Index: .fossil-settings/ignore-glob ================================================================== --- .fossil-settings/ignore-glob +++ .fossil-settings/ignore-glob @@ -17,10 +17,12 @@ xvfs.gcda xvfs.gcno xvfs-create-standalone.new xvfs-create-standalone xvfs-test-coverage +xvfs-create-c +xvfs-create-c.o __test__.tcl sdks xvfs_random.so xvfs_synthetic.so profile-bare Index: Makefile ================================================================== --- Makefile +++ Makefile @@ -1,6 +1,8 @@ -TCL_CONFIG_SH := /usr/lib64/tclConfig.sh +TCLSH_NATIVE := tclsh +TCL_CONFIG_SH_DIR := $(shell echo 'puts [tcl::pkgconfig get libdir,runtime]' | $(TCLSH_NATIVE)) +TCL_CONFIG_SH := $(TCL_CONFIG_SH_DIR)/tclConfig.sh XVFS_ROOT_MOUNTPOINT := //xvfs:/ CPPFLAGS := -DXVFS_ROOT_MOUNTPOINT='"$(XVFS_ROOT_MOUNTPOINT)"' -I. -DUSE_TCL_STUBS=1 -DXVFS_DEBUG $(shell . "${TCL_CONFIG_SH}" && echo "$${TCL_INCLUDE_SPEC}") $(XVFS_ADD_CPPFLAGS) CFLAGS := -fPIC -g3 -ggdb3 -Wall $(XVFS_ADD_CFLAGS) LDFLAGS := $(XVFS_ADD_LDFLAGS) LIBS := $(shell . "${TCL_CONFIG_SH}" && echo "$${TCL_STUB_LIB_SPEC}") @@ -7,13 +9,17 @@ TCLSH := tclsh LIB_SUFFIX := $(shell . "${TCL_CONFIG_SH}"; echo "$${TCL_SHLIB_SUFFIX:-.so}") all: example-standalone$(LIB_SUFFIX) example-client$(LIB_SUFFIX) example-flexible$(LIB_SUFFIX) xvfs$(LIB_SUFFIX) -example.c: $(shell find example -type f) $(shell find lib -type f) lib/xvfs/xvfs.c.rvt xvfs-create Makefile - ./xvfs-create --directory example --name example > example.c.new - mv example.c.new example.c +example.c: $(shell find example -type f) $(shell find lib -type f) lib/xvfs/xvfs.c.rvt xvfs-create-c xvfs-create Makefile + rm -f example.c.new.1 example.c.new.2 + ./xvfs-create-c --directory example --name example > example.c.new.1 + ./xvfs-create --directory example --name example > example.c.new.2 + bash -c "diff -u <(grep -v '^ *$$' example.c.new.1) <(grep -v '^ *$$' example.c.new.2)" || : + rm -f example.c.new.2 + mv example.c.new.1 example.c example-standalone.o: example.c xvfs-core.h xvfs-core.c Makefile $(CC) $(CPPFLAGS) -DXVFS_MODE_STANDALONE $(CFLAGS) -o example-standalone.o -c example.c example-standalone$(LIB_SUFFIX): example-standalone.o Makefile @@ -43,10 +49,16 @@ rm -f xvfs-create-standalone.new xvfs-create-standalone ./xvfs-create --dump-tcl --remove-debug > xvfs-create-standalone.new chmod +x xvfs-create-standalone.new mv xvfs-create-standalone.new xvfs-create-standalone +xvfs-create-c: xvfs-create-c.o + $(CC) $(CFLAGS) $(LDFLAGS) -o xvfs-create-c xvfs-create-c.o $(LIBS) + +xvfs-create-c.o: xvfs-create-c.c + $(CC) $(CPPFLAGS) $(CFLAGS) -o xvfs-create-c.o -c xvfs-create-c.c + xvfs_random$(LIB_SUFFIX): $(shell find example -type f) $(shell find lib -type f) lib/xvfs/xvfs.c.rvt xvfs-create-random Makefile ./xvfs-create-random | $(CC) $(CPPFLAGS) $(CFLAGS) $(LDFLAGS) -DXVFS_MODE_FLEXIBLE -x c - -shared -o xvfs_random$(LIB_SUFFIX) $(LIBS) xvfs_synthetic$(LIB_SUFFIX): $(shell find lib -type f) lib/xvfs/xvfs.c.rvt xvfs-create-synthetic Makefile ./xvfs-create-synthetic | $(CC) $(CPPFLAGS) $(CFLAGS) $(LDFLAGS) -DXVFS_MODE_FLEXIBLE -x c - -shared -o xvfs_synthetic$(LIB_SUFFIX) $(LIBS) @@ -97,11 +109,12 @@ valgrind --tool=callgrind --callgrind-out-file=callgrind.out ./profile-bare 10 2 callgrind_annotate callgrind.out clean: rm -f xvfs-create-standalone.new xvfs-create-standalone - rm -f example.c example.c.new + rm -f xvfs-create-c.o xvfs-create-c + rm -f example.c example.c.new