Commit 43aed510 authored by NewbieOrange's avatar NewbieOrange
Browse files

Make drop course multi-threaded to accelerate benchmark

parent ab110fcd

data/sampleResult.txt

+1 −1
Original line number Diff line number Diff line
@@ -16,7 +16,7 @@ Test drop enrolled course 1 time: 0.08s 
Import student courses

Import student courses time: 10.21s

Test drop course: 88343

Test drop course time: 75.15s

Test drop course time: 7.08s

Test course table 2: 100

Test course table 2 time: 0.27s

Test search course 2: 500

src/main/java/cn/edu/sustech/cs307/util/ProjectJudge.java

+5 −5
Original line number Diff line number Diff line
@@ -147,11 +147,11 @@ public final class ProjectJudge { 


    public int testDropCourses(Map<String, Map<String, Grade>> studentCourses) {

        AtomicInteger passCount = new AtomicInteger();

        studentCourses.forEach((studentId, grades) -> {

            int student = Integer.parseInt(studentId);

            grades.forEach((sectionId, grade) -> {

                if (grade != null) {

                    int section = importer.mapSectionId(Integer.parseInt(sectionId));

        studentCourses.entrySet().parallelStream().forEach(grades -> {

            int student = Integer.parseInt(grades.getKey());

            grades.getValue().entrySet().parallelStream().forEach(it -> {

                if (it.getValue() != null) {

                    int section = importer.mapSectionId(Integer.parseInt(it.getKey()));

                    try {

                        studentService.dropCourse(student, section);

                    } catch (IllegalStateException e) {

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