perf: add filelist option

OpenXiangShan · Jul 22, 2021 · 1b6c41b · 1b6c41b
1 parent ec0fb4b
commit 1b6c41b
Showing 1 changed file with 45 additions and 7 deletions.
diff --git a/perf/perf.py b/perf/perf.py
@@ -28,20 +28,53 @@ def calc(counters, target, func):
 
 def get_all_manip():
     all_manip = []
+    old_data = False
+    if old_data:
+        soc = "TOP.XSSimSoC.soc"
+        core = ".".join([soc, "xs_core"])
+    else:
+        soc = "TOP.SimTop.l_soc"
+        core = ".".join([soc, "core_with_l2.core"])
     ipc = PerfManip(
         name = "global.IPC",
-        counters = ["TOP.SimTop.l_soc.core_with_l2.core.ctrlBlock.roq.clock_cycle",
-        "TOP.SimTop.l_soc.core_with_l2.core.ctrlBlock.roq.commitInstr"],
+        counters = [f"{core}.ctrlBlock.roq.clock_cycle",
+        f"{core}.ctrlBlock.roq.commitInstr"],
         func = lambda cycle, instr: instr * 1.0 / cycle
     )
     all_manip.append(ipc)
     block_fraction = PerfManip(
         name = "global.intDispatch.blocked_fraction",
-        counters = ["TOP.SimTop.l_soc.core_with_l2.core.ctrlBlock.dispatch.intDispatch.blocked",
-        "TOP.SimTop.l_soc.core_with_l2.core.ctrlBlock.dispatch.intDispatch.in"],
+        counters = [f"{core}.ctrlBlock.dispatch.intDispatch.blocked",
+        f"{core}.ctrlBlock.dispatch.intDispatch.in"],
         func = lambda blocked, dpin: blocked * 1.0 / dpin
     )
-    all_manip.append(block_fraction)
+    # all_manip.append(block_fraction)
+    icache_miss_rate = PerfManip(
+        name = "global.icache_miss_rate",
+        counters = [f"{core}.frontend.ifu.icache.req", f"{core}.frontend.ifu.icache.miss"],
+        func = lambda req, miss: miss / req
+    )
+    all_manip.append(icache_miss_rate)
+    dtlb_miss_rate = PerfManip(
+        name = "global.dtlb_miss_rate",
+        counters = [f"{core}.memBlock.LoadUnit_0.load_s1.in", f"{core}.memBlock.LoadUnit_0.load_s1.tlb_miss",
+            f"{core}.memBlock.LoadUnit_1.load_s1.in", f"{core}.memBlock.LoadUnit_1.load_s1.tlb_miss"],
+        func = lambda req1, miss1, req2, miss2: (miss1 + miss2) / (req1 + req2)
+    )
+    all_manip.append(dtlb_miss_rate)
+    dcache_load_miss_rate = PerfManip(
+        name = "global.dcache_load_miss_rate",
+        counters = [f"{core}.memBlock.LoadUnit_0.load_s2.in", f"{core}.memBlock.LoadUnit_0.load_s2.dcache_miss",
+            f"{core}.memBlock.LoadUnit_1.load_s2.in", f"{core}.memBlock.LoadUnit_1.load_s2.dcache_miss"],
+        func = lambda req1, miss1, req2, miss2: (miss1 + miss2) / (req1 + req2)
+    )
+    all_manip.append(dcache_load_miss_rate)
+    branch_mispred = PerfManip(
+        name = "global.branch_mispred",
+        counters = [f"{core}.ctrlBlock.ftq.BpRight", f"{core}.ctrlBlock.ftq.BpWrong"],
+        func = lambda right, wrong: wrong / (right + wrong)
+    )
+    all_manip.append(branch_mispred)
     return all_manip
 
 def main(pfiles, output_file):
@@ -63,11 +96,16 @@ def main(pfiles, output_file):
 
 if __name__ == "__main__":
     parser = argparse.ArgumentParser(description='performance counter log parser')
-    parser.add_argument('pfiles', metavar='filename', type=str, nargs='+',
+    parser.add_argument('pfiles', metavar='filename', type=str, nargs='*', default=None,
                         help='performance counter log')
     parser.add_argument('--output', '-o', default="stats.csv", help='output file')
+    parser.add_argument('--filelist', '-f', default=None, help="filelist")
 
     args = parser.parse_args()
 
-    main(args.pfiles,args.output)
+    if args.filelist is not None:
+        with open(args.filelist) as f:
+            args.pfiles = list(map(lambda x: x.strip(), f.readlines()))
+
+    main(args.pfiles, args.output)