of withdrawals from the Philadelphia Saving Fund Society studied by ... more seasonality than deposits, with two major peaks in January and July Deposits also peaked in July, though much less spectacularly The number of accounts opened and closed also varied somewhat ... philanthropy was the dominant factor, some promoted savings banks with an eye to personal gain This was certainly more a factor in the U.S than in the U.K Some of the main movers behind the New...
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Báo cáo khoa học: A new sulfurtransferase from the hyperthermophilic bacterium Aquifex aeolicus Being single is not so simple when temperature gets high potx
... time-resolved uorescence anisotropy Biochemistry 39, 92759284 Brochon JC (1994) Maximum entropy method of data analysis in time-resolved spectroscopy Methods Enzymol 240, 262311 Thompson JD, ... emission spectrum with one maximum at 330 nm In the presence of a saturating concentration of thiosulfate, an increase of 30% was observed without a signicant shift of the maximum (data not shown) This ... of Aq-477 does not present any cooperativity processes As a consequence, oligomerization of the enzyme was not in line with allosteric regulation of the activity but more probably with thermal...
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Báo cáo khoa học: "Improving Parsing and PP attachment Performance with Sense Information" doc
... pizza with anchovies, the PP with anchovies could attach either to the verb (c.f ate with anchovies) or to the noun (c.f pizza with anchovies), of which the noun is the correct attachment site With ... parsing dataset, our script extracted a total of 2,541 PP attachment quadruples As with the parsing data, we partitioned the data into sets: 80% training, 10% development and 10% test data Once ... but not for precision (only Charniak over Synv and word+SFv for Bikel) For both parsers the best results are achieved with SFv , which was also the best configuration for parsing with Bikel The performance...
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Achieving Enterprise SAN Performance with the Brocade 48000 Director docx
... it is also necessary for Brocade Fabric OS to automatically move routes from one control processor to another The CP4 ASICs and processor subsystems have separate hardware and software, with the ... direction This is called data rate.” Vendors sometimes state data rates followed by the words “full duplex,” for example, “4 Gbit/sec full duplex,” although it is not necessary to so when referring ... offload server resources These fabric-based applications provide online data migration, storage virtualization, and continuous data replication and protection, and include Brocade Data Migration...
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achieving extreme performance with oracle exadata elektronisk ressurs
... Managing the Exadata Database Machine Exadata Storage Server Architecture Database Server Software Components Exadata Storage Server Software ... A Exadata Capacity and Performance Specifications 385 Exadata Database Machine Storage Capacity 386 Exadata Storage Server Performance 387 Index ... the software, hardware concepts, and many of the best practices associated with the Oracle Exadata Database Machine and Exadata Storage Server technology If you think of the Oracle Exadata Database...
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Báo cáo hóa học: "Performance evaluation of time-multiplexed and data-dependent superimposed training based transmission with practical power amplifier model" doc
... using limited DDST with QPSK constellation With 16-QAM constellation we can decrease the OBO somewhat with symbol level limiter With 64-QAM, meaningful gains were not achieved with symbol level ... while planning the spectral efficiency comparison was the choice of the reference power The comparison of performance with DDST and TDMT based systems is not so trivial and one has to be careful about ... approximated by the complexity of the SISO decoder used In the soft feedback loop with DDST, with or without symbol level amplitude limiter, the SISO decoder is dominating the detection complexity Thus,...
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Nột số công thức toán học lớp 10 và 11 pptx
... đến đương thẳng (d) : Ax + By + C = MH = | Ax + By0 + C | A2 + B + Khoảng cách hai đường thẳng song song: Ax + By + C1 = Ax + By + C2 = | C1 − C2 | A2 + B b Vị trí tương đối đường thẳng: (d1) :...
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Báo cáo hóa học: " FIXED POINTS AND COINCIDENCE POINTS FOR MULTIMAPS WITH NOT NECESSARILY BOUNDED IMAGES" pdf
... is well known that CB(X) equipped with the Hausdorff metric is a complete metric space H restricted to C(X) has all the properties of a (complete) metric except that it takes the value +∞ also ... property P with respect to (G,T) Similarly, it can be shown that (G,T) has property P with respect to (F,S) Remark 3.25 Unless ϕ is increasing on R+ , the right-hand side of inequality (3.10) may not ... and {d(Sun ,vn )} converges to zero Remark 3.28 For single-valued maps, the notion of w-compatibility coincides with the notion of compatibility introduced by Jungck [10] If S is the identity map...
