Why is Firefox about 5 times slower than chrome on same tablet?
Hei, I love the idea behind firefox, but as mobile browser it feels very slow.
Using the zimbra ajax email client, firefox mobile on a powerfull sony xperia tablet z takes 25s to start up, and even then, usage is laggy. Chrome on the same device starts in 5s and works smooth.
About the same results I get with http://tagesschau.de firefox mobile takes several seconds to display the page readably, while chrome gives the wanted results immediately. I even deleted all history and private stuff, and don't use any addons in firefox, as I read at your help pages, but firefox feels far behind in usability compared to chrome.
Best regards,
Heiko
Are these numbers pertaining to the first request only. Actually there has been quite a lot of changes in classloader and jasper compiler etc,. in sp4. Infact sp4 is proved to be much faster than earlier versions (Though I donot have exact figures with me, sp4 is faster than sp1). But some times it also depends on the settings like the debug level, type of session(lite or distributed) etc. At this time, as you are using only the defualt set up, I suggest you to try with other samples and verify is sp4 really 7-10 times slower than sp1. And then come up to a conclusion.
After having tested with multiple samples, with the "same parameters" on both the service packs, Still if you feel sp1 is faster or any further queries please get back to the forum. Please provide information about your settings also, so that I can investigate.
Thanks,
Rakesh.
Similar Messages
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I have a HP laptop & Dell desktop with IE7 and Firefox. I use Firefox more as I like it better than IE, yet the pages in Firefox load so slow. I thought the new version of Firefox was so much faster, but it seems to drag along and take forever to load pages. Why is this??
== This happened ==
Every time Firefox opened
== 6/17/2010Please ask your question on a forum for the Flash Player
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Why is FireFox 7.02 slower than FireFox 7.01?
After upgrading FireFox to 7.02, the browser became really slow. The letters don't appear when I type. It only appears after I am done typing. Sometimes the pages don't load. And opening up a tab takes longer. Loading speed is very slow.
My computer runs perfectly fine, just not the browser. My internet connection is excellent.I am having exactly the same problems. I have noticed that when a website or link fails to load properly, I have to click the link a second time and about half the time that seems to work. There is clearly a problem and I am anxious for Foxfire to fix this problem!
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Why is the download/upload speed so slow on my MBA (about 5 times slower than my PC)?
Why is the download/upload speed so slow on my MBA (about 5 times slower than my PC)?
Are you on band 13 or band 4? 13 is the original LTE band and remains relatively congested. Band 4 is the XLTE band and is less congested and has higher overall potential bandwidth (15 MHz vs 10 MHz). Even so, 7 Mbps is more than enough for doing stuff on your phone and is not considered slow.
To check band,
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select serving cell info
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"localStorage.setItem" is 1000 times slower than in IE,Opera,Chrome.Is it normal?
Hi.
If you try to open this HTML page in Firefox 3.6.8, Firefox is 1000 times slower than IE 8,Opera 10 and Chrome. I cannot believe that localStorage.setItem is so slow in Firefox.
Is there a solution ?
Thanks in advance
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>Storage test</title>
</head>
<body>
<script type="text/javascript">
var TestValue = "1234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890";
for (var i = 0; i < 1000; i++) {
localStorage.setItem(i, TestValue);
</script>
</body>
</html>Hi.
If you try to open this HTML page in Firefox 3.6.8, Firefox is 1000 times slower than IE 8,Opera 10 and Chrome. I cannot believe that localStorage.setItem is so slow in Firefox.
Is there a solution ?
Thanks in advance
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>Storage test</title>
</head>
<body>
<script type="text/javascript">
var TestValue = "1234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890";
for (var i = 0; i < 1000; i++) {
localStorage.setItem(i, TestValue);
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</body>
</html> -
Why the system is very slow than before
I have two computers, One is desktop, another is laptop,but I met the problems about the performance for the two
computers, from last Monday, two computers speed are very slow, after I checked the task manager, I found the service(ntoskrnl.exe) used the 60-70% CPU resource, but why the ntoskrnl.exe cause this? I also download the tools and analysised it, but it seems
that no useful information,how to find the root cause?
summary all the information as below
1.Suddenly this problems happened
2. I closed the AVP (Kaspersky antivirus software), but it seems no improved for the performance
3. I have closed the Windows search service, but no change for this
4\I use the maxthon and Firefox browse
, all the same thing happened.
you can download the Log file from http://1drv.ms/WwTBhUHi,
Any update in this thread?
http://social.technet.microsoft.com/Forums/windows/en-US/ce42930b-f0f3-4df7-a621-d8f9d59109b4/why-the-system-is-very-slow-than-before?forum=w8itpronetworking
Regards
Yolanda Zhu
TechNet Community Support -
Why performance of Illustrator CS6 slower than Illustrator CS5.5?
Ex: Process get text of TextFrame has 657 characters:
Dim t1 As String
Dim t2 As String
t1 = DateTime.Now.Minute & " " & DateTime.Now.Second & " " & DateTime.Now.Millisecond
Dim text As String
For iChar = 1 To iCharNum
oChar = oContents.Characters(iChar)
Dim str As String
str = oChar.contents.ToString
text = text & str
Next
t2 = DateTime.Now.Minute & " " & DateTime.Now.Second & " " & DateTime.Now.Millisecond
Result:
Time of CS5.5: 0s 487
t1= 38 43 71
t2= 38 43 558
Time of CS6: 3s 871
t1=42 54 738
t2=42 58 609
Why performance of Illustrator CS6 slower than Illustrator CS5.5?
