Remove filenames when showing function (default) granularity

Previously we were showing filenames together with function names
when generating reports at function granularity. This was an attempt
to provide more information to the user, but it clutters the output.
Also, in cases where a function is associated to multiple files
(eg template instantiations in C++), keeping the filename may prevent
us from combining nodes from the same function.

Will stop keeping filenames at the default function granularity, and will
remove the "functionnameonly" option which was previously providing this
functionality.

internal/driver/commands.go

 	"functions": &variable{boolKind, "t", "granularity", helpText(
 		"Aggregate at the function level.",
 		"Takes into account the filename/lineno where the function was defined.")},
-	"functionnameonly": &variable{boolKind, "f", "granularity", helpText(
-		"Aggregate at the function level.",
-		"Ignores the filename/lineno where the function was defined.")},
 	"files": &variable{boolKind, "f", "granularity", "Aggregate at the file level."},
 	"lines": &variable{boolKind, "f", "granularity", "Aggregate at the source code line level."},
 	"addresses": &variable{boolKind, "f", "granularity", helpText(

internal/driver/driver.go

 	case v["functions"].boolValue():
 		inlines = true
 		function = true
-		filename = true
 	case v["noinlines"].boolValue():
 		function = true
-		filename = true
 	case v["addressnoinlines"].boolValue():
 		function = true
 		filename = true
 		linenumber = true
 		address = true
-	case v["functionnameonly"].boolValue():
-		inlines = true
-		function = true
 	default:
 		return fmt.Errorf("unexpected granularity")
 	}

internal/driver/testdata/pprof.cpu.flat.functions.call_tree.dot

 digraph "testbinary" {
 node [style=filled fillcolor="#f8f8f8"]
 subgraph cluster_L { "File: testbinary" [shape=box fontsize=16 label="File: testbinary\lType: cpu\lDuration: 10s, Total samples = 1.12s (11.20%)\lShowing nodes accounting for 1.11s, 99.11% of 1.12s total\lDropped 3 nodes (cum <= 0.06s)\l"] }
-N1 [label="line1000\nfile1000.src\n1s (89.29%)" fontsize=24 shape=box tooltip="line1000 testdata/file1000.src (1s)" color="#b20500" fillcolor="#edd6d5"]
+N1 [label="line1000\n1s (89.29%)" fontsize=24 shape=box tooltip="line1000 (1s)" color="#b20500" fillcolor="#edd6d5"]
 N1_0 [label = "key1:tag1\nkey2:tag1" fontsize=8 shape=box3d tooltip="1s"]
 N1 -> N1_0 [label=" 1s" weight=100 tooltip="1s" labeltooltip="1s"]
-N2 [label="line3000\nfile3000.src\n0 of 1.12s (100%)" fontsize=8 shape=box tooltip="line3000 testdata/file3000.src (1.12s)" color="#b20000" fillcolor="#edd5d5"]
-N3 [label="line3001\nfile3000.src\n0 of 1.11s (99.11%)" fontsize=8 shape=box tooltip="line3001 testdata/file3000.src (1.11s)" color="#b20000" fillcolor="#edd5d5"]
-N4 [label="line1000\nfile1000.src\n0.10s (8.93%)" fontsize=14 shape=box tooltip="line1000 testdata/file1000.src (0.10s)" color="#b28b62" fillcolor="#ede8e2"]
+N2 [label="line3000\n0 of 1.12s (100%)" fontsize=8 shape=box tooltip="line3000 (1.12s)" color="#b20000" fillcolor="#edd5d5"]
+N3 [label="line3001\n0 of 1.11s (99.11%)" fontsize=8 shape=box tooltip="line3001 (1.11s)" color="#b20000" fillcolor="#edd5d5"]
+N4 [label="line1000\n0.10s (8.93%)" fontsize=14 shape=box tooltip="line1000 (0.10s)" color="#b28b62" fillcolor="#ede8e2"]
