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Diffstat (limited to 'nx-X11/lib/lbxutil/lbx_zlib/reqstats.c')
-rw-r--r--nx-X11/lib/lbxutil/lbx_zlib/reqstats.c503
1 files changed, 503 insertions, 0 deletions
diff --git a/nx-X11/lib/lbxutil/lbx_zlib/reqstats.c b/nx-X11/lib/lbxutil/lbx_zlib/reqstats.c
new file mode 100644
index 000000000..50545b8f6
--- /dev/null
+++ b/nx-X11/lib/lbxutil/lbx_zlib/reqstats.c
@@ -0,0 +1,503 @@
+/* $Xorg: reqstats.c,v 1.4 2001/02/09 02:04:05 xorgcvs Exp $ */
+
+/*
+
+Copyright 1996 The Open Group
+
+Permission to use, copy, modify, distribute, and sell this software and its
+documentation for any purpose is hereby granted without fee, provided that
+the above copyright notice appear in all copies and that both that
+copyright notice and this permission notice appear in supporting
+documentation.
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR
+OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name of The Open Group shall
+not be used in advertising or otherwise to promote the sale, use or
+other dealings in this Software without prior written authorization
+from The Open Group.
+
+*/
+/* $XFree86: xc/lib/lbxutil/lbx_zlib/reqstats.c,v 1.5 2001/08/27 19:01:07 dawes Exp $ */
+
+#include "reqstats.h"
+
+#ifdef LBXREQSTATS
+
+#include <X11/Xfuncs.h>
+#include <X11/Xproto.h>
+#define _XLBX_SERVER_
+#include "XLbx.h"
+#include "lbx_zlib.h"
+#include <signal.h>
+#include <stdio.h>
+
+#define LBX_CODE 136 /* XXX - this should not be hardcoded - on todo list */
+
+extern unsigned long stream_in_compressed;
+extern unsigned long stream_in_plain;
+extern unsigned long stream_in_packet_header_bytes;
+extern unsigned long stream_in_uncompressed_bytes;
+
+unsigned long check_sum_in_compressed;
+unsigned long check_sum_in_plain;
+int unknown_extension_bytes = 0;
+
+struct ReqStats CoreRequestStats[128];
+struct ReqStats LbxRequestStats[LbxNumberReqs];
+
+static void LbxPrintReqStats (int);
+
+char *X_ReqNames[128] = {
+ 0, /* 0 */
+ "CreateWindow", /* 1 */
+ "ChangeWindowAttributes", /* 2 */
+ "GetWindowAttributes", /* 3 */
+ "DestroyWindow", /* 4 */
+ "DestroySubwindows", /* 5 */
+ "ChangeSaveSet", /* 6 */
+ "ReparentWindow", /* 7 */
+ "MapWindow", /* 8 */
+ "MapSubwindows", /* 9 */
+ "UnmapWindow", /* 10 */
+ "UnmapSubwindows", /* 11 */
+ "ConfigureWindow", /* 12 */
+ "CirculateWindow", /* 13 */
+ "GetGeometry", /* 14 */
+ "QueryTree", /* 15 */
+ "InternAtom", /* 16 */
+ "GetAtomName", /* 17 */
+ "ChangeProperty", /* 18 */
+ "DeleteProperty", /* 19 */
+ "GetProperty", /* 20 */
+ "ListProperties", /* 21 */
+ "SetSelectionOwner", /* 22 */
+ "GetSelectionOwner", /* 23 */
+ "ConvertSelection", /* 24 */
+ "SendEvent", /* 25 */
+ "GrabPointer", /* 26 */
+ "UngrabPointer", /* 27 */
+ "GrabButton", /* 28 */
+ "UngrabButton", /* 29 */
+ "ChangeActivePointerGrab", /* 30 */
+ "GrabKeyboard", /* 31 */
+ "UngrabKeyboard", /* 32 */
+ "GrabKey", /* 33 */
+ "UngrabKey", /* 34 */
+ "AllowEvents", /* 35 */
+ "GrabServer", /* 36 */
+ "UngrabServer", /* 37 */
+ "QueryPointer", /* 38 */
+ "GetMotionEvents", /* 39 */
+ "TranslateCoords", /* 40 */
+ "WarpPointer", /* 41 */
+ "SetInputFocus", /* 42 */
+ "GetInputFocus", /* 43 */
+ "QueryKeymap", /* 44 */
+ "OpenFont", /* 45 */
+ "CloseFont", /* 46 */
