Up to this point, we focused a lot on query plan optimization based on individual long-running…
In our previous blog post, we showed how optimizations of the Logical Query Plan…
Over time, we have identified a number of factors that directly influence our developers’ productivity. These…
Around two months ago, in April 2019, a new summer semester began at the Hasso Plattner Institute in Potsdam, Germany. In line with this, many…
Iterate referenced data faster
In our first blog post, we introduced the instrumentation profiling technique which is used by some code profilers, for example callgrind or gprof. Since instrumentation…
A line of code that causes 13 % performance loss
In the last blog post, we described different profilers, their usage, advantages and disadvantages. In this article, we provide an example of finding a performance bottleneck with the help of such code…
