From 1d8cde9d56d153767e98595c4b015221864ef0e7 Mon Sep 17 00:00:00 2001
From: dan <Dan Kennedy>
Date: Mon, 24 Jun 2024 14:53:14 +0000
Subject: [PATCH] Enhance the output of ".scanstats vm" to include the absolute
 number of ticks for each VM instruction, instead of just the percentage of
 the total.

FossilOrigin-Name: 1535828335d2b0eccebae952ed2bc70cc0cd893bd4b079d26b80deff9b5f752b
---
 manifest       | 14 +++++++-------
 manifest.uuid  |  2 +-
 src/shell.c.in | 10 ++++++++--
 3 files changed, 16 insertions(+), 10 deletions(-)

diff --git a/manifest b/manifest
index 50a39b8487..31df82fc57 100644
--- a/manifest
+++ b/manifest
@@ -1,5 +1,5 @@
-C Revert\sLemon\sso\sthat\sit\sonly\sshows\s-D\soptions\sthat\sare\sactually\sused.\s\sThough\nthe\schange\sto\sdisplay\sthe\soptions\sin\ssorted\sorder\sis\sretained.
-D 2024-06-19T18:54:04.609
+C Enhance\sthe\soutput\sof\s".scanstats\svm"\sto\sinclude\sthe\sabsolute\snumber\sof\sticks\sfor\seach\sVM\sinstruction,\sinstead\sof\sjust\sthe\spercentage\sof\sthe\stotal.
+D 2024-06-24T14:53:14.332
 F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
 F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
 F LICENSE.md df5091916dbb40e6e9686186587125e1b2ff51f022cc334e886c19a0e9982724
@@ -755,7 +755,7 @@ F src/random.c 606b00941a1d7dd09c381d3279a058d771f406c5213c9932bbd93d5587be4b9c
 F src/resolve.c 7e8d23ce7cdbfedf351a47e759f2722e8182ca10fd7580be43f4ce1f1a228145
 F src/rowset.c 8432130e6c344b3401a8874c3cb49fefe6873fec593294de077afea2dce5ec97
 F src/select.c d26ac0a13b4154cbd71a9a57ca024350cd73f0f6fcf0ca0cbb4537e2d5b3e257
-F src/shell.c.in ad27d1d990e9e5fb7ae8fc38a717e91f55233714f59723e5618baf4a2a3d2b65
+F src/shell.c.in 2ccbed6a9fd451399b0f378aafa323ad2286fa9de54ae0cd28f32907cd94d18d
 F src/sqlite.h.in 6c884a87bbf8828562b49272025a1e66e3801a196a58b0bdec87edcd2c9c8fc1
 F src/sqlite3.rc 5121c9e10c3964d5755191c80dd1180c122fc3a8
 F src/sqlite3ext.h 3f046c04ea3595d6bfda99b781926b17e672fd6d27da2ba6d8d8fc39981dcb54
@@ -2194,8 +2194,8 @@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a91a7acc6293828957a386a8a93
 F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc
 F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e
 F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0
-P 2aa009c38bb207ac59b9bbd6f8e0d7315697b3fd6a01f9431f29a3c7ccad53e7
-R 3281f4b2c4a24316e0e2a5cf40f57c6f
-U drh
-Z 4a8e9f1737e4d24d9c6b904079fd66cf
+P e54eb217c9508c19aee085b111a1323c9009f014ba4db6019918e27002c4ca8c
+R 30630076c85e61c873cb3b13f5a0b068
+U dan
+Z b12244e4fa7e207039bd118f17022633
 # Remove this line to create a well-formed Fossil manifest.
diff --git a/manifest.uuid b/manifest.uuid
index fb56f9dd79..a2632ca445 100644
--- a/manifest.uuid
+++ b/manifest.uuid
@@ -1 +1 @@
-e54eb217c9508c19aee085b111a1323c9009f014ba4db6019918e27002c4ca8c
+1535828335d2b0eccebae952ed2bc70cc0cd893bd4b079d26b80deff9b5f752b
diff --git a/src/shell.c.in b/src/shell.c.in
index 58475dd6da..a5bfab589b 100644
--- a/src/shell.c.in
+++ b/src/shell.c.in
@@ -2420,7 +2420,7 @@ static int shell_callback(
     case MODE_Explain: {
       static const int aExplainWidth[] = {4,       13, 4, 4, 4, 13, 2, 13};
       static const int aExplainMap[] =   {0,       1,  2, 3, 4, 5,  6, 7 };
-      static const int aScanExpWidth[] = {4, 6, 6, 13, 4, 4, 4, 13, 2, 13};
+      static const int aScanExpWidth[] = {4, 15, 6, 13, 4, 4, 4, 13, 2, 13};
       static const int aScanExpMap[] =   {0, 9, 8, 1,  2, 3, 4, 5,  6, 7 };
 
       const int *aWidth = aExplainWidth;
@@ -3430,7 +3430,13 @@ static void display_scanstats(
   if( pArg->scanstatsOn==3 ){
     const char *zSql =
       "  SELECT addr, opcode, p1, p2, p3, p4, p5, comment, nexec,"
-      "   round(ncycle*100.0 / (sum(ncycle) OVER ()), 2)||'%' AS cycles"
+      "   format('% 6s (%.2f%%)',"
+      "      CASE WHEN ncycle<100_000 THEN ncycle || ' '"
+      "         WHEN ncycle<100_000_000 THEN (ncycle/1_000) || 'K'"
+      "         WHEN ncycle<100_000_000_000 THEN (ncycle/1_000_000) || 'M'"
+      "         ELSE (ncycle/1000_000_000) || 'G' END,"
+      "       ncycle*100.0/(sum(ncycle) OVER ())"
+      "   )  AS cycles"
       "   FROM bytecode(?)";
 
     int rc = SQLITE_OK;
-- 
2.47.2