 N4_0 [label = "key1:tag2\nkey3:tag2" fontsize=8 shape=box3d tooltip="0.10s"]
 N4 -> N4_0 [label=" 0.10s" weight=100 tooltip="0.10s" labeltooltip="0.10s"]
-N5 [label="line3002\nfile3000.src\n0.01s (0.89%)\nof 1.01s (90.18%)" fontsize=10 shape=box tooltip="line3002 testdata/file3000.src (1.01s)" color="#b20500" fillcolor="#edd6d5"]
-N6 [label="line2000\nfile2000.src\n0 of 1s (89.29%)" fontsize=8 shape=box tooltip="line2000 testdata/file2000.src (1s)" color="#b20500" fillcolor="#edd6d5"]
-N7 [label="line2001\nfile2000.src\n0 of 1s (89.29%)" fontsize=8 shape=box tooltip="line2001 testdata/file2000.src (1s)" color="#b20500" fillcolor="#edd6d5"]
-N2 -> N3 [label=" 1.11s\n (inline)" weight=100 penwidth=5 color="#b20000" tooltip="line3000 testdata/file3000.src -> line3001 testdata/file3000.src (1.11s)" labeltooltip="line3000 testdata/file3000.src -> line3001 testdata/file3000.src (1.11s)"]
-N3 -> N5 [label=" 1.01s\n (inline)" weight=91 penwidth=5 color="#b20500" tooltip="line3001 testdata/file3000.src -> line3002 testdata/file3000.src (1.01s)" labeltooltip="line3001 testdata/file3000.src -> line3002 testdata/file3000.src (1.01s)"]
-N6 -> N7 [label=" 1s\n (inline)" weight=90 penwidth=5 color="#b20500" tooltip="line2000 testdata/file2000.src -> line2001 testdata/file2000.src (1s)" labeltooltip="line2000 testdata/file2000.src -> line2001 testdata/file2000.src (1s)"]
-N7 -> N1 [label=" 1s" weight=90 penwidth=5 color="#b20500" tooltip="line2001 testdata/file2000.src -> line1000 testdata/file1000.src (1s)" labeltooltip="line2001 testdata/file2000.src -> line1000 testdata/file1000.src (1s)"]
-N5 -> N6 [label=" 1s" weight=90 penwidth=5 color="#b20500" tooltip="line3002 testdata/file3000.src -> line2000 testdata/file2000.src (1s)" labeltooltip="line3002 testdata/file3000.src -> line2000 testdata/file2000.src (1s)"]
-N3 -> N4 [label=" 0.10s" weight=9 color="#b28b62" tooltip="line3001 testdata/file3000.src -> line1000 testdata/file1000.src (0.10s)" labeltooltip="line3001 testdata/file3000.src -> line1000 testdata/file1000.src (0.10s)"]
+N5 [label="line3002\n0.01s (0.89%)\nof 1.01s (90.18%)" fontsize=10 shape=box tooltip="line3002 (1.01s)" color="#b20500" fillcolor="#edd6d5"]
+N6 [label="line2000\n0 of 1s (89.29%)" fontsize=8 shape=box tooltip="line2000 (1s)" color="#b20500" fillcolor="#edd6d5"]
+N7 [label="line2001\n0 of 1s (89.29%)" fontsize=8 shape=box tooltip="line2001 (1s)" color="#b20500" fillcolor="#edd6d5"]
+N2 -> N3 [label=" 1.11s\n (inline)" weight=100 penwidth=5 color="#b20000" tooltip="line3000 -> line3001 (1.11s)" labeltooltip="line3000 -> line3001 (1.11s)"]
+N3 -> N5 [label=" 1.01s\n (inline)" weight=91 penwidth=5 color="#b20500" tooltip="line3001 -> line3002 (1.01s)" labeltooltip="line3001 -> line3002 (1.01s)"]
+N6 -> N7 [label=" 1s\n (inline)" weight=90 penwidth=5 color="#b20500" tooltip="line2000 -> line2001 (1s)" labeltooltip="line2000 -> line2001 (1s)"]
+N7 -> N1 [label=" 1s" weight=90 penwidth=5 color="#b20500" tooltip="line2001 -> line1000 (1s)" labeltooltip="line2001 -> line1000 (1s)"]
+N5 -> N6 [label=" 1s" weight=90 penwidth=5 color="#b20500" tooltip="line3002 -> line2000 (1s)" labeltooltip="line3002 -> line2000 (1s)"]
+N3 -> N4 [label=" 0.10s" weight=9 color="#b28b62" tooltip="line3001 -> line1000 (0.10s)" labeltooltip="line3001 -> line1000 (0.10s)"]
 }