example.c.new.1 example.c.new.2 rm -f example-standalone$(LIB_SUFFIX) example-standalone.o rm -f example-client.o example-client$(LIB_SUFFIX) rm -f example-flexible.o example-flexible$(LIB_SUFFIX) rm -f xvfs.o xvfs$(LIB_SUFFIX) rm -f example-standalone.gcda example-standalone.gcno Index: lib/xvfs/xvfs.c.rvt ================================================================== --- lib/xvfs/xvfs.c.rvt +++ lib/xvfs/xvfs.c.rvt @@ -1,8 +1,15 @@ #include #include #include #include @@ -53,53 +60,28 @@ #endif + set ::xvfs::fileInfoStruct [xvfs::main $::xvfs::argv] +?> static long xvfs__nameToIndex(const char *path) { long pathIndex; + set hashTable [::xvfs::generateHashTable pathIndex path pathLen XVFS_NAME_LOOKUP_ERROR $::xvfs::outputFiles prefix "\t" hashTableSize 30 validate "strcmp(path, xvfs_${::xvfs::fsName}_data\[pathIndex\].name) == 0" onValidated "return(pathIndex);"] + set hashTableHeader [dict get $hashTable header] +?> + long pathIndex; ssize_t pathLen; if (path == NULL) { return(XVFS_NAME_LOOKUP_ERROR); } pathLen = strlen(path); - - pathIndex = ; - if (pathIndex < 0 || pathIndex >= ) { - pathIndex = XVFS_NAME_LOOKUP_ERROR; - } - - if (pathIndex != XVFS_NAME_LOOKUP_ERROR) { - if (strcmp(path, xvfs__data[pathIndex].name) == 0) { - return(pathIndex); - } - } - + + return(XVFS_NAME_LOOKUP_ERROR); } static const char **xvfs__getChildren(const char *path, Tcl_WideInt *count) { const struct xvfs_file_data *fileInfo; @@ -216,12 +198,12 @@ return(XVFS_RV_ERR_ENOENT); } fileInfo = &xvfs__data[inode]; - statBuf->st_dev = ; - statBuf->st_rdev = ; + statBuf->st_dev = ; + statBuf->st_rdev = ; statBuf->st_ino = inode; statBuf->st_uid = 0; statBuf->st_gid = 0; statBuf->st_atime = 0; statBuf->st_ctime = 0; Index: lib/xvfs/xvfs.tcl ================================================================== --- lib/xvfs/xvfs.tcl +++ lib/xvfs/xvfs.tcl @@ -5,15 +5,11 @@ set ::xvfs::_xvfsDir [file dirname [info script]] # Functions proc ::xvfs::_emitLine {line} { - if {[info command ::minirivet::_emitOutput] ne ""} { - ::minirivet::_emitOutput "${line}\n" - } else { - puts $line - } + lappend ::xvfs::_emitLine $line } proc ::xvfs::printHelp {channel {errors ""}} { if {[llength $errors] != 0} { foreach error $errors { @@ -129,19 +125,19 @@ } ::xvfs::_emitLine "\t\{" ::xvfs::_emitLine "\t\t.name = \"[sanitizeCString $outputFile]\"," ::xvfs::_emitLine "\t\t.type = $type," - ::xvfs::_emitLine "\t\t.size = $size," switch -exact -- $fileInfo(type) { "file" { - ::xvfs::_emitLine "\t\t.data.fileContents = (const unsigned char *) $data" + ::xvfs::_emitLine "\t\t.data.fileContents = (const unsigned char *) $data," } "directory" { - ::xvfs::_emitLine "\t\t.data.dirChildren = $children" + ::xvfs::_emitLine "\t\t.data.dirChildren = $children," } } + ::xvfs::_emitLine "\t\t.size = $size" ::xvfs::_emitLine "\t\}," } proc ::xvfs::processDirectory {fsName directory {subDirectory ""}} { set subDirectories [list] @@ -280,10 +276,13 @@ ## 3. Start processing directory and producing initial output set ::xvfs::outputFiles [processDirectory $fsName $rootDirectory] set ::xvfs::fsName $fsName set ::xvfs::rootDirectory $rootDirectory + + # Return the output + return [join $::xvfs::_emitLine "\n"] } proc ::xvfs::run {args} { uplevel #0 { package require minirivet } ADDED xvfs-create-c.c Index: xvfs-create-c.c ================================================================== --- /dev/null +++ xvfs-create-c.c @@ -0,0 +1,519 @@ +#include +#include +#include +#include +#include +#include +#include + +struct options { + char *name; + char *directory; +}; + +struct xvfs_state { + char **children; + unsigned long child_count; + unsigned long child_len; + int bucket_count; + int max_index; +}; + +enum xvfs_minirivet_mode { + XVFS_MINIRIVET_MODE_COPY, + XVFS_MINIRIVET_MODE_TCL, + XVFS_MINIRIVET_MODE_TCL_PRINT +}; + +/* + * adler32() function from zlib 1.1.4 and under the same license + */ +static unsigned long adler32(unsigned long adler, const unsigned char *buf, unsigned int len) { + const int len_max = 5552; + const unsigned long base = 65521; + unsigned long s1 = adler & 0xffff; + unsigned long s2 = (adler >> 16) & 0xffff; + int k, i; + + if (buf == NULL) { + return(1UL); + } + + while (len > 0) { + k = len < len_max ? len : len_max; + len -= k; + + while (k >= 16) { + for (i = 0; i < 16; i++) { + s2 += buf[i]; + } + s1 = buf[15]; + + buf += 16; + k -= 16; + } + + if (k != 0) { + do { + s1 += *buf++; + s2 += s1; + } while (--k); + } + + s1 %= base; + s2 %= base; + } + + return((s2 << 16) | s1); +} + +/* + * Handle XVFS Rivet template file substitution + */ +static void parse_xvfs_minirivet_file(FILE *outfp, const char * const external_file_name, const char * const internal_file_name) { + FILE *fp; + unsigned long file_size; + unsigned char buf[10]; + size_t item_count; + int idx; + + fp = fopen(external_file_name, "rb"); + if (!fp) { + return; + } + + fprintf(outfp, "\t{\n"); + fprintf(outfp, "\t\t.name = \"%s\",\n", internal_file_name); + fprintf(outfp, "\t\t.type = XVFS_FILE_TYPE_REG,\n"); + fprintf(outfp, "\t\t.data.fileContents = (const unsigned char *) \""); + + file_size = 0; + while (1) { + item_count = fread(&buf, 1, sizeof(buf), fp); + if (item_count <= 0) { + break; + } + + if (file_size != 0) { + fprintf(outfp, "\n\t\t\t\""); + } + + for (idx = 0; idx < item_count; idx++) { + fprintf(outfp, "\\x%02x", (int) buf[idx]); + } + fprintf(outfp, "\""); + + file_size += item_count; + } + + fclose(fp); + + fprintf(outfp, ",\n"); + fprintf(outfp, "\t\t.size = %lu\n", file_size); + fprintf(outfp, "\t},\n"); +} + +static void parse_xvfs_minirivet_directory(FILE *outfp, struct xvfs_state *xvfs_state, const char * const directory, const char * const prefix) { + const unsigned int max_path_len = 8192, max_children = 65536; + unsigned long child_idx, child_count; + DIR *dp; + struct dirent *file_info; + struct stat file_stat; + char *full_path_buf; + char *rel_path_buf; + char **children; + int stat_ret; + int snprintf_ret; + + dp = opendir(directory); + if (!dp) { + return; + } + + full_path_buf = malloc(max_path_len); + rel_path_buf = malloc(max_path_len); + children = malloc(sizeof(*children) * max_children); + + child_idx = 0; + while (1) { + file_info = readdir(dp); + if (!file_info) { + break; + } + + if (strcmp(file_info->d_name, ".") == 0) { + continue; + } + + if (strcmp(file_info->d_name, "..") == 0) { + continue; + } + + snprintf_ret = snprintf(full_path_buf, max_path_len, "%s/%s", directory, file_info->d_name); + if (snprintf_ret >= max_path_len) { + continue; + } + + snprintf_ret = snprintf(rel_path_buf, max_path_len, "%s%s%s", + prefix, + strcmp(prefix, "") == 0 ? "" : "/", + file_info->d_name + ); + if (snprintf_ret >= max_path_len) { + continue; + } + + stat_ret = stat(full_path_buf, &file_stat); + if (stat_ret != 0) { + continue; + } + + children[child_idx] = strdup(file_info->d_name); + child_idx++; + + if (S_ISDIR(file_stat.st_mode)) { + parse_xvfs_minirivet_directory(outfp, xvfs_state, full_path_buf, rel_path_buf); + } else { + parse_xvfs_minirivet_file(outfp, full_path_buf, rel_path_buf); + + xvfs_state->children[xvfs_state->child_count] = strdup(rel_path_buf); + xvfs_state->child_count++; + } + } + free(full_path_buf); + free(rel_path_buf); + + child_count = child_idx; + + fprintf(outfp, "\t{\n"); + fprintf(outfp, "\t\t.name = \"%s\",\n", prefix); + fprintf(outfp, "\t\t.type = XVFS_FILE_TYPE_DIR,\n"); + fprintf(outfp, "\t\t.data.dirChildren = (const char *[]) {"); + for (child_idx = 0; child_idx < child_count; child_idx++) { + if (child_idx != 0) { + fprintf(outfp, ", "); + } + + fprintf(outfp, "\"%s\"", children[child_idx]); + + free(children[child_idx]); + } + fprintf(outfp, "},\n"); + fprintf(outfp, "\t\t.size = %lu\n", child_count); + + free(children); + + fprintf(outfp, "\t},\n"); + + xvfs_state->children[xvfs_state->child_count] = strdup(prefix); + xvfs_state->child_count++; + + closedir(dp); + + return; +} + +static void parse_xvfs_minirivet_hashtable_header(FILE *outfp, struct xvfs_state *xvfs_state) { + const int max_bucket_count = 30; + int bucket_count; + int idx1, idx2; + int check_hash; + int first_entry; + + if (xvfs_state->child_count > max_bucket_count) { + bucket_count = max_bucket_count; + } else { + bucket_count = xvfs_state->child_count; + } + xvfs_state->bucket_count = bucket_count; + xvfs_state->max_index = xvfs_state->child_count; + + fprintf(outfp, "\tlong pathIndex_idx;\n"); + fprintf(outfp, "\tint pathIndex_hash;\n"); + + /* + * XXX:TODO: Make this not O(n^2) + */ + for (idx1 = 0; idx1 < bucket_count; idx1++) { + fprintf(outfp, "\tstatic const long pathIndex_hashTable_%i[] = {\n", idx1); + fprintf(outfp, "\t\t"); + first_entry = 1; + + for (idx2 = 0; idx2 < xvfs_state->child_count; idx2++) { + check_hash = adler32(0, (unsigned char *) xvfs_state->children[idx2], strlen(xvfs_state->children[idx2])) % bucket_count; + if (check_hash != idx1) { + continue; + } + + if (!first_entry) { + fprintf(outfp, ", "); + } + first_entry = 0; + + if (check_hash == idx1) { + fprintf(outfp, "%i", idx2); + } + } + + if (!first_entry) { + fprintf(outfp, ", "); + } + fprintf(outfp, "XVFS_NAME_LOOKUP_ERROR"); + + fprintf(outfp, "\n"); + + fprintf(outfp, "\t};\n"); + } + + for (idx2 = 0; idx2 < xvfs_state->child_count; idx2++) { + free(xvfs_state->children[idx2]); + } + free(xvfs_state->children); + + fprintf(outfp, "\tstatic const long * const pathIndex_hashTable[%i] = {\n", bucket_count); + for (idx1 = 0; idx1 < bucket_count; idx1++) { + fprintf(outfp, "\t\tpathIndex_hashTable_%i,\n", idx1); + } + fprintf(outfp, "\t};\n"); + return; +} + +static void parse_xvfs_minirivet_hashtable_body(FILE *outfp, struct xvfs_state *xvfs_state) { + fprintf(outfp, "\tpathIndex_hash = Tcl_ZlibAdler32(0, (unsigned char *) path, pathLen) %% %i;\n", xvfs_state->bucket_count); + fprintf(outfp, "\tfor (pathIndex_idx = 0; pathIndex_idx < %i; pathIndex_idx++) {\n", xvfs_state->max_index); + fprintf(outfp, "\t\tpathIndex = pathIndex_hashTable[pathIndex_hash][pathIndex_idx];\n"); + fprintf(outfp, "\t\tif (pathIndex == XVFS_NAME_LOOKUP_ERROR) {\n"); + fprintf(outfp, "\t\t\tbreak;\n"); + fprintf(outfp, "\t\t}\n"); + fprintf(outfp, "\n"); + fprintf(outfp, "\t\tif (strcmp(path, xvfs_example_data[pathIndex].name) == 