![]() “So does the Google Cloud infrastructure. ![]() “Computers continue to get better,” she said. For the record, Google claims that 82,000 terabytes of data are the equivalent of 2,598 years of HD movies.Įmma Haruka Iwao, a senior developer advocate for the Google Cloud Platform, believes another record will be set very soon. That’s more than four times as much data as was handled in 2019. Thanks to improvements in Google Cloud’s Compute Engine and increased throughput, Google could calculate 100 trillion digits in 157 days faster than the 31.4 trillion-digit computation that took 121 days in 2019.Ī pi-calculating algorithm called y-cruncher was used to process around 82,000 gigabytes of data. The Google Cloud record was broken less than a year later, and in 2021, that record was broken in turn with a precision of 62.8 trillion digits, or pi times 20 trillion. Since 2019, computer science and engineering have been moving forward at an accelerating pace. That drove Google and its brilliant team of experts to perform the computation in 2019 to a precision of 31.4 trillion digits (pi times 10 trillion). Still, beyond that, it’s all about demonstrating how well an algorithm or a computer network can handle more realistic situations. Of course, it’s critical for scientists and engineers to have a high level of precision when calculating the value of an irrational number. “The underlying technology that made this possible is Compute Engine, Google Cloud’s secure and customizable compute service, and its several recent additions and improvements: the Compute Engine N2 machine family, 100 Gbps egress bandwidth, Google Virtual NIC, and balanced Persistent Disks.”įor ages, mathematicians have been calculating a circle’s circumference to diameter ratio. “This achievement is a testament to how much faster Google Cloud infrastructure gets, year in, year out,” read the press release from Google Cloud. We now know that pi corresponds to an astonishing precision of 100 trillion digits. Three years after setting the world record for the most precise calculation of pi, Google has achieved it once more. ![]() But now, thanks to a Google project, we know the first 100 trillion digits of pi. Google also attributed the success of the project in large part to improved storage, saying that as the “dataset doesn't fit into main memory, the speed of the storage system was the bottleneck of the calculation”.įor this job they decided to use Balanced Persistent Disc, a new type of persistent disk which Google said offers up to 1,200 MB/s read and write throughout and 15-80k IOPS.Mathematicians and physicists have been working on computing the digits of pi for decades and decades - a quest that could continue indefinitely. The project used new network driver Google Virtual NIC (gVNIC), which is integrated with Google’s Andromeda virtual network stack The project was able to achieve 100 Gbps egress bandwidth, a huge improvement on the 16 Gbps of egress available when they did the 31.4-trillion-digit calculation in 2019. The tech giant attributed its improved result compared to last time it made the attempt in 2019 to improved networking and storage. Google Cloud says it used it’s generally available Compute Engine service to make the record calculation. Though pi related calculations pop up in everything from the theory of relativity to engineering problems and GPS mapping, these types of extreme calculations are generally used as a benchmarking tool by computer scientists, to prove and assess the power of their hardware. ![]()
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