internal/driver/testdata/pprof.cpu.flat.functions.dot

 digraph "testbinary" {
 node [style=filled fillcolor="#f8f8f8"]
 subgraph cluster_L { "File: testbinary" [shape=box fontsize=16 label="File: testbinary\lType: cpu\lDuration: 10s, Total samples = 1.12s (11.20%)\lShowing nodes accounting for 1.12s, 100% of 1.12s total\l"] }
-N1 [label="line1000\nfile1000.src\n1.10s (98.21%)" fontsize=24 shape=box tooltip="line1000 testdata/file1000.src (1.10s)" color="#b20000" fillcolor="#edd5d5"]
+N1 [label="line1000\n1.10s (98.21%)" fontsize=24 shape=box tooltip="line1000 (1.10s)" color="#b20000" fillcolor="#edd5d5"]
 N1_0 [label = "key1:tag1\nkey2:tag1" fontsize=8 shape=box3d tooltip="1s"]
 N1 -> N1_0 [label=" 1s" weight=100 tooltip="1s" labeltooltip="1s"]
 N1_1 [label = "key1:tag2\nkey3:tag2" fontsize=8 shape=box3d tooltip="0.10s"]
 N1 -> N1_1 [label=" 0.10s" weight=100 tooltip="0.10s" labeltooltip="0.10s"]
-N2 [label="line3000\nfile3000.src\n0 of 1.12s (100%)" fontsize=8 shape=box tooltip="line3000 testdata/file3000.src (1.12s)" color="#b20000" fillcolor="#edd5d5"]
-N3 [label="line3001\nfile3000.src\n0 of 1.11s (99.11%)" fontsize=8 shape=box tooltip="line3001 testdata/file3000.src (1.11s)" color="#b20000" fillcolor="#edd5d5"]
-N4 [label="line3002\nfile3000.src\n0.01s (0.89%)\nof 1.02s (91.07%)" fontsize=10 shape=box tooltip="line3002 testdata/file3000.src (1.02s)" color="#b20400" fillcolor="#edd6d5"]
-N5 [label="line2001\nfile2000.src\n0.01s (0.89%)\nof 1.01s (90.18%)" fontsize=10 shape=box tooltip="line2001 testdata/file2000.src (1.01s)" color="#b20500" fillcolor="#edd6d5"]
-N6 [label="line2000\nfile2000.src\n0 of 1.01s (90.18%)" fontsize=8 shape=box tooltip="line2000 testdata/file2000.src (1.01s)" color="#b20500" fillcolor="#edd6d5"]
-N2 -> N3 [label=" 1.11s\n (inline)" weight=100 penwidth=5 color="#b20000" tooltip="line3000 testdata/file3000.src -> line3001 testdata/file3000.src (1.11s)" labeltooltip="line3000 testdata/file3000.src -> line3001 testdata/file3000.src (1.11s)"]
-N6 -> N5 [label=" 1.01s\n (inline)" weight=91 penwidth=5 color="#b20500" tooltip="line2000 testdata/file2000.src -> line2001 testdata/file2000.src (1.01s)" labeltooltip="line2000 testdata/file2000.src -> line2001 testdata/file2000.src (1.01s)"]
-N3 -> N4 [label=" 1.01s\n (inline)" weight=91 penwidth=5 color="#b20500" tooltip="line3001 testdata/file3000.src -> line3002 testdata/file3000.src (1.01s)" labeltooltip="line3001 testdata/file3000.src -> line3002 testdata/file3000.src (1.01s)"]
-N4 -> N6 [label=" 1.01s" weight=91 penwidth=5 color="#b20500" tooltip="line3002 testdata/file3000.src -> line2000 testdata/file2000.src (1.01s)" labeltooltip="line3002 testdata/file3000.src -> line2000 testdata/file2000.src (1.01s)"]
-N5 -> N1 [label=" 1s" weight=90 penwidth=5 color="#b20500" tooltip="line2001 testdata/file2000.src -> line1000 testdata/file1000.src (1s)" labeltooltip="line2001 testdata/file2000.src -> line1000 testdata/file1000.src (1s)"]
-N3 -> N1 [label=" 0.10s" weight=9 color="#b28b62" tooltip="line3001 testdata/file3000.src -> line1000 testdata/file1000.src (0.10s)" labeltooltip="line3001 testdata/file3000.src -> line1000 testdata/file1000.src (0.10s)"]
+N2 [label="line3000\n0 of 1.12s (100%)" fontsize=8 shape=box tooltip="line3000 (1.12s)" color="#b20000" fillcolor="#edd5d5"]
+N3 [label="line3001\n0 of 1.11s (99.11%)" fontsize=8 shape=box tooltip="line3001 (1.11s)" color="#b20000" fillcolor="#edd5d5"]
+N4 [label="line3002\n0.01s (0.89%)\nof 1.02s (91.07%)" fontsize=10 shape=box tooltip="line3002 (1.02s)" color="#b20400" fillcolor="#edd6d5"]
+N5 [label="line2001\n0.01s (0.89%)\nof 1.01s (90.18%)" fontsize=10 shape=box tooltip="line2001 (1.01s)" color="#b20500" fillcolor="#edd6d5"]
+N6 [label="line2000\n0 of 1.01s (90.18%)" fontsize=8 shape=box tooltip="line2000 (1.01s)" color="#b20500" fillcolor="#edd6d5"]
+N2 -> N3 [label=" 1.11s\n (inline)" weight=100 penwidth=5 color="#b20000" tooltip="line3000 -> line3001 (1.11s)" labeltooltip="line3000 -> line3001 (1.11s)"]
+N6 -> N5 [label=" 1.01s\n (inline)" weight=91 penwidth=5 color="#b20500" tooltip="line2000 -> line2001 (1.01s)" labeltooltip="line2000 -> line2001 (1.01s)"]
+N3 -> N4 [label=" 1.01s\n (inline)" weight=91 penwidth=5 color="#b20500" tooltip="line3001 -> line3002 (1.01s)" labeltooltip="line3001 -> line3002 (1.01s)"]
+N4 -> N6 [label=" 1.01s" weight=91 penwidth=5 color="#b20500" tooltip="line3002 -> line2000 (1.01s)" labeltooltip="line3002 -> line2000 (1.01s)"]
+N5 -> N1 [label=" 1s" weight=90 penwidth=5 color="#b20500" tooltip="line2001 -> line1000 (1s)" labeltooltip="line2001 -> line1000 (1s)"]
+N3 -> N1 [label=" 0.10s" weight=9 color="#b28b62" tooltip="line3001 -> line1000 (0.10s)" labeltooltip="line3001 -> line1000 (0.10s)"]
 }