Can i set attribute increase performance of Illustrator CS6 ?Hi, yes
CS5 - I run it several times, consistently getting 1 second
9/23/2014 22:00:09.000
9/23/2014 22:00:10.000
CS4 - the script finished immediately, super fast, in a fraction of a second
9/23/2014 22:07:20.000
9/23/2014 22:07:20.000 -
Why does Firefox run supper slow? Can u fix it to dun faster on webstie
Why is Firefox run supper slow again again again it sucks it runs good for a few minutes on yahoo.com and on Facebook.com and on tag.com. every time i get on these websites they run supper super slow its getting old. Could you please fix to run faster ty
Firefox running supper slow on these websites. on www.yahoo www.Facebook www.tag. It sucks please fix ty they were running great for a while and now back at the same running slow again.
-
PreparedStatement is About 60 times slower than Statements
I am highly suprised that in my programme a normal statement is a lot faster than a Prepared Statement. I am posting below both the Programmes, in one I am using Prepared Statements and in another I am using normal Statements. My OS is Win NT My Database is SQL Server 7. THe progamme extracts data from a file and inserts records in the database. In the test case I had A file of about 1440 records ie. 1440 inserts are made to the database, The database table is very large ie. It has around 126 Columns.
So for inserting 1440 record froma file the Prepared Statements take around 7 Minutes . And for reading the same file and inserting the same no of records in the same database normal Statements Take only about 7 seconds. Now the JAcva docs clearly Specify that when we need to use the same stmt many times it is better to use Prepared Satements < the results that I am Getting is clear and complete violation of what java docs say.
Here is the code with Prepared Statements
package mps.mpsPTLF;
import java.io.*;
import java.sql.*;
import java.util.*;
import java.util.Calendar;
import java.util.Date;
import gen.genCommon.genConnectionPool.*;
import gen.genCommon.*;
public class PTLFProcessor
private static clsLogFile moLogFile = new clsLogFile("");
private gen.genCommon.genConnectionPool.SharedConnectionPool mConnPool = SharedConnectionPool.getInstance(2);
FileReader fPTLF = null;
BufferedReader brPTLF = null;
//**************** Begin Constructor declaration ************************
To intialize the class variables for new Fee
public PTLFProcessor(String pathPTLF) throws GenException
try
fPTLF = new FileReader(pathPTLF);
brPTLF = new BufferedReader(fPTLF);
catch (Exception e)
throw new GenException("Error Accessing file : " + pathPTLF + " - " + e.toString(),e );
//**************** End Constructor declaration ************************
public void PTLFGetData() throws GenException
char pcData[];
int HEADERSIZE = 6;
boolean pbEndOfFile = false;
boolean pbisFirstBlock = true;
int piBlocksize = 0;
int piOffset = 0;
int piRecordsize = 0;
String psRecordContent = "";
Connection pConn = null;
try
String psInsSql=" INSERT INTO FILE_PTLF_IN ( " +
" fpi_DAT_TIM , " +
" fpi_REC_TYP , " +
" fpi_CRD_LN , " +
" fpi_CRD_FIID , " +
" fpi_CRD_NUM , " +
" fpi_MBR_NUM , " +
" fpi_MER_LN , " +
" fpi_MER_FIID , " +
" fpi_MER_GRP , " +
" fpi_MER_REGN , " +
" fpi_MER_ID , " +
" fpi_TERM_ID , " +
" fpi_SHIFT_NUM , " +
" fpi_BATCH_NUM , " +
" fpi_TERM_LN , " +
" fpi_TERM_FIID , " +
" fpi_TERM_ID_1 , " +
" fpi_TRAN , " +
" fpi_TERM_ID_2 , " +
" fpi_REC_FRMT , " +
" fpi_MER_ID_1 , " +
" fpi_CLERK_ID , " +
" fpi_DATA_FLAG , " +
" fpi_TYP , " +
" fpi_RTE_STAT , " +
" fpi_ORIGINATOR , " +
" fpi_RESPONDER , " +
" fpi_ISS_CDE , " +
" fpi_ENTRY_TIM , " +
" fpi_EXIT_TIM , " +
" fpi_RE_ENTRY_TIM , " +
" fpi_TRAN_DAT , " +
" fpi_TRAN_TIM , " +
" fpi_POST_DAT , " +
" fpi_ACQ_ICHG_SETL_DAT , " +
" fpi_ISS_ICHG_SETL_DAT , " +
" fpi_SEQ_NUM , " +
" fpi_TERM_NAME_LOC , " +
" fpi_TERM_OWNER_NAME , " +
" fpi_TERM_CITY , " +
" fpi_TERM_ST , " +
" fpi_TERM_CNTRY_CDE , " +
" fpi_BRCH_ID , " +
" fpi_USER_FLD2 , " +
" fpi_TERM_TIM_OFST , " +
" fpi_ACQ_INST_ID_NUM , " +
" fpi_RCV_INST_ID_NUM , " +
" fpi_TERM_TYP , " +
" fpi_CLERK_ID_1 , " +
" fpi_GRP , " +
" fpi_USER_ID , " +
" fpi_RETL_SIC_CDE , " +
" fpi_ORIG , " +
" fpi_DEST , " +
" fpi_TC , " +
" fpi_T , " +
" fpi_AA , " +
" fpi_C , " +
" fpi_CRD_TYP , " +
