33 lines
1.1 KiB
Python
33 lines
1.1 KiB
Python
import matplotlib.pyplot as plt
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import numpy as np
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# ypoints = np.array([19636392729, 9856229208,9445728437,5148906386])
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# xpoints = np.array([5,10,15,20])
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# ypoints1 = np.array([10062197042, 9873241615,12034929886,5118684853])
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# xpoints1 = np.array([5,10,15,20])
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ypoints = np.array([64140,46518])
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xpoints = ["Malloc Physically contigous with bounds","System memory allocator"]
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plt.bar(xpoints, ypoints)
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'''
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The counter counts each Memory-read operation or Memory-write operation that causes a
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TLB access to at least the Level 2 data or unified TLB.
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Each access to a TLB entry is counted including refills
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of Level 1 TLBs.
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The counter does not count the access if the access i
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s due to a TLB maintenance instruction.
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'''
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# plt.title("Level 2 data TLB acces, read \n ARM Performance counter: L2D_TLB \n The counter counts each Memory-read operation or Memory-write operation that causes a TLB access to at least the Level 2 data or unified TLB. \n Histogram medium")
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plt.xlabel("time in seconds")
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plt.ylabel("L2 DTLB reads")
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# plt.plot(xpoints1, ypoints1)
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plt.legend()
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# plt.show()
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plt.savefig('l2d_tlb_walk_histogram_small.png') |