internal/driver/testdata/pprof.cpu.flat.functions.text

 Showing nodes accounting for 1.12s, 100% of 1.12s total
       flat  flat%   sum%        cum   cum%
-     1.10s 98.21% 98.21%      1.10s 98.21%  line1000 testdata/file1000.src
-     0.01s  0.89% 99.11%      1.01s 90.18%  line2001 testdata/file2000.src (inline)
-     0.01s  0.89%   100%      1.02s 91.07%  line3002 testdata/file3000.src (inline)
-         0     0%   100%      1.01s 90.18%  line2000 testdata/file2000.src
-         0     0%   100%      1.12s   100%  line3000 testdata/file3000.src
-         0     0%   100%      1.11s 99.11%  line3001 testdata/file3000.src (inline)
+     1.10s 98.21% 98.21%      1.10s 98.21%  line1000
+     0.01s  0.89% 99.11%      1.01s 90.18%  line2001 (inline)
+     0.01s  0.89%   100%      1.02s 91.07%  line3002 (inline)
+         0     0%   100%      1.01s 90.18%  line2000
+         0     0%   100%      1.12s   100%  line3000
+         0     0%   100%      1.11s 99.11%  line3001 (inline)

internal/driver/testdata/pprof.cpu.peek

 ----------------------------------------------------------+-------------
       flat  flat%   sum%        cum   cum%   calls calls% + context 	 	 
 ----------------------------------------------------------+-------------
-                                             1.01s   100% |   line2000 testdata/file2000.src (inline)
-     0.01s  0.89%  0.89%      1.01s 90.18%                | line2001 testdata/file2000.src
-                                                1s 99.01% |   line1000 testdata/file1000.src
-----------------------------------------------------------+-------------
-                                             1.11s   100% |   line3000 testdata/file3000.src (inline)
-         0     0%  0.89%      1.11s 99.11%                | line3001 testdata/file3000.src
-                                             1.01s 90.99% |   line3002 testdata/file3000.src (inline)
-                                             0.10s  9.01% |   line1000 testdata/file1000.src
+                                             1.01s   100% |   line2000 (inline)
+     0.01s  0.89%  0.89%      1.01s 90.18%                | line2001
+                                                1s 99.01% |   line1000
+----------------------------------------------------------+-------------
+                                             1.11s   100% |   line3000 (inline)
+         0     0%  0.89%      1.11s 99.11%                | line3001
+                                             1.01s 90.99% |   line3002 (inline)
+                                             0.10s  9.01% |   line1000
 ----------------------------------------------------------+-------------

internal/driver/testdata/pprof.cpu.traces

 -----------+-------------------------------------------------------
       key1:  tag1
       key2:  tag1
-        1s   line1000 testdata/file1000.src
-             line2001 testdata/file2000.src
-             line2000 testdata/file2000.src
-             line3002 testdata/file3000.src
-             line3001 testdata/file3000.src
-             line3000 testdata/file3000.src
+        1s   line1000
+             line2001
+             line2000
+             line3002
+             line3001
+             line3000
 -----------+-------------------------------------------------------
       key1:  tag2
       key3:  tag2
-     100ms   line1000 testdata/file1000.src
-             line3001 testdata/file3000.src
-             line3000 testdata/file3000.src
+     100ms   line1000
+             line3001
+             line3000
 -----------+-------------------------------------------------------
       key1:  tag3
       key2:  tag2
-      10ms   line2001 testdata/file2000.src
-             line2000 testdata/file2000.src
-             line3002 testdata/file3000.src
-             line3000 testdata/file3000.src
+      10ms   line2001
+             line2000
+             line3002
+             line3000
 -----------+-------------------------------------------------------
       key1:  tag4
       key2:  tag1
-      10ms   line3002 testdata/file3000.src
-             line3001 testdata/file3000.src
-             line3000 testdata/file3000.src
+      10ms   line3002
+             line3001
+             line3000
 -----------+-------------------------------------------------------

internal/driver/testdata/pprof.heap.cum.relative_percentages.tree.focus

 ----------------------------------------------------------+-------------
       flat  flat%   sum%        cum   cum%   calls calls% + context 	 	 
 ----------------------------------------------------------+-------------
-                                           63.48MB   100% |   line3002 testdata/file3000.src
-         0     0%     0%    63.48MB   100%                | line2000 testdata/file2000.src
-                                           63.48MB   100% |   line2001 testdata/file2000.src (inline)
+                                           63.48MB   100% |   line3002
+         0     0%     0%    63.48MB   100%                | line2000
+                                           63.48MB   100% |   line2001 (inline)
 ----------------------------------------------------------+-------------
-                                           63.48MB   100% |   line2000 testdata/file2000.src (inline)
-   62.50MB 98.46% 98.46%    63.48MB   100%                | line2001 testdata/file2000.src
+                                           63.48MB   100% |   line2000 (inline)
+   62.50MB 98.46% 98.46%    63.48MB   100%                | line2001
 ----------------------------------------------------------+-------------
-         0     0% 98.46%    63.48MB   100%                | line3000 testdata/file3000.src
-                                           63.48MB   100% |   line3002 testdata/file3000.src (inline)
+         0     0% 98.46%    63.48MB   100%                | line3000
+                                           63.48MB   100% |   line3002 (inline)
 ----------------------------------------------------------+-------------
-                                           63.48MB   100% |   line3000 testdata/file3000.src (inline)
-         0     0% 98.46%    63.48MB   100%                | line3002 testdata/file3000.src
-                                           63.48MB   100% |   line2000 testdata/file2000.src
+                                           63.48MB   100% |   line3000 (inline)
+         0     0% 98.46%    63.48MB   100%                | line3002
+                                           63.48MB   100% |   line2000
 ----------------------------------------------------------+-------------