" fpi_ACCT , " +
" fpi_RESP_CDE , " +
" fpi_AMT_1 , " +
" fpi_AMT_2 , " +
" fpi_EXP_DAT , " +
" fpi_TRACK2 , " +
" fpi_PIN_OFST , " +
" fpi_PRE_AUTH_SEQ_NUM , " +
" fpi_INVOICE_NUM , " +
" fpi_ORIG_INVOICE_NUM , " +
" fpi_AUTHORIZER , " +
" fpi_AUTH_IND , " +
" fpi_SHIFT_NUM_1 , " +
" fpi_BATCH_SEQ_NUM , " +
" fpi_APPRV_CDE , " +
" fpi_APPRV_CDE_LGTH , " +
" fpi_ICHG_RESP , " +
" fpi_PSEUDO_TERM_ID , " +
" fpi_RFRL_PHONE , " +
" fpi_DFT_CAPTURE_FLG , " +
" fpi_SETL_FLAG , " +
" fpi_RVRL_CDE , " +
" fpi_REA_FOR_CHRGBCK , " +
" fpi_NUM_OF_CHRGBCK , " +
" fpi_PT_SRV_COND_CDE , " +
" fpi_PT_SRV_ENTRY_MDE , " +
" fpi_AUTH_IND2 , " +
" fpi_ORIG_CRNCY_CDE , " +
" fpi_AUTH_CRNCY_CDE , " +
" fpi_AUTH_CONV_RATE , " +
" fpi_SETL_CRNCY_CDE , " +
" fpi_SETL_CONV_RATE , " +
" fpi_CONV_DAT_TIM , " +
" fpi_IMP_IND , " +
" fpi_AVAIL_BAL , " +
" fpi_LEDG_BAL , " +
" fpi_AMT_ON_HOLD , " +
" fpi_TTL_FLOAT , " +
" fpi_CUR_FLOAT , " +
" fpi_ADJ_SETL_IMPACT_FLG , " +
" fpi_PBF1 , " +
" fpi_PBF2 , " +
" fpi_PBF3 , " +
" fpi_PBF4 , " +
" fpi_FRWD_INST_ID_NUM , " +
" fpi_CRD_ACCPT_ID_NUM , " +
" fpi_CRD_ISS_ID_NUM , " +
" fpi_ORIG_MSG_TYP , " +
" fpi_ORIG_TRAN_TIM , " +
" fpi_ORIG_TRAN_DAT , " +
" fpi_ORIG_SEQ_NUM , " +
" fpi_ORIG_B24_POST_DAT , " +
" fpi_EXCP_RSN_CDE , " +
" fpi_OVRRDE_FLG , " +
" fpi_ADDR , " +
" fpi_ZIP_CDE , " +
" fpi_ADDR_VRFY_STAT , " +
" fpi_PIN_IND , " +
" fpi_PIN_TRIES , " +
" fpi_PRE_AUTH_TS_DAT , " +
" fpi_PRE_AUTH_TS_TIM , " +
" fpi_PRE_AUTH_HLDS_LVL , " +
" fpi_USER_FLD5 , " +
" fpi_LEN , " +
" fpi_INFO )" +
" VALUES ( " +
" ?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?, " +
" ?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?, " +
" ?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?, " +
" ?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?, " +
pConn = mConnPool.getConnection();
PreparedStatement pStmt = pConn.prepareStatement(psInsSql);
while (!pbEndOfFile)
pcData = new char [HEADERSIZE]; // Reading each Block Header
brPTLF.read (pcData, 0, HEADERSIZE);
piBlocksize = Integer.parseInt (new String (pcData));
piOffset = HEADERSIZE;
while (piOffset < piBlocksize)
{ // Read the records upto end of block
pcData = new char [HEADERSIZE]; // Reading each Record Header
brPTLF.read (pcData, 0, HEADERSIZE);
piRecordsize = Integer.parseInt (new String (pcData));
piOffset += HEADERSIZE;
pcData = new char [piRecordsize - HEADERSIZE]; // Reading each Record Content
brPTLF.read (pcData, 0, piRecordsize - HEADERSIZE);
psRecordContent = new String (pcData);
piOffset += piRecordsize - HEADERSIZE;
moLogFile.writeToLog(psRecordContent);
if (pbisFirstBlock)
if (!psRecordContent.startsWith ("TH"))
throw new GenException ("Invalid File Format, missing 'TH'");
pcData = new char [HEADERSIZE]; // Reading next Record Header
brPTLF.read (pcData, 0, HEADERSIZE);
piRecordsize = Integer.parseInt (new String (pcData));
piOffset += HEADERSIZE;
pcData = new char [piRecordsize - HEADERSIZE];// Reading next Record Content (Must be FH)
brPTLF.read (pcData, 0, piRecordsize - HEADERSIZE);
psRecordContent = new String (pcData);
piOffset += piRecordsize - HEADERSIZE;
if (!psRecordContent.startsWith ("FH"))
throw new GenException ("File Header Not Found");
pbisFirstBlock = false;
else if (psRecordContent.startsWith ("DR"))
psRecordContent = psRecordContent.substring(2);
/* if (psRecordContent.length() != 1820 ) // && psRecordContent.length() != 846)
// insert in error table
continue;
if ( psRecordContent.substring(453-1, 455).equals ("000") || psRecordContent.substring(453-1, 455).equals ("001") )
pStmt.setString (1, psRecordContent.substring(1-1,19));
pStmt.setString (2, psRecordContent.substring(20-1,21));
pStmt.setString (3, psRecordContent.substring(22-1,25));
pStmt.setString (4, psRecordContent.substring(26-1,29));
pStmt.setString (5, psRecordContent.substring(30-1,48));
pStmt.setString (6, psRecordContent.substring(49-1,51));
pStmt.setString (7, psRecordContent.substring(52-1,55));
pStmt.setString (8, psRecordContent.substring(56-1,59));
pStmt.setString (9, psRecordContent.substring(60-1,63));
pStmt.setString (10, psRecordContent.substring(64-1,67));
pStmt.setString (11, psRecordContent.substring(68-1,86));
pStmt.setString (12, psRecordContent.substring(87-1,102));
pStmt.setString (13, psRecordContent.substring(103-1,105));
