32 results about "Performance tool" patented technology

A method and apparatus for monitoring electronic commerce transactions. A network delay agent, coupled to the access point for the electronic commerce provider's system is operable to send and receive communications to a designated customer's site for measuring network transport latency. Application test latency is also determined. An application monitor agent that is coupled to the electronic commerce provider's access point sends application tests that correspond to tasks performed during a typical electronic commerce transaction, to the electronic commerce provider's system. The time required for the electronic commerce provider's system to perform the indicated tasks and return a response to the application monitor agent is recorded as application test latency. Network transport latency and application test latency are displayed to indicate the delays that are experienced by a user in executing an electronic commerce order.

A method for application performance data collection includes steps or acts of: customizing a performance tool for collecting application performance data of an application; modifying the application by inserting the performance tool while the application does not need to be rebuilt from the source; executing the application; and collecting the application execution performance data such that only interesting data is collected. Customizing the performance tool proceeds by implementing at least one configurable tracing function that can be programmed by the user; compiling the function(s) into an object file; and inserting the object file into the performance tool using binary instrumentation.

A system and method for generating a performance tool includes a builder, a seeker, and a catalyst. The builder is used to generate the seeker. The seeker is selected for operation, thereby launching the catalyst. The catalyst runs the seeker and receives assertions, such as selected answers, in response to interrogatives, such as questions. When all assertions are provided to all interrogatives, the seeker generates a yield. However, the yield also can be generated dynamically as the seeker operates.

A system and method for identifying a recommended configuration for operating an aircraft in wind shear conditions. A processor unit receives information associated with an operation to be performed by the aircraft. The processor unit receives an indication that wind shear may be present during the operation. Responsive to receiving the indication that the wind shear may be present during the operation, the processor unit identifies the recommended configuration for the aircraft to perform the operation using the information associated with the operation to be performed by the aircraft and rules for operating the aircraft in the wind shear conditions.

Some embodiments provide application performance management tools with a service monitor that operates on a number of different mobile devices to track and monitor services that an application is using. In some embodiments, the service monitor stores a log relating to the use of the service each time the application uses the service. The application performance tool also includes an error monitor to detect an application error and report the application error to a performance monitoring server along with one or more logs relating to the use of the service when the error is detected. The performance monitoring server then provides an error report with the one or more logs to assist a developer in diagnosing the cause of the error with the application.

A method for application performance data collection includes steps or acts of: customizing a performance tool for collecting application performance data of an application; modifying the application by inserting the performance tool while the application does not need to be rebuilt from the source; executing the application; and collecting the application execution performance data such that only interesting data is collected. Customizing the performance tool proceeds by implementing at least one configurable tracing function that can be programmed by the user; compiling the function(s) into an object file; and inserting the object file into the performance tool using binary instrumentation.

A method and apparatus for monitoring electronic commerce transactions. A network delay agent, coupled to the access point for the electronic commerce provider's system is operable to send and receive communications to a designated customer's site for measuring network transport latency. Application test latency is also determined. An application monitor agent that is coupled to the electronic commerce provider's access point sends application tests that correspond to tasks performed during a typical electronic commerce transaction, to the electronic commerce provider's system. The time required for the electronic commerce provider's system to perform the indicated tasks and return a response to the application monitor agent is recorded as application test latency. Network transport latency and application test latency are displayed to indicate the delays that are experienced by a user in executing an electronic commerce order.

Processes for high speed machining of workpiece materials using high performance tools with prolonged tool life and improved surface finish are provided by vibrating the tool and / or the workpiece at a frequency greater than the frequency of shear localization in the primary shear zone or chip segmentation occurring in the absence of tool vibration, with an amplitude sufficient to break up the tool-chip atomic contact, thereby decreasing the tool-chip contact length through decreasing the tool-chip contact time, thereby suppressing accelerated chemical tool wear caused by dissolution of the tool into the workpiece by nanocrystalline grain boundary diffusion and grain boundary sliding mechanisms by preventing shear localization associated with nanocrystalline grain formation in the primary shear zone of the chip, and suppressing oxidation wear of the tool by preventing segmentation of the chip.

