The TPC-C benchmark comes closer than synthetic performance benchmarks to gauging the performance strengths and bottlenecks of storage infrastructure in database environments. StorageReview’s Microsoft SQL Server OLTP testing protocol employs the current draft of the Transaction Processing Performance Council’s Benchmark C (TPC-C), an online transaction-processing benchmark that simulates the activities found in complex application environments.
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This test uses SQL Server 2014 running on Windows Server 2012 R2 guest VMs, and is stressed by Quest’s Benchmark Factory for Databases. While our Sysbench workloads tested previously saturated the platform in both storage I/O and capacity, the SQL test is looking for latency performance. From a system-resource perspective, we configured each VM with 16 vCPUs, 64GB of DRAM and leveraged the LSI Logic SAS SCSI controller. Here, we see the Crucial P5 SSD with a score of 2,597.9 seconds, just behind the Kingston KC2000.Įach SQL Server VM is configured with two vDisks: 100GB volume for boot and a 500GB volume for the database and log files. (Not Run) Writes the bucketed blocks back out to disk.Repacks them into bucketed blocks suitable for storing back to disk. This step is multi-threaded.Unpacks the points into a single flat array in order to allow them to be processed. If the points do not have dependency on other points, the working set could be adjusted to stay in-core. This step is multi-threaded.This is single-threaded, which may limit overall throughput. The test itself is composed of five phases, three of which we run as part of the benchmark, which are as follows: The Maelstrom demo represents a section of the rendering pipeline that highlights the performance capabilities of storage by demonstrating its ability to effectively use the swap file as a form of extended memory. The test does not write out the result data or process the points in order to isolate the wall-time effect of the latency impact to the underlying storage component. Output of the benchmark is measured in seconds to complete, with fewer being better. In this case, we installed Ubuntu Desktop (ubuntu-16.04.3-desktop-amd64) running bare metal. The test bed for this application is a variant of the core Dell PowerEdge R740xd server type we use in the lab with dual Intel 6130 CPUs and 64GB DRAM. The Houdini test is specifically designed to evaluate storage performance as it relates to CGI rendering. We do this because many of the common consumer benchmarks don’t adequately capture end-user workload profiles. A large focus is put on drive latency across the entire load range of the drive, not just at the smallest QD1 (Queue-Depth 1) levels. The methodology used better reflects end-user workflow with the consistency, scalability and flexibility testing within virtualized server offers. NVMe is tested natively through an M.2 to PCIe adapter card. We measure SATA performance through a Dell H730P RAID card inside this server, although we set the card in HBA mode only to disable the impact of RAID card cache. The test platform leveraged in these tests is a Dell PowerEdge R740xd server. NVMe Autonomous Power State Transition (APST).NVMe standard Self-Monitoring and Reporting Technology (SMART).Redundant Array of Independent NAND (RAIN).
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Crucial P5 SSD Specifications Life Expectancy (MTTF)Īcronis True Image for Crucial cloning softwareĬE, FCC, VCCI, KC, RCM, ICES, Morocco, BSMI, Ukraine, UL, TUV, China RoHS, WEEE, Halogen Free We will be looking at the 1TB model for this review.
#Crucial clone vs full
Crucial’s new drive is also equipped with other advanced features such as dynamic write acceleration and full hardware-based encryption to keep user data safe while enhancing system reliability.īacked by a 5-year warranty, the Crucial P5 SSD goes for roughly $62.99 (250GB ), $86.99 (500GB), $179.99 (1TB) and $399.99 (2TB). In addition, the P5 features Adaptive Thermal Protection, a technology that dynamically adjusts storage component activity based on the drive’s usage patterns to help keep the storage system cool. Whereas the P1 and P2 lines were entry-level NVMe drives built more for home users on a budget, the P5 is the company’s top-end SSD line that focuses more on performance than on price.Īs far as the specifics of its performance go, Crucial quotes up to 3,400MB/s read and 3,000MB/s write for the higher capacity models, as well as up to 1,200 TBW endurance for the 2TB model. Ideal for enthusiasts and design professionals looking to leverage the speedy NVMe interface, the P5 features 3D NAND, PCIe Gen 3, and is available in capacities ranging from 250GB to 2TB. The Crucial P5 is the company’s newest SSD consumer drive to hit the market.
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