Faster flamegraphs

[itamarst]

Fixes #427

[github-actions]

Benchmark results

diff --git a/benchmarks/results/lots-of-peaks.json b/benchmarks/results/lots-of-peaks.json
index 383499f..9bb22ff 100644
--- a/benchmarks/results/lots-of-peaks.json
+++ b/benchmarks/results/lots-of-peaks.json
@@ -1,12 +1,12 @@
{
    "D1mr": [-"3771157 (188.06264867688517%)",-]{+"5213749 (221.64413202126798%)",+}
    "D1mw": [-"2763734 (1002.7001956474165%)",-]{+"3927835 (1382.918631844371%)",+}
    "DLmr": [-"1492746 (2257.3344509639564%)",-]{+"2004397 (3361.834011391375%)",+}
    "DLmw": [-"1858942 (1333.7673887649994%)",-]{+"2949781 (2058.724941399895%)",+}
    "Dr": [-"231060633 (375.8621692938787%)",-]{+"218493322 (365.0932828683829%)",+}
    "Dw": [-"88001037 (338.04076205255154%)",-]{+"93245913 (360.2585741095815%)",+}
    "I1mr": [-"3555117 (1291.257363437142%)",-]{+"4717141 (1665.8091542493337%)",+}
    "ILmr": [-"14685 (224.7663551401869%)",-]{+"16821 (242.70806821074063%)",+}
    "Ir": [-"872039764 (403.39198904097907%)",-]{+"836793199 (394.32143227258484%)",+}
    "Overall": [-"1332452656 (406.55387644593173%)"-]{+"1353097304 (415.51676878547005%)"+}
}
diff --git a/benchmarks/results/multithreading-1.json b/benchmarks/results/multithreading-1.json
index 2d9d2d5..cf6186e 100644
--- a/benchmarks/results/multithreading-1.json
+++ b/benchmarks/results/multithreading-1.json
@@ -1,12 +1,12 @@
{
    "D1mr": [-"1866984 (413.64545831772375%)",-]{+"2097410 (450.5996807274733%)",+}
    "D1mw": [-"393456 (455.7661355950594%)",-]{+"349157 (417.4125689766457%)",+}
    "DLmr": [-"59324 (493.26483261518064%)",-]{+"79602 (622.2200354260972%)",+}
    "DLmw": [-"77459 (220.9427598913281%)",-]{+"97867 (253.1469078617927%)",+}
    "Dr": [-"77161209 (571.2328286082947%)",-]{+"63448342 (500.19337193076933%)",+}
    "Dw": [-"30820902 (440.2169730406361%)",-]{+"27795586 (424.3405098649012%)",+}
    "I1mr": [-"1638950 (586.5692113122628%)",-]{+"1574183 (563.2375184655496%)",+}
    "ILmr": [-"7958 (171.83607149304927%)",-]{+"8857 (179.2856503446424%)",+}
    "Ir": [-"254542209 (491.30873094686683%)",-]{+"226441720 (456.9519023418288%)",+}
    "Overall": [-"382464110 (492.83707107089475%)"-]{+"339358428 (458.110259363%)"+}
}
diff --git a/benchmarks/results/pystone.json b/benchmarks/results/pystone.json
index 3970408..59345bf 100644
--- a/benchmarks/results/pystone.json
+++ b/benchmarks/results/pystone.json
@@ -1,12 +1,12 @@
{
    "D1mr": [-"4542966 (144.07376585255872%)",-]{+"10950828 (222.69028356342278%)",+}
    "D1mw": [-"1628141 (267.75567903740483%)",-]{+"2325896 (349.1591840582412%)",+}
    "DLmr": [-"32802 (331.7507418397626%)",-]{+"41988 (393.7456275360291%)",+}
    "DLmw": [-"65725 (241.46577701248387%)",-]{+"74638 (260.99307607687496%)",+}
    "Dr": [-"367659717 (157.6310977517437%)",-]{+"306496347 (148.21573485822134%)",+}
    "Dw": [-"143586175 (159.9837295595579%)",-]{+"131026506 (155.1676528542304%)",+}
    "I1mr": [-"8784651 (214.74165578852526%)",-]{+"7864700 (204.692896665434%)",+}
    "ILmr": [-"7924 (170.99086185271457%)",-]{+"8688 (177.1992180558024%)",+}
    "Ir": [-"1160233461 (157.01681262908485%)",-]{+"1054050471 (151.92035503160835%)",+}
    "Overall": [-"1734495915 (158.00764418609307%)"-]{+"1579898440 (153.10663556594164%)"+}
}
diff --git a/benchmarks/results/version.txt b/benchmarks/results/version.txt
index d8f4897..7d2032a 100644
--- a/benchmarks/results/version.txt
+++ b/benchmarks/results/version.txt
@@ -1 +1 @@
[-2021.9.2.dev9+gc3af8e6.d20211105-]{+2022.9.3.dev2+g4e1119b.d20220930+}