The invention discloses an ultra-fine cemented carbide tool and a method for preparing a surface nano-composite film thereof, belonging to the field of metal material and machining technology. The invention is characterized by providing an ultra-fine cemented carbide tool surface-modified by the nano-composite film, wherein the film is a zirconium nitride nanocrystalline-doped diamond-like film prepared by using an arc iron plating method and forms a high-performance tool system with an ultra-fine grain WC-Co cemented carbide micro-drill with the WC grain of 0.1-0.3 microns, a printing needle head, a milling cutter, a mould and other tool base materials. The method has the advantages of: causing the ultra-fine cemented carbide tool to have the surface hardness higher than 40GPa and the thermal stability higher than 500 DEG C, the frictional coefficient lower than 0.1 and being capable of remarkably enhancing the machining quality and the service life of the tool. The tool and the method are particularly suitable for the technical field of fine machining of machining.

Described is an improved method, system, and computer program product for implementing performance kits. Test data for the performance kit is preloaded into an installation image that is distributed with a vendor's product. This avoids the need for the customer himself to have to perform the tasks of installing the test data at the customer site.

A shaping tool (10, 110) includes a cooling system (12) having one or more cooling passages (26, 126) configured for enhanced cooling. The cooling passages provide latent heat cooling of a heated material that is in contact with a shaping surface (24, 124) of the tool. Cooling fluid flows along the cooling passages in a two-phase flow regime in which a portion of the cooling fluid is liquid and a portion of the cooling fluid is vapor. A two-phase portion (28, 128) of the cooling passage can be shaped to follow a three-dimensional contour of the shaping surface. Opposing walls of the cooling passage can be provided by passage surfaces (42, 44, 142, 144) of separately formed pieces of the tool. The latent heat cooling provided by suitably configured cooling channels extracts more heat from the material being shaped in the tool than traditional cooling systems.

Processes for high speed machining of workpiece materials using high performance tools with prolonged tool life and improved surface finish are provided by vibrating the tool and / or the workpiece at a frequency greater than the frequency of shear localization in the primary shear zone or chip segmentation occurring in the absence of tool vibration, with an amplitude sufficient to break up the tool-chip atomic contact, thereby decreasing the tool-chip contact length through decreasing the tool-chip contact time, thereby suppressing accelerated chemical tool wear caused by dissolution of the tool into the workpiece by nanocrystalline grain boundary diffusion and grain boundary sliding mechanisms by preventing shear localization associated with nanocrystalline grain formation in the primary shear zone of the chip, and suppressing oxidation wear of the tool by preventing segmentation of the chip.

A system and method for generating a performance tool includes a builder, a seeker, and a catalyst. The builder is used to generate the seeker. The seeker is selected for operation, thereby launching the catalyst. The catalyst runs the seeker and receives assertions, such as selected answers, in response to interrogatives, such as questions. When all assertions are provided to all interrogatives, the seeker generates a yield. However, the yield also can be generated dynamically as the seeker operates.

The invention provides a pulsed magnet field remanufacturing production line and method which can remarkably improve the cutting performance of tools and prolong the service life of the tools in batchunder the condition that the shape size of the tools such as high-speed steel, hard alloy, coated tools, cubic boron nitride and diamond tools is not changed. The production line is composed of following modules of a magnetic field generator which is of a double-choke structure and comprises a movable iron core, a fixed iron core and a coil, a pulsed power supply generating a controllable alternating magnetic field, a robot arm, a conveying belt, a digital magnetic field control platform comprising a control system and intelligent software, a demagnetization module and a cooling circulation system comprising a cooling water tank and a pump. The production line relates to the function of placing batches of tools in a pulsed magnet field action zone, by adjusting the pulsed magnet field frequency, the intensity magnitude, and the relative orientation of the tools and the magnetic field, defects of the production line as well as density and distribution of elements are quickly adjusted and controlled, tool structures are remanufactured, the cutting performance of the tools is improved, the service life of the tools is prolonged, and accordingly, the production cost is reduced.