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Skull Drawing: Not So Scary! potx
... probably seen a thousand skulls as well You already know what the skull looks like The key with drawing one is to make it your own Developing your own style helps with this Tip: Style is achieved ... drawing more and more things until a "look" emerges It's pretty much the same way with personal style The older someone is, usually the more refined style they have Why? They have been doing it ... interesting drawings and creatures This also applies to the eyes Step By Step A very simple way to start with drawing a skull that I learned a long time ago is to start with the nose This is the first...
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the art of doing how superachievers do what they do and how they do it so well camille sweeney
... 16 Watson told us she was overwhelmed with how many friends and strangers donated time, labor, education and sponsorship to her cause And with a satellite dome and cameras donated by Panasonic, ... Everybody’s different You some good things, some not so good My advice is to play to your strengths and don’t go crazy over your weaknesses The best players improve what they well You always hear ... intertwined with yours.” Kawasaki, a sort of digital age Dale Carnegie, explains: “An ecosystem is a community of people—partners, friends, allies, evangelists—who work with you and align themselves with...
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Module 3- Stub, Totally Stubby, and Not-So-Stubby Areas pptx
... Stubby Area Configuration Example Interpreting Routing Tables Configuring Not- So- Stubby Areas Configuring Not- So- Stubby Area Example Configuring an NSSA Totally Stubby Area Example Verifying ... Configuring Not- So- Stubby Areas BSCI © 2008 Cisco Systems, Inc All rights reserved Học viện mạng Bách Khoa - www.bkacad.com 13 CCNP – BSCI Bachkhoa Networking Academy Configuring Not- So- Stubby ... Configuring Not- So- Stubby Areas BSCI © 2008 Cisco Systems, Inc All rights reserved Học viện mạng Bách Khoa - www.bkacad.com 15 CCNP – BSCI Bachkhoa Networking Academy Configuring Not- So- Stubby...
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Not So Sweet: Missing Mercury and High Fructose Corn Syrup pot
... Not So Sweet: Missing Mercury and HFCS Not So Sweet: Missing Mercury and High Fructose Corn Syrup by David Wallinga, M.D., Janelle Sorensen, Pooja Mottl, Brian Yablon, ... caustic soda Caustic soda (also known as sodium hydroxide or lye) and a number of other food industry ingredients are produced in industrial chlorine (chlor-alkali) plants “Mercury-grade,” also known ... the source of HFCS and whether or not it is made from mercury-grade caustic soda So call them Make use of the toll-free numbers or Web sites on many packages, and let companies know you’re not...
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The Not So Short phần 1 pot
... creation of PDF documents with pdfL TEX and presents some handy extension packages A Chapter shows how to use L TEX for creating graphics Instead of drawing a picture with some graphics program, ... You should have received a copy of the GNU General Public License along with this document; if not, write to the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA Thank ... Free Software Foundation; either version of the License, or (at your option) any later version This document is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without...
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The Not So Short phần 2 ppt
... document contains an index L TEX stores all the words that go into the index in this file Process this file with makeindex Refer to section 4.3 on page 75 for more information on indexing .ind The ... A L TEX also has some disadvantages, and I guess it’s a bit difficult for me to find any sensible ones, though I am sure other people can tell you hundreds ;-) A • L TEX does not work well for people ... you hundreds ;-) A • L TEX does not work well for people who have sold their souls • Although some parameters can be adjusted within a predefined document layout, the design of a whole new layout...
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The Not So Short phần 3 pdf
... A Some hints for those creating French documents with L TEX: you can load French language support with the following command: \usepackage[frenchb]{babel} Note that, for historical reasons, ... These so- called ligatures can be prohibited by inserting an \mbox{} between the two letters in question This might be necessary with words built from two words Not shelul but shelfful \Large Not ... force line breaks with e.g \\, and paragraph breaks with e.g leaving an empty line in the source code Therefore, if a new thought begins, a new paragraph should begin, and if not, only line breaks...
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The Not So Short phần 4 pdf
... 37.” Footnotes With the command \footnote{footnote text} a footnote is printed at the foot of the current page Footnotes should always be put14 after the word or sentence they refer to Footnotes ... period.15 Footnotes\footnote{This is a footnote.} are often used by people using \LaTeX 13 Footnotesa are often used by people using A L TEX a This is a footnote Note that these commands are not aware ... common English words 15 Note that footnotes distract the reader from the main body of your document After all, everybody reads the footnotes—we are a curious species, so why not just integrate everything...
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