+ "QueryFont", /* 47 */
+ "QueryTextExtents", /* 48 */
+ "ListFonts", /* 49 */
+ "ListFontsWithInfo", /* 50 */
+ "SetFontPath", /* 51 */
+ "GetFontPath", /* 52 */
+ "CreatePixmap", /* 53 */
+ "FreePixmap", /* 54 */
+ "CreateGC", /* 55 */
+ "ChangeGC", /* 56 */
+ "CopyGC", /* 57 */
+ "SetDashes", /* 58 */
+ "SetClipRectangles", /* 59 */
+ "FreeGC", /* 60 */
+ "ClearArea", /* 61 */
+ "CopyArea", /* 62 */
+ "CopyPlane", /* 63 */
+ "PolyPoint", /* 64 */
+ "PolyLine", /* 65 */
+ "PolySegment", /* 66 */
+ "PolyRectangle", /* 67 */
+ "PolyArc", /* 68 */
+ "FillPoly", /* 69 */
+ "PolyFillRectangle", /* 70 */
+ "PolyFillArc", /* 71 */
+ "PutImage", /* 72 */
+ "GetImage", /* 73 */
+ "PolyText8", /* 74 */
+ "PolyText16", /* 75 */
+ "ImageText8", /* 76 */
+ "ImageText16", /* 77 */
+ "CreateColormap", /* 78 */
+ "FreeColormap", /* 79 */
+ "CopyColormapAndFree", /* 80 */
+ "InstallColormap", /* 81 */
+ "UninstallColormap", /* 82 */
+ "ListInstalledColormaps", /* 83 */
+ "AllocColor", /* 84 */
+ "AllocNamedColor", /* 85 */
+ "AllocColorCells", /* 86 */
+ "AllocColorPlanes", /* 87 */
+ "FreeColors", /* 88 */
+ "StoreColors", /* 89 */
+ "StoreNamedColor", /* 90 */
+ "QueryColors", /* 91 */
+ "LookupColor", /* 92 */
+ "CreateCursor", /* 93 */
+ "CreateGlyphCursor", /* 94 */
+ "FreeCursor", /* 95 */
+ "RecolorCursor", /* 96 */
+ "QueryBestSize", /* 97 */
+ "QueryExtension", /* 98 */
+ "ListExtensions", /* 99 */
+ "ChangeKeyboardMapping", /* 100 */
+ "GetKeyboardMapping", /* 101 */
+ "ChangeKeyboardControl", /* 102 */
+ "GetKeyboardControl", /* 103 */
+ "Bell", /* 104 */
+ "ChangePointerControl", /* 105 */
+ "GetPointerControl", /* 106 */
+ "SetScreenSaver", /* 107 */
+ "GetScreenSaver", /* 108 */
+ "ChangeHosts", /* 109 */
+ "ListHosts", /* 110 */
+ "SetAccessControl", /* 111 */
+ "SetCloseDownMode", /* 112 */
+ "KillClient", /* 113 */
+ "RotateProperties", /* 114 */
+ "ForceScreenSaver", /* 115 */
+ "SetPointerMapping", /* 116 */
+ "GetPointerMapping", /* 117 */
+ "SetModifierMapping", /* 118 */
+ "GetModifierMapping", /* 119 */
+ 0, /* 120 */
+ 0, /* 121 */
+ 0, /* 122 */
+ 0, /* 123 */
+ 0, /* 124 */
+ 0, /* 125 */
+ 0, /* 126 */
+ "NoOperation" /* 127 */
+};
+
+
+char *LBX_ReqNames[LbxNumberReqs] = {
+
+ "LbxQueryVersion", /* 0 */
+ "LbxStartProxy", /* 1 */
+ "LbxStopProxy", /* 2 */
+ "LbxSwitch", /* 3 */
+ "LbxNewClient", /* 4 */
+ "LbxCloseClient", /* 5 */
+ "LbxModifySequence", /* 6 */
+ "LbxAllowMotion", /* 7 */
+ "LbxIncrementPixel", /* 8 */
+ "LbxDelta", /* 9 */
+ "LbxGetModifierMapping", /* 10 */
+ "LbxQueryTag", /* 11 */
+ "LbxInvalidateTag", /* 12 */
+ "LbxPolyPoint", /* 13 */
+ "LbxPolyLine", /* 14 */
+ "LbxPolySegment", /* 15 */
+ "LbxPolyRectangle", /* 16 */
+ "LbxPolyArc", /* 17 */
+ "LbxFillPoly", /* 18 */
+ "LbxPolyFillRectangle", /* 19 */
+ "LbxPolyFillArc", /* 20 */
+ "LbxGetKeyboardMapping", /* 21 */
+ "LbxQueryFont", /* 22 */
+ "LbxChangeProperty", /* 23 */
+ "LbxGetProperty", /* 24 */
+ "LbxTagData", /* 25 */
+ "LbxCopyArea", /* 26 */
+ "LbxCopyPlane", /* 27 */
+ "LbxPolyText8", /* 28 */
+ "LbxPolyText16", /* 29 */
+ "LbxImageText8", /* 30 */
+ "LbxImageText16", /* 31 */
+ "LbxQueryExtension", /* 32 */
+ "LbxPutImage", /* 33 */
+ "LbxGetImage", /* 34 */
+ "LbxBeginLargeRequest", /* 35 */