A performance tool comprises a program that configures metrics into animated scenarios and at least one display that displays the animated scenarios. The animated scenarios illustrate measurable inputted data from multiple sets of data that are juxtaposed with one another.

In an aspect, provided are methods, systems, and apparatuses comprising receiving a query specifying one or more materials of a floor / ceiling assembly and / or a classification or result, determining one or more media files responsive to the query, and providing the one or more media files for playback.

In an aspect, provided are methods, systems, and apparatuses comprising receiving a query specifying one or more materials of a floor / ceiling assembly and / or a classification or result, determining one or more media files responsive to the query, and providing the one or more media files for playback.

A sound deadening tool and a sound deadening musical performance tool have a high sound deadening effect on stringed instruments while various senses of discomfort during a musical performance, such as a musical pitch, expressive power, and a touch feeling are suppressed to a minimum level, and the sound deadening tool can easily and securely be used and attached. A vibration suppressor 10 of the sound deadening tool includes a pair of metallic weights 11 and 12 that is fixed while side faces of a saddle are sandwiched therebetween, and the pair of metallic weights 11 and 12 have a substantially identical mass.

A sound deadening tool and a sound deadening musical performance tool according to embodiments of the invention have a high sound deadening effect on stringed instruments while various senses of discomfort during a musical performance, such as a musical pitch, expressive power, and a touch feeling are suppressed to a minimum level, and the sound deadening tool can easily and securely be used and attached. A vibration suppressor of the sound deadening tool includes a pair of metallic weights and that is fixed while side faces of a saddle are sandwiched therebetween, and the pair of metallic weights and have a substantially identical mass. The pair of metallic weights and is fixed by a pair of tightening screw, and the pair of metallic weights includes recesses that are not in contact with a string attached to the saddle. Plate-like antivibration members include sheet attaching recesses, suction sheets adhere to the sheet attaching recesses by double-sided adhesive tapes, and the plate-like antivibration members are detachably attached to the sound box by the suction sheets. The sound deadening musical performance tool includes an electronic module that is disposed at the back of a saddle of a stringed instrument including a sound box and at a position in an opposite direction to a neck. The electronic module enables a player to listen to sound-deadened musical performance with a usual sound volume through an earphone in an upper surface of the detachably-attached plate-like antivibration member.

The invention discloses special numerical control equipment for grinding groove of a high-performance tool. The special numerical control equipment comprises a driving device, a groove grinding device, a finishing device and a controller, wherein the driving device, the groove grinding device and the finishing device are all connected to the controller, the driving device is provided with the groove grinding device and the finishing device, the groove grinding device comprises a grinding wheel, the finishing device is used for finishing the peripheral face of a grinding wheel, the finishing device comprises a detection mechanism used for detecting abrasion of the peripheral face of the grinding wheel, compared with the prior art, time and labor can be saved, the production efficiency is improved, and the finishing precision of the grinding wheel is improved.

Systems or methods for testing performance of an isolation monitor for a vehicle having a high voltage traction battery electrical system isolated from a low voltage electrical system include a device for connecting to an isolation / leakage monitor under test. The device includes a current leakage bus, a current leakage array, and a current leakage destination with associated switching elements automatically controlled by a programmed microprocessor to introduce various leakage impedances to a second voltage source or ground and to evaluate performance of the isolation / leakage monitor under test.

The invention discloses an ultra-fine cemented carbide tool and a method for preparing a surface nano-composite film thereof, belonging to the field of metal material and machining technology. The invention is characterized by providing an ultra-fine cemented carbide tool surface-modified by the nano-composite film, wherein the film is a zirconium nitride nanocrystalline-doped diamond-like film prepared by using an arc iron plating method and forms a high-performance tool system with an ultra-fine grain WC-Co cemented carbide micro-drill with the WC grain of 0.1-0.3 microns, a printing needlehead, a milling cutter, a mould and other tool base materials. The method has the advantages of: causing the ultra-fine cemented carbide tool to have the surface hardness higher than 40GPa and the thermal stability higher than 500 DEG C, the frictional coefficient lower than 0.1 and being capable of remarkably enhancing the machining quality and the service life of the tool. The tool and the method are particularly suitable for the technical field of fine machining of machining.