internal/driver/testdata/pprof.heap.flat.inuse_objects.text

 Showing nodes accounting for 150, 100% of 150 total
       flat  flat%   sum%        cum   cum%
-        80 53.33% 53.33%        130 86.67%  line3002 testdata/file3000.src (inline)
-        40 26.67% 80.00%         50 33.33%  line2001 testdata/file2000.src (inline)
-        30 20.00%   100%         30 20.00%  line1000 testdata/file1000.src
-         0     0%   100%         50 33.33%  line2000 testdata/file2000.src
-         0     0%   100%        150   100%  line3000 testdata/file3000.src
-         0     0%   100%        110 73.33%  line3001 testdata/file3000.src (inline)
+        80 53.33% 53.33%        130 86.67%  line3002 (inline)
+        40 26.67% 80.00%         50 33.33%  line2001 (inline)
+        30 20.00%   100%         30 20.00%  line1000
+         0     0%   100%         50 33.33%  line2000
+         0     0%   100%        150   100%  line3000
+         0     0%   100%        110 73.33%  line3001 (inline)

internal/driver/testdata/pprof.heap.flat.inuse_space.dot.focus

 digraph "unnamed" {
 node [style=filled fillcolor="#f8f8f8"]
 subgraph cluster_L { "Build ID: buildid" [shape=box fontsize=16 label="Build ID: buildid\lcomment\lType: inuse_space\lShowing nodes accounting for 62.50MB, 63.37% of 98.63MB total\l"] }
-N1 [label="line2001\nfile2000.src\n62.50MB (63.37%)" fontsize=24 shape=box tooltip="line2001 testdata/file2000.src (62.50MB)" color="#b21600" fillcolor="#edd8d5"]
+N1 [label="line2001\n62.50MB (63.37%)" fontsize=24 shape=box tooltip="line2001 (62.50MB)" color="#b21600" fillcolor="#edd8d5"]
 NN1_0 [label = "1.56MB" fontsize=8 shape=box3d tooltip="62.50MB"]
 N1 -> NN1_0 [label=" 62.50MB" weight=100 tooltip="62.50MB" labeltooltip="62.50MB"]
-N2 [label="line3000\nfile3000.src\n0 of 62.50MB (63.37%)" fontsize=8 shape=box tooltip="line3000 testdata/file3000.src (62.50MB)" color="#b21600" fillcolor="#edd8d5"]
-N3 [label="line2000\nfile2000.src\n0 of 62.50MB (63.37%)" fontsize=8 shape=box tooltip="line2000 testdata/file2000.src (62.50MB)" color="#b21600" fillcolor="#edd8d5"]
-N4 [label="line3002\nfile3000.src\n0 of 62.50MB (63.37%)" fontsize=8 shape=box tooltip="line3002 testdata/file3000.src (62.50MB)" color="#b21600" fillcolor="#edd8d5"]
-N3 -> N1 [label=" 62.50MB\n (inline)" weight=64 penwidth=4 color="#b21600" tooltip="line2000 testdata/file2000.src -> line2001 testdata/file2000.src (62.50MB)" labeltooltip="line2000 testdata/file2000.src -> line2001 testdata/file2000.src (62.50MB)"]
-N2 -> N4 [label=" 62.50MB\n (inline)" weight=64 penwidth=4 color="#b21600" tooltip="line3000 testdata/file3000.src -> line3002 testdata/file3000.src (62.50MB)" labeltooltip="line3000 testdata/file3000.src -> line3002 testdata/file3000.src (62.50MB)"]
-N4 -> N3 [label=" 62.50MB" weight=64 penwidth=4 color="#b21600" tooltip="line3002 testdata/file3000.src -> line2000 testdata/file2000.src (62.50MB)" labeltooltip="line3002 testdata/file3000.src -> line2000 testdata/file2000.src (62.50MB)"]
+N2 [label="line3000\n0 of 62.50MB (63.37%)" fontsize=8 shape=box tooltip="line3000 (62.50MB)" color="#b21600" fillcolor="#edd8d5"]
+N3 [label="line2000\n0 of 62.50MB (63.37%)" fontsize=8 shape=box tooltip="line2000 (62.50MB)" color="#b21600" fillcolor="#edd8d5"]
+N4 [label="line3002\n0 of 62.50MB (63.37%)" fontsize=8 shape=box tooltip="line3002 (62.50MB)" color="#b21600" fillcolor="#edd8d5"]
+N3 -> N1 [label=" 62.50MB\n (inline)" weight=64 penwidth=4 color="#b21600" tooltip="line2000 -> line2001 (62.50MB)" labeltooltip="line2000 -> line2001 (62.50MB)"]
+N2 -> N4 [label=" 62.50MB\n (inline)" weight=64 penwidth=4 color="#b21600" tooltip="line3000 -> line3002 (62.50MB)" labeltooltip="line3000 -> line3002 (62.50MB)"]
+N4 -> N3 [label=" 62.50MB" weight=64 penwidth=4 color="#b21600" tooltip="line3002 -> line2000 (62.50MB)" labeltooltip="line3002 -> line2000 (62.50MB)"]
 }

