Running and Verifying ROOT
Procedure
- Use PuTTY to log in to the server as the root user.
- Run the following command to switch to the directory where the test case is stored:
cd /path/to/ROOT/root-6.20.00/obj/tutorials/legacy
- Run the following command to open ROOT:
root
- Run the following command to perform a benchmark test:
.x benchmarks.C
Check the value of ROOTMARKS in the command output. A larger value indicates better single-core performance.
Figure 1 shows the command output.
- Run the following command to exit ROOT.
.q
- Run the following command to go to the proof directory:
cd /path/to/ROOT/root-6.20.00/obj/tutorials/proof
- Run the following command to open ROOT:
root
- Run the following commands to perform a simple test:
.L runProof.C runProof("simple(nevt=10000000000000000,nhist=100)","lite://")The test progress is displayed. When the progress reaches 100%, check the value of Processing rate. A larger value indicates better multi-core performance.
Figure 2 shows an example of the dialog box.
Parent topic: ROOT 6.20 Porting Guide (CentOS 7.6)