The invention provides a task monitoring, tracking and recognition method for a multi-core architecture. The method comprises the steps that (1) a Task Monitoring Model (TMM) is established, wherein the TMM comprises (1-1) a running model for a task mode, (1-2) a task monitoring mechanism and (1-3) display of task running and association information in a relation description graph, so that automatic recognition is realized; and (2) the TMM is applied to a multi-core programming model to realize a monitoring and tracking method based on a package library technology, including analysis of a taskexecution mechanism of a library during GCC OpenMP running, an OpenMP task monitoring mechanism based on simulated scheduling and an OpenMP task monitoring mechanism based on additional information.Through the method, a performance tool can monitor newly added execution dimensions, namely tasks; and necessary performance information is provided for performance analysis staff to recognize programbehaviors and discover performance bottlenecks, therefore, programs are optimized, and running efficiency is improved.

The invention discloses an IO analysis method of a distributed file system, comprising: configuring function functions, counting and analyzing the function performance information of the traced function and the calling function of the traced function through the function function; according to the calling interface integrating several performance tools Form a function integration interface, and obtain the CPU performance information and memory performance information of the tracked function when it is running through the function integration interface; store the function performance information, CPU performance information and memory performance information of the tracked function in a preset document; print the tracked function Tracked functions whose running period exceeds the preset time threshold will compress documents that exceed the preset storage time. The invention also discloses a device, equipment and medium. The invention can improve the IO analysis performance of the distributed file system, and improve the adaptability and flexibility of the system IO analysis.

A shaping tool includes a cooling system having one or more cooling passages configured for enhanced cooling. The cooling passages provide latent heat cooling of a heated material that is in contact with a shaping surface of the tool. Cooling fluid flows along the cooling passages in a two-phase flow regime in which a portion of the cooling fluid is liquid and a portion of the cooling fluid is vapor. A two-phase portion of the cooling passage can be shaped to follow a three-dimensional contour of the shaping surface. Opposing walls of the cooling passage can be provided by passage surfaces of separately formed pieces of the tool. The latent heat cooling provided by suitably configured cooling channels extracts more heat from the material being shaped in the tool than traditional cooling systems.

The invention discloses an IO analysis method of a distributed file system, which comprises the following steps: configuring a performance function, and counting and analyzing function performance information of a tracked function and a calling function of the tracked function through the performance function; forming a function integration interface according to a calling interface integrating aplurality of performance tools, and obtaining CPU performance information and memory performance information when the tracked function runs through the function integration interface; storing the function performance information, the CPU performance information and the memory performance information of the tracked function in a preset document; and printing the tracked function of which the operation period exceeds a preset time threshold, and compressing the document of which the operation period exceeds a preset storage time. The invention further discloses a device, equipment and a medium.The IO analysis performance of the distributed file system can be improved, and the adaptability and flexibility of IO analysis of the system are improved.

The invention discloses an acrobatic bracket, and belongs to the technical field of acrobatic performance tools. The acrobatic bracket comprises a base, a supporting rod, a rotating shaft, a pluralityof transverse rods and circular rings; the supporting rod is arranged on the base, the rotating shaft is arranged at the top of the supporting rod, the rotating shaft is vertically arranged, the rotating shaft is radially provided with the transverse rods, and the circular rings are arranged at the tail ends of the transverse rods. The transverse rods are Z-shaped mechanisms, comprise first transverse rods, vertical rods and second transverse rods, the first transverse rods are arranged on the rotating shaft, the vertical rods are arranged at the tail ends of the first transverse rods, the vertical rods are arranged upward, the upper ends of the vertical rods are provided with the second transverse rods, and the second transverse rods are provided with the circular rings. The acrobatic bracket is provided for the deficiencies in the prior art, and has the advantages that the structure is simple, the design is ingenious, the transverse rods are detachably arranged on the supporting rod, the weight is light, carrying out is convenient, and the acrobatic bracket is very suitable for long-distance performance.