internal/driver/testdata/pprof.heap.flat.inuse_space.dot.focus.ignore

 digraph "unnamed" {
 node [style=filled fillcolor="#f8f8f8"]
 subgraph cluster_L { "Build ID: buildid" [shape=box fontsize=16 label="Build ID: buildid\lcomment\lType: inuse_space\lShowing nodes accounting for 36.13MB, 36.63% of 98.63MB total\lDropped 2 nodes (cum <= 4.93MB)\l"] }
-N1 [label="line3002\nfile3000.src\n31.25MB (31.68%)\nof 32.23MB (32.67%)" fontsize=24 shape=box tooltip="line3002 testdata/file3000.src (32.23MB)" color="#b23200" fillcolor="#eddcd5"]
+N1 [label="line3002\n31.25MB (31.68%)\nof 32.23MB (32.67%)" fontsize=24 shape=box tooltip="line3002 (32.23MB)" color="#b23200" fillcolor="#eddcd5"]
 NN1_0 [label = "400kB" fontsize=8 shape=box3d tooltip="31.25MB"]
 N1 -> NN1_0 [label=" 31.25MB" weight=100 tooltip="31.25MB" labeltooltip="31.25MB"]
-N2 [label="line3000\nfile3000.src\n0 of 36.13MB (36.63%)" fontsize=8 shape=box tooltip="line3000 testdata/file3000.src (36.13MB)" color="#b22e00" fillcolor="#eddbd5"]
-N3 [label="line3001\nfile3000.src\n0 of 36.13MB (36.63%)" fontsize=8 shape=box tooltip="line3001 testdata/file3000.src (36.13MB)" color="#b22e00" fillcolor="#eddbd5"]
-N4 [label="line1000\nfile1000.src\n4.88MB (4.95%)" fontsize=15 shape=box tooltip="line1000 testdata/file1000.src (4.88MB)" color="#b2a086" fillcolor="#edeae7"]
+N2 [label="line3000\n0 of 36.13MB (36.63%)" fontsize=8 shape=box tooltip="line3000 (36.13MB)" color="#b22e00" fillcolor="#eddbd5"]
+N3 [label="line3001\n0 of 36.13MB (36.63%)" fontsize=8 shape=box tooltip="line3001 (36.13MB)" color="#b22e00" fillcolor="#eddbd5"]
+N4 [label="line1000\n4.88MB (4.95%)" fontsize=15 shape=box tooltip="line1000 (4.88MB)" color="#b2a086" fillcolor="#edeae7"]
 NN4_0 [label = "200kB" fontsize=8 shape=box3d tooltip="3.91MB"]
 N4 -> NN4_0 [label=" 3.91MB" weight=100 tooltip="3.91MB" labeltooltip="3.91MB"]
-N2 -> N3 [label=" 36.13MB\n (inline)" weight=37 penwidth=2 color="#b22e00" tooltip="line3000 testdata/file3000.src -> line3001 testdata/file3000.src (36.13MB)" labeltooltip="line3000 testdata/file3000.src -> line3001 testdata/file3000.src (36.13MB)"]
-N3 -> N1 [label=" 32.23MB\n (inline)" weight=33 penwidth=2 color="#b23200" tooltip="line3001 testdata/file3000.src -> line3002 testdata/file3000.src (32.23MB)" labeltooltip="line3001 testdata/file3000.src -> line3002 testdata/file3000.src (32.23MB)"]
-N3 -> N4 [label=" 3.91MB" weight=4 color="#b2a58f" tooltip="line3001 testdata/file3000.src -> line1000 testdata/file1000.src (3.91MB)" labeltooltip="line3001 testdata/file3000.src -> line1000 testdata/file1000.src (3.91MB)"]
-N1 -> N4 [label=" 0.98MB" color="#b2b0a9" tooltip="line3002 testdata/file3000.src ... line1000 testdata/file1000.src (0.98MB)" labeltooltip="line3002 testdata/file3000.src ... line1000 testdata/file1000.src (0.98MB)" style="dotted" minlen=2]
+N2 -> N3 [label=" 36.13MB\n (inline)" weight=37 penwidth=2 color="#b22e00" tooltip="line3000 -> line3001 (36.13MB)" labeltooltip="line3000 -> line3001 (36.13MB)"]
+N3 -> N1 [label=" 32.23MB\n (inline)" weight=33 penwidth=2 color="#b23200" tooltip="line3001 -> line3002 (32.23MB)" labeltooltip="line3001 -> line3002 (32.23MB)"]
+N3 -> N4 [label=" 3.91MB" weight=4 color="#b2a58f" tooltip="line3001 -> line1000 (3.91MB)" labeltooltip="line3001 -> line1000 (3.91MB)"]
+N1 -> N4 [label=" 0.98MB" color="#b2b0a9" tooltip="line3002 ... line1000 (0.98MB)" labeltooltip="line3002 ... line1000 (0.98MB)" style="dotted" minlen=2]
 }