pStmt.setString (14, psRecordContent.substring(106-1,108));
pStmt.setString (15, psRecordContent.substring(109-1,112));
pStmt.setString (16, psRecordContent.substring(113-1,116));
pStmt.setString (17, psRecordContent.substring(117-1,132));
pStmt.setString (18, psRecordContent.substring(133-1,140));
pStmt.setString (19, psRecordContent.substring(141-1,156));
pStmt.setString (20, psRecordContent.substring(157-1,157));
pStmt.setString (21, psRecordContent.substring(158-1,176));
pStmt.setString (22, psRecordContent.substring(177-1,182));
pStmt.setString (23, psRecordContent.substring(183-1,183));
pStmt.setString (24, psRecordContent.substring(184-1,187));
pStmt.setString (25, psRecordContent.substring(188-1,189));
pStmt.setString (26, psRecordContent.substring(190-1,190));
pStmt.setString (27, psRecordContent.substring(191-1,191));
pStmt.setString (28, psRecordContent.substring(192-1,193));
pStmt.setString (29, psRecordContent.substring(194-1,212));
pStmt.setString (30, psRecordContent.substring(213-1,231));
pStmt.setString (31, psRecordContent.substring(232-1,250));
pStmt.setString (32, psRecordContent.substring(251-1,256));
pStmt.setString (33, psRecordContent.substring(257-1,264));
pStmt.setString (34, psRecordContent.substring(265-1,270));
pStmt.setString (35, psRecordContent.substring(271-1,276));
pStmt.setString (36, psRecordContent.substring(277-1,282));
pStmt.setString (37, psRecordContent.substring(283-1,294));
pStmt.setString (38, psRecordContent.substring(295-1,319));
pStmt.setString (39, psRecordContent.substring(320-1,341));
pStmt.setString (40, psRecordContent.substring(342-1,354));
pStmt.setString (41, psRecordContent.substring(355-1,357));
pStmt.setString (42, psRecordContent.substring(358-1,359));
pStmt.setString (43, psRecordContent.substring(360-1,363));
pStmt.setString (44, psRecordContent.substring(364-1,366));
pStmt.setString (45, psRecordContent.substring(367-1,371));
pStmt.setString (46, psRecordContent.substring(372-1,382));
pStmt.setString (47, psRecordContent.substring(383-1,393));
pStmt.setString (48, psRecordContent.substring(394-1,395));
pStmt.setString (49, psRecordContent.substring(396-1,401));
pStmt.setString (50, psRecordContent.substring(402-1,405));
pStmt.setString (51, psRecordContent.substring(406-1,413));
pStmt.setString (52, psRecordContent.substring(414-1,417));
pStmt.setString (53, psRecordContent.substring(418-1,421));
pStmt.setString (54, psRecordContent.substring(422-1,425));
pStmt.setString (55, psRecordContent.substring(426-1,427));
pStmt.setString (56, psRecordContent.substring(428-1,428));
pStmt.setString (57, psRecordContent.substring(429-1,430));
pStmt.setString (58, psRecordContent.substring(431-1,431));
pStmt.setString (59, psRecordContent.substring(432-1,433));
pStmt.setString (60, psRecordContent.substring(434-1,452));
pStmt.setString (61, psRecordContent.substring(453-1,455));
pStmt.setString (62, psRecordContent.substring(456-1,474));
pStmt.setString (63, psRecordContent.substring(475-1,493));
pStmt.setString (64, psRecordContent.substring(494-1,497));
pStmt.setString (65, psRecordContent.substring(498-1,537));
pStmt.setString (66, psRecordContent.substring(538-1,553));
pStmt.setString (67, psRecordContent.substring(554-1,565));
pStmt.setString (68, psRecordContent.substring(566-1,575));
pStmt.setString (69, psRecordContent.substring(576-1,585));
pStmt.setString (70, psRecordContent.substring(586-1,601));
pStmt.setString (71, psRecordContent.substring(602-1,602));
pStmt.setString (72, psRecordContent.substring(603-1,605));
pStmt.setString (73, psRecordContent.substring(606-1,608));
pStmt.setString (74, psRecordContent.substring(609-1,616));
pStmt.setString (75, psRecordContent.substring(617-1,617));
pStmt.setString (76, psRecordContent.substring(618-1,625));
pStmt.setString (77, psRecordContent.substring(626-1,629));
pStmt.setString (78, psRecordContent.substring(630-1,649));
pStmt.setString (79, psRecordContent.substring(650-1,650));
pStmt.setString (80, psRecordContent.substring(651-1,651));
pStmt.setString (81, psRecordContent.substring(652-1,653));
pStmt.setString (82, psRecordContent.substring(654-1,655));
pStmt.setString (83, psRecordContent.substring(656-1,656));
pStmt.setString (84, psRecordContent.substring(657-1,658));
pStmt.setString (85, psRecordContent.substring(659-1,661));