+ "LbxLargeRequestData", /* 36 */
+ "LbxEndLargeRequest" /* 37 */
+};
+
+
+
+void
+InitLbxReqStats (void)
+
+{
+ bzero (CoreRequestStats, 128 * sizeof (struct ReqStats));
+ bzero (LbxRequestStats, LbxNumberReqs * sizeof (struct ReqStats));
+
+ signal (SIGUSR1, LbxPrintReqStats);
+}
+
+
+static void
+PrintStatsTable (struct ReqStats *table,
+ int count,
+ char **reqNames)
+
+{
+ int i;
+
+ fprintf (stderr, "U = uncompressed bytes\n");
+ fprintf (stderr, "C = compressed bytes\n");
+ fprintf (stderr, "%%C = percent compression\n");
+ fprintf (stderr, "%%T = percent of total bytes in stream\n");
+ fprintf (stderr, "\n");
+ fprintf (stderr, "%-25s\tCount\tU\tC\t%%C\t\t%%T\n", "Request");
+ fprintf (stderr, "-------------------------------------------------------------------------------\n");
+
+ for (i = 0; i < count; i++)
+ {
+ float compRatio, percentTot;
+
+ if (table[i].uncomp_bytes == 0)
+ compRatio = 0.0;
+ else
+ compRatio = 100.0 * (1.0 - ((float) table[i].comp_bytes /
+ (float) table[i].uncomp_bytes));
+
+ if (stream_in_compressed - stream_in_packet_header_bytes == 0)
+ percentTot = 0.0;
+ else
+ percentTot = 100.0 * (float) table[i].comp_bytes /
+ (float) (stream_in_compressed -
+ stream_in_packet_header_bytes);
+
+ if (reqNames[i])
+ fprintf (stderr, "%-25s\t%d\t%d\t%d\t%.3f\t\t%.3f\n",
+ reqNames[i],
+ table[i].count,
+ table[i].uncomp_bytes,
+ table[i].comp_bytes,
+ compRatio,
+ percentTot);
+
+ check_sum_in_plain += table[i].uncomp_bytes;
+ check_sum_in_compressed += table[i].comp_bytes;
+ }
+}
+
+static void
+PrintDeltaStats (struct ReqStats *table,
+ int count,
+ char **reqNames)
+
+{
+ int i;
+
+ for (i = 0; i < count; i++)
+ {
+ if (table[i].delta_count && reqNames[i])
+ fprintf (stderr, "%-25s\t%d\t%d\t%d\n",
+ reqNames[i],
+ table[i].delta_count,
+ table[i].pre_delta_bytes,
+ table[i].post_delta_bytes);
+ }
+}
+
+
+static void
+LbxPrintReqStats (int dummy)
+
+{
+ unsigned long total;
+
+ check_sum_in_plain = 0;
+ check_sum_in_compressed = 0;
+
+ fprintf (stderr, "\n\n");
+ fprintf (stderr, "Core X requests\n\n");
+ PrintStatsTable (CoreRequestStats, 128, X_ReqNames);
+
+ fprintf (stderr, "\n\n");
+ fprintf (stderr, "LBX requests\n\n");
+ PrintStatsTable (LbxRequestStats, LbxNumberReqs, LBX_ReqNames);
+
+ fprintf (stderr, "\n\n\n");
+
+ fprintf (stderr, "The following requests were delta compressed:\n");
+ fprintf (stderr, "\n");
+ fprintf (stderr, "Pre = pre delta bytes\n");
+ fprintf (stderr, "Post = post delta bytes\n");
+ fprintf (stderr, "\n");
+ fprintf (stderr, "%-25s\tCount\tPre\tPost\n", "Request");
+ fprintf (stderr, "-------------------------------------------------------------------------------\n");
+ PrintDeltaStats (CoreRequestStats, 128, X_ReqNames);
+ PrintDeltaStats (LbxRequestStats, LbxNumberReqs, LBX_ReqNames);
+
+ fprintf (stderr, "\n\n\n");
+
+ fprintf (stderr, "overall stream compression = %f %%\n",
+ (check_sum_in_plain == 0) ? 0.0 :
+ (100.0 * (1.0 - ((float) check_sum_in_compressed /
+ (float) check_sum_in_plain))));
+
+ fprintf (stderr, "\n\n\n");
+
+ total = check_sum_in_plain + unknown_extension_bytes +
+ stream_in_uncompressed_bytes;
+
+ if (total == stream_in_plain)
+ fprintf (stderr, "Internal checksum succeeded!!!\n");
+ else
+ {
+ fprintf (stderr, "Internal checksum failed!!!\n");