internal/driver/testdata/pprof.heap_alloc.flat.alloc_objects.text

 Showing nodes accounting for 150, 100% of 150 total
       flat  flat%   sum%        cum   cum%
-        80 53.33% 53.33%        130 86.67%  line3002 testdata/file3000.src (inline)
-        40 26.67% 80.00%         50 33.33%  line2001 testdata/file2000.src (inline)
-        30 20.00%   100%         30 20.00%  line1000 testdata/file1000.src
-         0     0%   100%         50 33.33%  line2000 testdata/file2000.src
-         0     0%   100%        150   100%  line3000 testdata/file3000.src
-         0     0%   100%        110 73.33%  line3001 testdata/file3000.src (inline)
+        80 53.33% 53.33%        130 86.67%  line3002 (inline)
+        40 26.67% 80.00%         50 33.33%  line2001 (inline)
+        30 20.00%   100%         30 20.00%  line1000
+         0     0%   100%         50 33.33%  line2000
+         0     0%   100%        150   100%  line3000
+         0     0%   100%        110 73.33%  line3001 (inline)

internal/driver/testdata/pprof.heap_alloc.flat.alloc_space.dot.focus

 digraph "unnamed" {
 node [style=filled fillcolor="#f8f8f8"]
 subgraph cluster_L { "Build ID: buildid" [shape=box fontsize=16 label="Build ID: buildid\lcomment\lType: alloc_space\lShowing nodes accounting for 93.75MB, 95.05% of 98.63MB total\lDropped 1 node (cum <= 4.93MB)\l"] }
-N1 [label="line3002\nfile3000.src\n31.25MB (31.68%)\nof 94.73MB (96.04%)" fontsize=20 shape=box tooltip="line3002 testdata/file3000.src (94.73MB)" color="#b20200" fillcolor="#edd5d5"]
+N1 [label="line3002\n31.25MB (31.68%)\nof 94.73MB (96.04%)" fontsize=20 shape=box tooltip="line3002 (94.73MB)" color="#b20200" fillcolor="#edd5d5"]
 NN1_0 [label = "400kB" fontsize=8 shape=box3d tooltip="31.25MB"]
 N1 -> NN1_0 [label=" 31.25MB" weight=100 tooltip="31.25MB" labeltooltip="31.25MB"]
-N2 [label="line3000\nfile3000.src\n0 of 98.63MB (100%)" fontsize=8 shape=box tooltip="line3000 testdata/file3000.src (98.63MB)" color="#b20000" fillcolor="#edd5d5"]
-N3 [label="line2001\nfile2000.src\n62.50MB (63.37%)\nof 63.48MB (64.36%)" fontsize=24 shape=box tooltip="line2001 testdata/file2000.src (63.48MB)" color="#b21600" fillcolor="#edd8d5"]
+N2 [label="line3000\n0 of 98.63MB (100%)" fontsize=8 shape=box tooltip="line3000 (98.63MB)" color="#b20000" fillcolor="#edd5d5"]
+N3 [label="line2001\n62.50MB (63.37%)\nof 63.48MB (64.36%)" fontsize=24 shape=box tooltip="line2001 (63.48MB)" color="#b21600" fillcolor="#edd8d5"]
 NN3_0 [label = "1.56MB" fontsize=8 shape=box3d tooltip="62.50MB"]
 N3 -> NN3_0 [label=" 62.50MB" weight=100 tooltip="62.50MB" labeltooltip="62.50MB"]
-N4 [label="line2000\nfile2000.src\n0 of 63.48MB (64.36%)" fontsize=8 shape=box tooltip="line2000 testdata/file2000.src (63.48MB)" color="#b21600" fillcolor="#edd8d5"]
-N5 [label="line3001\nfile3000.src\n0 of 36.13MB (36.63%)" fontsize=8 shape=box tooltip="line3001 testdata/file3000.src (36.13MB)" color="#b22e00" fillcolor="#eddbd5"]
-N4 -> N3 [label=" 63.48MB\n (inline)" weight=65 penwidth=4 color="#b21600" tooltip="line2000 testdata/file2000.src -> line2001 testdata/file2000.src (63.48MB)" labeltooltip="line2000 testdata/file2000.src -> line2001 testdata/file2000.src (63.48MB)"]
-N1 -> N4 [label=" 63.48MB" weight=65 penwidth=4 color="#b21600" tooltip="line3002 testdata/file3000.src -> line2000 testdata/file2000.src (63.48MB)" labeltooltip="line3002 testdata/file3000.src -> line2000 testdata/file2000.src (63.48MB)" minlen=2]
-N2 -> N1 [label=" 62.50MB\n (inline)" weight=64 penwidth=4 color="#b21600" tooltip="line3000 testdata/file3000.src -> line3002 testdata/file3000.src (62.50MB)" labeltooltip="line3000 testdata/file3000.src -> line3002 testdata/file3000.src (62.50MB)"]
-N2 -> N5 [label=" 36.13MB\n (inline)" weight=37 penwidth=2 color="#b22e00" tooltip="line3000 testdata/file3000.src -> line3001 testdata/file3000.src (36.13MB)" labeltooltip="line3000 testdata/file3000.src -> line3001 testdata/file3000.src (36.13MB)"]
-N5 -> N1 [label=" 32.23MB\n (inline)" weight=33 penwidth=2 color="#b23200" tooltip="line3001 testdata/file3000.src -> line3002 testdata/file3000.src (32.23MB)" labeltooltip="line3001 testdata/file3000.src -> line3002 testdata/file3000.src (32.23MB)"]
+N4 [label="line2000\n0 of 63.48MB (64.36%)" fontsize=8 shape=box tooltip="line2000 (63.48MB)" color="#b21600" fillcolor="#edd8d5"]
+N5 [label="line3001\n0 of 36.13MB (36.63%)" fontsize=8 shape=box tooltip="line3001 (36.13MB)" color="#b22e00" fillcolor="#eddbd5"]
+N4 -> N3 [label=" 63.48MB\n (inline)" weight=65 penwidth=4 color="#b21600" tooltip="line2000 -> line2001 (63.48MB)" labeltooltip="line2000 -> line2001 (63.48MB)"]
+N1 -> N4 [label=" 63.48MB" weight=65 penwidth=4 color="#b21600" tooltip="line3002 -> line2000 (63.48MB)" labeltooltip="line3002 -> line2000 (63.48MB)" minlen=2]
+N2 -> N1 [label=" 62.50MB\n (inline)" weight=64 penwidth=4 color="#b21600" tooltip="line3000 -> line3002 (62.50MB)" labeltooltip="line3000 -> line3002 (62.50MB)"]
+N2 -> N5 [label=" 36.13MB\n (inline)" weight=37 penwidth=2 color="#b22e00" tooltip="line3000 -> line3001 (36.13MB)" labeltooltip="line3000 -> line3001 (36.13MB)"]
+N5 -> N1 [label=" 32.23MB\n (inline)" weight=33 penwidth=2 color="#b23200" tooltip="line3001 -> line3002 (32.23MB)" labeltooltip="line3001 -> line3002 (32.23MB)"]
 }