pStmt.setString (86, psRecordContent.substring(662-1,662));
pStmt.setString (87, psRecordContent.substring(663-1,665));
pStmt.setString (88, psRecordContent.substring(666-1,668));
pStmt.setString (89, psRecordContent.substring(669-1,676));
pStmt.setString (90, psRecordContent.substring(677-1,679));
pStmt.setString (91, psRecordContent.substring(680-1,687));
pStmt.setString (92, psRecordContent.substring(688-1,706));
pStmt.setString (93, psRecordContent.substring(707-1,707));
pStmt.setString (94, psRecordContent.substring(708-1,708));
pStmt.setString (95, psRecordContent.substring(709-1,709));
pStmt.setString (96, psRecordContent.substring(710-1,710));
pStmt.setString (97, psRecordContent.substring(711-1,711));
pStmt.setString (98, psRecordContent.substring(712-1,712));
pStmt.setString (99, psRecordContent.substring(713-1,713));
pStmt.setString (100, psRecordContent.substring(714-1,714));
pStmt.setString (101, psRecordContent.substring(715-1,715));
pStmt.setString (102, psRecordContent.substring(716-1,716));
pStmt.setString (103, psRecordContent.substring(717-1,717));
pStmt.setString (104, psRecordContent.substring(718-1,728));
pStmt.setString (105, psRecordContent.substring(729-1,739));
pStmt.setString (106, psRecordContent.substring(740-1,750));
pStmt.setString (107, psRecordContent.substring(751-1,754));
pStmt.setString (108, psRecordContent.substring(755-1,762));
pStmt.setString (109, psRecordContent.substring(763-1,766));
pStmt.setString (110, psRecordContent.substring(767-1,778));
pStmt.setString (111, psRecordContent.substring(779-1,782));
pStmt.setString (112, psRecordContent.substring(783-1,785));
pStmt.setString (113, psRecordContent.substring(786-1,786));
pStmt.setString (114, psRecordContent.substring(787-1,806));
pStmt.setString (115, psRecordContent.substring(807-1,815));
pStmt.setString (116, psRecordContent.substring(816-1,816));
pStmt.setString (117, psRecordContent.substring(817-1,817));
pStmt.setString (118, psRecordContent.substring(818-1,818));
pStmt.setString (119, psRecordContent.substring(819-1,824));
pStmt.setString (120, psRecordContent.substring(825-1,832));
pStmt.setString (121, psRecordContent.substring(833-1,833));
pStmt.setString (122, psRecordContent.substring(834-1,866));
pStmt.setString (123, psRecordContent.substring(867-1,870));
pStmt.setString (124, psRecordContent.substring(871-1,1070));
// if (pStmt.executeUpdate() != 1)
// throw new GenException ("Insertion failed");
String psMsgType = psRecordContent.substring (184-1, 187);
if (true)//updateTable (conn, pstmt, pstmt1, pstmt2, psRecordContent, out, bw))
if (psMsgType.equals ("0500") || psMsgType.equals ("0520"))
//piSettlementDR++;
if (psMsgType.equals ("0210"))
//piUpdatedDR++;
if (psMsgType.equals ("0220") || psMsgType.equals ("0320") || psMsgType.equals ("0420"))
//reversalDR++;
//validDR++;
//totalDR++;
else if (psRecordContent.startsWith ("FT"))
pcData = new char [HEADERSIZE]; // Reading next Record Header
brPTLF.read (pcData, 0, HEADERSIZE);
piRecordsize = Integer.parseInt (new String (pcData));
piOffset += HEADERSIZE;
pcData = new char [piRecordsize - HEADERSIZE];// Reading next Record Content (Must be TT)
brPTLF.read (pcData, 0, piRecordsize - HEADERSIZE);
psRecordContent = new String (pcData);
piOffset += piRecordsize - HEADERSIZE;
if (!psRecordContent.startsWith ("TT"))
throw new GenException ("Total Trailer not Found.");
pbEndOfFile = true;
} // while (piOffset < piBlocksize)
} // while (!pbEndOfFile)
brPTLF.close();
fPTLF.close();
pStmt.close();
catch (Exception e)
moLogFile.printStackTrace(e);
finally
mConnPool.free(pConn);
public static void main(String args[])
try
PTLFProcessor test=new PTLFProcessor("c:\\test.txt");
test.PTLFGetData();
catch (Exception e)
clsLogFile.printStackTrace(e);
}Here is the code with Normal statements
//package mps.mpsPTLF;
import java.io.*;
import java.sql.*;
import java.util.*;
import java.util.Calendar;
import java.util.Date;
import gen.genCommon.genConnectionPool.*;
import gen.genCommon.*;
public class PTLFProcessor1
private static clsLogFile moLogFile = new clsLogFile("");
private gen.genCommon.genConnectionPool.SharedConnectionPool mConnPool = SharedConnectionPool.getInstance(2);
FileReader fPTLF = null;
BufferedReader brPTLF = null;