+ fprintf (stderr, "actual checksum = %d\n", stream_in_plain);
+ fprintf (stderr, "computed checksum = %d\n", total);
+ }
+
+ fprintf (stderr, "\n\n");
+}
+
+
+void
+do_decompress_with_stats (struct compress_private *priv)
+
+{
+ int incount = priv->cp_inputbufend - priv->cp_inputbuf;
+
+ priv->stream.next_in = priv->cp_inputbuf;
+ priv->stream.next_out = priv->cp_outputbuf;
+ priv->stream.avail_out = priv->cp_outputbufend - priv->cp_outputbuf;
+
+ while (incount > 0)
+ {
+ char *save_out = (char *) priv->stream.next_out;
+ int outcount, outconsumed;
+
+ priv->stream.avail_in = 1;
+ priv->z_err = inflate (&(priv->stream), Z_NO_FLUSH);
+
+ priv->need_flush_decompress = (priv->stream.avail_out == 0 );
+
+ priv->req_compbytes_read++;
+
+ outcount = (char *) priv->stream.next_out - save_out;
+
+ priv->req_uncompbytes_read += outcount;
+
+ while (outcount > 0)
+ {
+ if (priv->req_length == -1 && priv->x_header_bytes_read < 4)
+ {
+ int have = MIN (outcount, (4 - priv->x_header_bytes_read));
+ memcpy (priv->x_header_buf + priv->x_header_bytes_read,
+ save_out, have);
+ priv->x_header_bytes_read += have;
+
+ if (priv->x_header_bytes_read < 4 && ((outcount - have) == 0))
+ break;
+ }
+
+ if (priv->req_length == -1 && priv->x_header_bytes_read == 4)
+ {
+ xReq *req = (xReq *) priv->x_header_buf;
+
+ priv->req_length = req->length << 2;
+ priv->x_req_code = req->reqType;
+
+ if (priv->x_req_code == LBX_CODE)
+ priv->lbx_req_code = req->data;
+ }
+
+ if (priv->req_length != -1)
+ {
+ if (priv->req_uncompbytes_read < priv->req_length)
+ break;
+ else
+ {
+ if (priv->x_req_code == LBX_CODE)
+ {
+ struct ReqStats *reqStat =
+ &LbxRequestStats[priv->lbx_req_code];
+
+ reqStat->count++;
+ reqStat->comp_bytes += priv->req_compbytes_read;
+ reqStat->uncomp_bytes += priv->req_length;
+
+#ifdef LBXREQLOG
+ fprintf (stderr,
+ "LBX opcode = %d, real len = %d, comp len = %d\n",
+ priv->lbx_req_code, priv->req_length,
+ priv->req_compbytes_read);
+#endif
+ }
+ else if (priv->x_req_code < 128)
+ {
+ struct ReqStats *reqStat =
+ &CoreRequestStats[priv->x_req_code];
+
+ reqStat->count++;
+ reqStat->comp_bytes += priv->req_compbytes_read;
+ reqStat->uncomp_bytes += priv->req_length;
+
+#ifdef LBXREQLOG
+ fprintf (stderr,
+ "X opcode = %d, real len = %d, comp len = %d\n",
+ priv->x_req_code, priv->req_length,
+ priv->req_compbytes_read);
+#endif
+ }
+ else
+ {
+#ifdef LBXREQLOG
+ fprintf (stderr,
+ "Unknown opcode = %d, real len = %d, comp len = %d\n",
+ priv->x_req_code, priv->req_length,
+ priv->req_compbytes_read);
+#endif
+ unknown_extension_bytes += priv->req_length;
+ }
+
+ priv->req_uncompbytes_read -= priv->req_length;
+
+ if (priv->req_uncompbytes_read > 0)
+ {
+ priv->req_compbytes_read = 1;
+ save_out += (outcount - priv->req_uncompbytes_read);
+ outcount = priv->req_uncompbytes_read;
+ }
+ else
+ {
+ priv->req_compbytes_read = 0;
+ outcount = 0;
+ }
+
+ priv->req_length = -1;
+ priv->x_header_bytes_read = 0;
+ }
+ }
+ }
+
+ incount--;
+
+ if (priv->stream.avail_out == 0)
+ break;
+ }
+
+ priv->cp_inputbuf = priv->stream.next_in;
+ priv->cp_outputbuf = priv->stream.next_out;
+}
+
+#else
+
+void
+InitLbxReqStats()
+{}
+
+#endif /* LBXREQSTATS */
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