internal/driver/testdata/pprof.heap_alloc.flat.alloc_space.dot.hide

 digraph "unnamed" {
 node [style=filled fillcolor="#f8f8f8"]
 subgraph cluster_L { "Build ID: buildid" [shape=box fontsize=16 label="Build ID: buildid\lcomment\lType: alloc_space\lShowing nodes accounting for 93.75MB, 95.05% of 98.63MB total\lDropped 1 node (cum <= 4.93MB)\l"] }
-N1 [label="line3000\nfile3000.src\n62.50MB (63.37%)\nof 98.63MB (100%)" fontsize=24 shape=box tooltip="line3000 testdata/file3000.src (98.63MB)" color="#b20000" fillcolor="#edd5d5"]
+N1 [label="line3000\n62.50MB (63.37%)\nof 98.63MB (100%)" fontsize=24 shape=box tooltip="line3000 (98.63MB)" color="#b20000" fillcolor="#edd5d5"]
 NN1_0 [label = "1.56MB" fontsize=8 shape=box3d tooltip="62.50MB"]
 N1 -> NN1_0 [label=" 62.50MB" weight=100 tooltip="62.50MB" labeltooltip="62.50MB"]
-N2 [label="line3001\nfile3000.src\n31.25MB (31.68%)\nof 36.13MB (36.63%)" fontsize=20 shape=box tooltip="line3001 testdata/file3000.src (36.13MB)" color="#b22e00" fillcolor="#eddbd5"]
+N2 [label="line3001\n31.25MB (31.68%)\nof 36.13MB (36.63%)" fontsize=20 shape=box tooltip="line3001 (36.13MB)" color="#b22e00" fillcolor="#eddbd5"]
 NN2_0 [label = "400kB" fontsize=8 shape=box3d tooltip="31.25MB"]
 N2 -> NN2_0 [label=" 31.25MB" weight=100 tooltip="31.25MB" labeltooltip="31.25MB"]
-N1 -> N2 [label=" 36.13MB\n (inline)" weight=37 penwidth=2 color="#b22e00" tooltip="line3000 testdata/file3000.src -> line3001 testdata/file3000.src (36.13MB)" labeltooltip="line3000 testdata/file3000.src -> line3001 testdata/file3000.src (36.13MB)" minlen=2]
+N1 -> N2 [label=" 36.13MB\n (inline)" weight=37 penwidth=2 color="#b22e00" tooltip="line3000 -> line3001 (36.13MB)" labeltooltip="line3000 -> line3001 (36.13MB)" minlen=2]
 }

internal/driver/testdata/pprof.unknown.flat.functions.call_tree.text

 Showing nodes accounting for 1.12s, 100% of 1.12s total
 Showing top 5 nodes out of 6
       flat  flat%   sum%        cum   cum%
-     1.10s 98.21% 98.21%      1.10s 98.21%  line1000 testdata/file1000.src
-     0.01s  0.89% 99.11%      1.01s 90.18%  line2001 testdata/file2000.src (inline)
-     0.01s  0.89%   100%      1.02s 91.07%  line3002 testdata/file3000.src (inline)
-         0     0%   100%      1.01s 90.18%  line2000 testdata/file2000.src
-         0     0%   100%      1.12s   100%  line3000 testdata/file3000.src
+     1.10s 98.21% 98.21%      1.10s 98.21%  line1000
+     0.01s  0.89% 99.11%      1.01s 90.18%  line2001 (inline)
+     0.01s  0.89%   100%      1.02s 91.07%  line3002 (inline)
+         0     0%   100%      1.01s 90.18%  line2000
+         0     0%   100%      1.12s   100%  line3000