//**************** Begin Constructor declaration ************************
To intialize the class variables for new Fee
public PTLFProcessor1(String pathPTLF) throws GenException
try
fPTLF = new FileReader(pathPTLF);
brPTLF = new BufferedReader(fPTLF);
catch (Exception e)
throw new GenException("Error Accessing file : " + pathPTLF + " - " + e.toString(),e );
//**************** End Constructor declaration ************************
public void PTLFGetData() throws GenException
char pcData[];
int HEADERSIZE = 6;
boolean pbEndOfFile = false;
boolean pbisFirstBlock = true;
int piBlocksize = 0;
int piOffset = 0;
int piRecordsize = 0;
String psRecordContent = "";
Connection pConn = null;
int cnt=0;
try
String psInsSql=" INSERT INTO FILE_PTLF_IN ( " +
" fpi_DAT_TIM , " +
" fpi_REC_TYP , " +
" fpi_CRD_LN , " +
" fpi_CRD_FIID , " +
" fpi_CRD_NUM , " +
" fpi_MBR_NUM , " +
" fpi_MER_LN , " +
" fpi_MER_FIID , " +
" fpi_MER_GRP , " +
" fpi_MER_REGN , " +
" fpi_MER_ID , " +
" fpi_TERM_ID , " +
" fpi_SHIFT_NUM , " +
" fpi_BATCH_NUM , " +
" fpi_TERM_LN , " +
" fpi_TERM_FIID , " +
" fpi_TERM_ID_1 , " +
" fpi_TRAN , " +
" fpi_TERM_ID_2 , " +
" fpi_REC_FRMT , " +
" fpi_MER_ID_1 , " +
" fpi_CLERK_ID , " +
" fpi_DATA_FLAG , " +
" fpi_TYP , " +
" fpi_RTE_STAT , " +
" fpi_ORIGINATOR , " +
" fpi_RESPONDER , " +
" fpi_ISS_CDE , " +
" fpi_ENTRY_TIM , " +
" fpi_EXIT_TIM , " +
" fpi_RE_ENTRY_TIM , " +
" fpi_TRAN_DAT , " +
" fpi_TRAN_TIM , " +
" fpi_POST_DAT , " +
" fpi_ACQ_ICHG_SETL_DAT , " +
" fpi_ISS_ICHG_SETL_DAT , " +
" fpi_SEQ_NUM , " +
" fpi_TERM_NAME_LOC , " +
" fpi_TERM_OWNER_NAME , " +
" fpi_TERM_CITY , " +
" fpi_TERM_ST , " +
" fpi_TERM_CNTRY_CDE , " +
" fpi_BRCH_ID , " +
" fpi_USER_FLD2 , " +
" fpi_TERM_TIM_OFST , " +
" fpi_ACQ_INST_ID_NUM , " +
" fpi_RCV_INST_ID_NUM , " +
" fpi_TERM_TYP , " +
" fpi_CLERK_ID_1 , " +
" fpi_GRP , " +
" fpi_USER_ID , " +
" fpi_RETL_SIC_CDE , " +
" fpi_ORIG , " +
" fpi_DEST , " +
" fpi_TC , " +
" fpi_T , " +
" fpi_AA , " +
" fpi_C , " +
" fpi_CRD_TYP , " +
" fpi_ACCT , " +
" fpi_RESP_CDE , " +
" fpi_AMT_1 , " +
" fpi_AMT_2 , " +
" fpi_EXP_DAT , " +
" fpi_TRACK2 , " +
" fpi_PIN_OFST , " +
" fpi_PRE_AUTH_SEQ_NUM , " +
" fpi_INVOICE_NUM , " +
" fpi_ORIG_INVOICE_NUM , " +
" fpi_AUTHORIZER , " +
" fpi_AUTH_IND , " +
" fpi_SHIFT_NUM_1 , " +
" fpi_BATCH_SEQ_NUM , " +
" fpi_APPRV_CDE , " +
" fpi_APPRV_CDE_LGTH , " +
" fpi_ICHG_RESP , " +
" fpi_PSEUDO_TERM_ID , " +
" fpi_RFRL_PHONE , " +
" fpi_DFT_CAPTURE_FLG , " +
" fpi_SETL_FLAG , " +
" fpi_RVRL_CDE , " +
" fpi_REA_FOR_CHRGBCK , " +
" fpi_NUM_OF_CHRGBCK , " +
" fpi_PT_SRV_COND_CDE , " +
" fpi_PT_SRV_ENTRY_MDE , " +
" fpi_AUTH_IND2 , " +
" fpi_ORIG_CRNCY_CDE , " +
" fpi_AUTH_CRNCY_CDE , " +
" fpi_AUTH_CONV_RATE , " +
" fpi_SETL_CRNCY_CDE , " +
" fpi_SETL_CONV_RATE , " +
" fpi_CONV_DAT_TIM , " +
" fpi_IMP_IND , " +
" fpi_AVAIL_BAL , " +
" fpi_LEDG_BAL , " +
" fpi_AMT_ON_HOLD , " +
" fpi_TTL_FLOAT , " +
" fpi_CUR_FLOAT , " +
" fpi_ADJ_SETL_IMPACT_FLG , " +
" fpi_PBF1 , " +
" fpi_PBF2 , " +
" fpi_PBF3 , " +
" fpi_PBF4 , " +
" fpi_FRWD_INST_ID_NUM , " +
" fpi_CRD_ACCPT_ID_NUM , " +
" fpi_CRD_ISS_ID_NUM , " +
" fpi_ORIG_MSG_TYP , " +
" fpi_ORIG_TRAN_TIM , " +
" fpi_ORIG_TRAN_DAT , " +
" fpi_ORIG_SEQ_NUM , " +
" fpi_ORIG_B24_POST_DAT , " +
" fpi_EXCP_RSN_CDE , " +
" fpi_OVRRDE_FLG , " +
" fpi_ADDR , " +
" fpi_ZIP_CDE , " +
" fpi_ADDR_VRFY_STAT , " +
" fpi_PIN_IND , " +
" fpi_PIN_TRIES , " +
" fpi_PRE_AUTH_TS_DAT , " +
" fpi_PRE_AUTH_TS_TIM , " +
" fpi_PRE_AUTH_HLDS_LVL , " +
" fpi_USER_FLD5 , " +
" fpi_LEN , " +
" fpi_INFO )" +
" VALUES ";
( " +
" ?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?, " +
" ?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?, " +
" ?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?, " +
" ?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?, " +
pConn = mConnPool.getConnection();
Statement Stmt=pConn.createStatemenDear Sir,
The problem with the prepared statement is that it gets prepared once the compilation is over and the program is running in memory, what effectively this means is that at the compilation time the process of putting togather the statement has been discounted and while compiling , only the javac or compiler is in memory while at runtime the user input is required so streams are in memory and also the JVM and obviously your code.
Anyways java is a little slower than other languages and processes your code as and when user interacts with code so it is not the fastest it you want to make it perform calculations or accept user input or as in ur case prepareStatement.
your normal SQL statement is taken care of at compile time and is therefore faster.
regards,
[email protected] -
I have made the following settings in general tab of firefox in settings
When firefox starts - Show a blank page
Home page - About blank
Inspite of the above settings, when I start firefox, it many times opens the page I was browsing before I had closed firefox previous time. Please help me with this.See [[Firefox makes unrequested connections]]
-
Never mind the volunteers! Why the hell can't the creators of Firefox sort this out? But if they don't want to bother then I'll just forget Firefox and carry on with Chrome.
I've tried all the cute little so-called fixes, cleared the cache, even got some silly thing called Speedy Fox but none of it ever works. Please Firefox, just sort it out.Volunteers are the creators of Firefox, it's an open source project.
Have you tried making sure you are using the latest version of Firefox (36)? Tried a Firefox Refresh? [[Refresh Firefox - reset add-ons and settings]] -
Windows Graphics 20 times slower than Linux Graphics?
Hello,
I am working on a java application to visualize 3D crystal structures. The atomes in the structure are drawn with "DrawOval" and "FillOval". Most of the processor time is spent on these two commands. Since I want to draw several thousands up to tens of thousands of atoms in real time, performance is a serious issue.
The program works well, however I made the following observance: The code running on Windows XP is about 20 tims slower (approx. 100 ms/frame vs. 5 ms/frame) than the same code running on the same computer under Linux!
Why is there such a big performance difference?
Is there a way to have the same performance on the windows machine as on the linux machine?
Is it necessary to use a different way to display circles?
Hardware: AMD dual Athlon, NVidia GeForce4 Ti 4400.
Thanks a lot for your help!I should say I'm surprised that there is such a big difference in performance, but if you want really great performance you might want to look into using OpenGL, even if you only do 2D graphics. 3D drivers are usually more optimized than the 2D counterparts (simply because of greater demand, unless you look into HighEnd CAD graphics cards).
Obviously OpenGL will only be faster if you've got accelerated 3D drivers for every platform. -
Why is Thunderbolt so much slower than USB3?
I'm considering two different drives for Time Machine purposes. Both are LaCie. Either of these:
- Two Porsche 9233 drives, 4 TB each
OR
- A 2Big Thunderbolt drive, 8 TB, which I would configure as RAID 1 (a mirrored 4 TB volume)
My question is this: I've viewed both of these product pages via the Apple Store, and I noticed that LaCie's information for the Thunderbolt drive makes it a lot slower than the USB drives. Meaning: They say that the 2Big Thunderbolt drive maxes out at like 427 MB/s, whereas the Porsche USB drives max out at 5 GB/s. Why is this? Isn't Thunderbolt supposed to be a lot faster than USB (any iteration)?Not an easy question, short of a whole lot more detail on the construction of those two devices. You're likely going to need to look at the details of the drives and probably at some actual data. You're really looking for some real benchmark data that you can compare, in other words. Particularly which (likely Seagate) drives are used in those (IIRC, Seagate bought LaCie a while back), and what the specs are.
The hard disk drives themselves are a central factor, where the drive transfer rate is a key metric for big transfers (and that can be based on drive RPM as much as anything, faster drives can stream more data, but they tend to need more power and run hotter), and access (seek) time for lots of smaller transfers (faster seeks mean faster access, so good for lots of small files scattered around). Finding the details of the drives can be interesting, though. I've seen lots of cheaper disks that spin very slowly, which means that they can have nice-looking transfer times out of any cache, but then... you... wait... for... the... disk... to... spin.
The device bus interfaces can also vary (wildly) in quality. I've seen some decent ones, and I've seen some USB adapters that were absolute garbage. Some devices have decent quantities of cache, too. Others have dinky caches, and end up doing synchronous transfers to hard disks, and that's glacial compared with memory speeds.
One of your example configurations also features RAID 1 mirroring, which means that each write is hitting both disks. The writes have to pass through a controller that can do RAID 0 mirroring, and that can write the I/O requests to both drives, and that can read the data back from (if it's clever) whichever of the two drives is best positioned in related to the sectors you're after. If it's dumb, it won't account for the head positions and drive rotation and sector target. Hopefully the controller is smart enough to correctly deal with a disk failure; I've met a few RAID controllers that weren't as effective when disks had failed and the array was running in a degrated mode. In short, RAID 1 mirroring is a reliability-targeted configuration and not a performance configuration. It'll be slower. Lose a disk in RAID 1 mirroring, and you have a second disk with a second copy. If the controller works right.
If you want I/O performance without reliability, then configure for RAID 0 striping. With that configuration, you're reading data from both disks. But lose a disk in a RAID 0 striping configuration and you're dealing with data recovery, at best. If the failure is catastrophic, you've lost half your data.
But nobody's going to make this choice for you, and I'd be skeptical of any specs outside of actual benchmarks, and preferably benchmarks approximating your use. Reliability is another factor, and that's largely down to reputation in the market; how well the vendor supports the devices, should something go wrong. One of the few ways to sort-of compare that beyond the reviews is the relative length of the warranty, and what the warranty covers; vendors generally try to design and build their devices to last at least the length of the warranty.
Yeah. Lots of factors to consider. No good answers, either. Given it's a backup disk, I'd personally tend to favor eliability and warranty and less about brute speed.
Full disclosure: no experience with either of these two devices. I am working with Promise Pegasus Thunderbolt disk arrays configured RAID 6 on various Mac Mini configurations, and those support four parallel HD DTV video streams with no effort. The Pegasus boxes are plenty fast. They're also much more expensive than what you're looking at. -
Why is Wireless G router slower than Wireless B?
I have a wireless B router (BEFW11S4 V4) that is dropping my internet connection sometimes on a daily basis. To restore it, I have to unplug the power and plug it back in. It's a pain and interferes with my work, so I purchased a wireless G router (WRT54G2) to replace it. Setting it up was quick and painless, but slowed my internet to a crawl. I know that wireless connections are slower than wired, but a direct connection was about 10 times faster (according to several online speed tests) which I find unacceptable.
I have since removed it and gone back to the older faulty router to restore my internet connect to a speed that at least allows me to do my work. I was not unhappy with my connection speed before. I only replaced the router because it was dropping the connection, but I cannot understand why the new router was so much slower.
Any thoughts, hints, or suggestions before I return the new router to the store?
Thanks!1) What Internet connection speed are you paying for?
2) What Internet connection speed do you get when you wire your computer directly to your modem?
3) What Internet connection speed do you get when you wire your computer to the WRT54G2?
4) What Internet connection speed do you get through a wireless connection to the WRT54G2?
5) Is your computer's wireless adapter a wireless b? g? n?
There are many causes for poor wireless connections, and many solutions:
First of all, give your network a unique SSID. Do not use "linksys". If you are using "linksys" you may be trying to connect to your neighbor's router. Also set "SSID Broadcast" to "enabled". This will help your computer find and lock on to your router's signal.
Poor wireless connections are often caused by radio interference from other 2.4 GHz devices. This includes wireless phones, wireless baby monitors, microwave ovens, wireless mice and keyboards, wireless speakers, and your neighbor's wireless network. In rare cases, Bluetooth devices can interfere. Even some 5+ GHz phones also use the 2.4 Ghz band. Unplug these devices, and see if that corrects your problem.
In your router, try a different channel. There are 11 channels in the 2.4 GHz band. Usually channel 1, 6, or 11 works best. Check out your neighbors, and see what channel they are using. Because the channels overlap one another, try to stay at least +5 or -5 channels from your strongest neighbors. For example, if you have a strong neighbor on channel 9, try any channel 1 through 4.
Also, try to locate the router about 4 to 6 feet above the floor, in an open area. Do not locate it behind your monitor or near other computer equipment or speakers. If you have external antenna, they should be vertical.
Also, in the computer, go to your wireless software, and go to "Preferred Networks" (sometimes called "Profiles" ). There are probably a few networks listed. Delete any network named "linksys". Also delete any network that you do not recognize, or that you no longer use. Delete your current network (this will remove any old settings.) Reboot computer. Return to "Preferred Networks" and re-enter your current network info (SSID, encryption (if any), and key (if any) ). Then select your current network and make it your default network, and set it to automatic login. You may need to go to "settings" to do this, or you may need to right click on your network and select "Properties" or "settings". Reboot computer. You should connect automatically (it can take up to 2 minutes). If you have trouble connecting, in the computer, temporarily turn off your computer software firewall, and see if that helps.
If the above does not fix your problem, download and install the latest driver for your wireless card.
Some users have reported improved wireless performance by switching from WEP to WPA encryption.
If you continue to have problems, try the following:
For wireless g routers, try setting the "Transmission Rate" to 54 Mbps.
If you still have trouble, download and install the latest firmware for your router. After a firmware upgrade, you must reset the router to factory defaults, then setup the router again from scratch. If you saved a router configuration file, DO NOT use it.
Hope this helps.
Message Edited by toomanydonuts on 01-07-2009 05:14 AM -
Safari MUCH slower than Explorer on same computer. Why?
I have Comcast cable internet and I've noticed that my Safari (1.3.2) has been getting increasingly slow, very slow over the past several weeks. So I've been using Explorer (5.2.3) which is blazing fast comparatively. Why is this and is there anything I can do to Safari to get the same performance I'm getting from IE?
Safari has all my bookmarks. I've done the import bookmarks thing into IE but it just creates a "Bookmarks.plist" which, as far as I can tell, does nothing. Also my email application automatically launches Safari for links in email and I can't figure out how to get it to launch IE instead.
So if I can get these latter two issues resolved I'm fine using IE. So I'll take advice on that as well.
iMac Mac OS X (10.3.9) Safari 1.3.2Internet Explorer has not been supported by Microsoft for some time. It is not as secure as current browsers. Firefox, Camino, Mozilla, Opera would be viable free alternatives to Safari.
Safari
If you are experiencing slower than usual operation, there are some steps you can take to perhaps improve the speed:
General - System Maintenance is important. Have a look at this MacWorld article for guidance.
Safari - Safari menu>Empty Cache is a good start.
Unplug your cable box, wait 30 seconds, plug-in to reset your ISP's address.
Go to your Network>TCP panel. Select "configure IPv6". Set to "off". Select "apply".
Go to your User Library>Safari folder. Move the Icon folder to the trash. This folder holds the small image files appearing next to the web address in the address bar. This file can become corrupt slowing things down. When you move it to the trash, Safari creates a new folder on the restart. Over time, the icon file rebuilds itself based on sites you access.
You can also move the Safari preference file .com.apple.safari.plist to the trash. When you restart Safari you'll need to reset your custom preferences, so mark them down for reference before moving the file. This file is accessed by a number of applications including Mail. Each time the file is accessed it is susceptible to corruption. Trashing the old gives you a fresh version. The file can be found at User>Library>Preferences
Restart Safari after completing the above.
There are other steps, however, I think this is a good start. Post back with results.
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