0) {\n"); + fprintf(outfp, "\t\t\treturn(pathIndex);\n"); + fprintf(outfp, "\t\t}\n"); + fprintf(outfp, "\t}\n"); + return; +} + +static void parse_xvfs_minirivet_handle_tcl_print(FILE *outfp, const struct options * const options, struct xvfs_state *xvfs_state, char *command) { + char *buffer_p, *buffer_e; + + buffer_p = command; + while (*buffer_p && isspace(*buffer_p)) { + buffer_p++; + } + + buffer_e = buffer_p + strlen(buffer_p) - 1; + while (buffer_e >= buffer_p && isspace(*buffer_e)) { + *buffer_e = '\0'; + buffer_e--; + } + + if (strcmp(buffer_p, "$::xvfs::fsName") == 0) { + fprintf(outfp, "%s", options->name); + } else if (strcmp(buffer_p, "$::xvfs::fileInfoStruct") == 0) { + fprintf(outfp, "static const struct xvfs_file_data xvfs_"); + fprintf(outfp, "%s", options->name); + fprintf(outfp, "_data[] = {\n"); + parse_xvfs_minirivet_directory(outfp, xvfs_state, options->directory, ""); + fprintf(outfp, "};\n"); + } else if (strcmp(buffer_p, "[zlib adler32 $::xvfs::fsName 0]") == 0) { + fprintf(outfp, "%lu", adler32(0, (unsigned char *) options->name, strlen(options->name))); + } else if (strcmp(buffer_p, "$hashTableHeader") == 0) { + parse_xvfs_minirivet_hashtable_header(outfp, xvfs_state); + } else if (strcmp(buffer_p, "[dict get $hashTable body]") == 0) { + parse_xvfs_minirivet_hashtable_body(outfp, xvfs_state); + } else { + fprintf(outfp, "@INVALID@%s@INVALID@", buffer_p); + } + + return; +} + +static int parse_xvfs_minirivet(FILE *outfp, const char * const template, const struct options * const options) { + struct xvfs_state xvfs_state; + int ch, ch_buf; + int template_idx = 0; + char tcl_buffer[8192], *tcl_buffer_p; + enum xvfs_minirivet_mode mode; + + xvfs_state.child_count = 0; + xvfs_state.child_len = 65536; + xvfs_state.children = malloc(sizeof(*xvfs_state.children) * xvfs_state.child_len); + +#define parse_xvfs_minirivet_getbyte(var) var = template[template_idx]; template_idx++; if (var == 0) { break; } + + mode = XVFS_MINIRIVET_MODE_COPY; + tcl_buffer_p = NULL; + while (1) { + parse_xvfs_minirivet_getbyte(ch); + + switch (mode) { + case XVFS_MINIRIVET_MODE_COPY: + if (ch == '<') { + parse_xvfs_minirivet_getbyte(ch_buf); + if (ch_buf != '?') { + fputc('<', outfp); + ch = ch_buf; + + break; + } + + tcl_buffer_p = tcl_buffer; + parse_xvfs_minirivet_getbyte(ch_buf); + if (ch_buf == '=') { + mode = XVFS_MINIRIVET_MODE_TCL_PRINT; + } else { + mode = XVFS_MINIRIVET_MODE_TCL; + *tcl_buffer_p = ch_buf; + tcl_buffer_p++; + } + *tcl_buffer_p = '\0'; + continue; + } + break; + case XVFS_MINIRIVET_MODE_TCL: + case XVFS_MINIRIVET_MODE_TCL_PRINT: + if (ch == '?') { + parse_xvfs_minirivet_getbyte(ch_buf); + if (ch_buf != '>') { + *tcl_buffer_p = ch; + tcl_buffer_p++; + + ch = ch_buf; + + break; + } + + *tcl_buffer_p = '\0'; + + if (mode == XVFS_MINIRIVET_MODE_TCL_PRINT) { + parse_xvfs_minirivet_handle_tcl_print(outfp, options, &xvfs_state, tcl_buffer); + } + + mode = XVFS_MINIRIVET_MODE_COPY; + continue; + } + break; + } + + switch (mode) { + case XVFS_MINIRIVET_MODE_COPY: + fputc(ch, outfp); + break; + case XVFS_MINIRIVET_MODE_TCL: + case XVFS_MINIRIVET_MODE_TCL_PRINT: + *tcl_buffer_p = ch; + tcl_buffer_p++; + break; + } + } + +#undef parse_xvfs_minirivet_getbyte + + return(1); +} + +static int xvfs_create(FILE *outfp, const struct options * const options) { + const int template_len = 65536; + const char * const template_file = "lib/xvfs/xvfs.c.rvt"; + FILE *fp; + char *template, *template_p; + int template_remain; + size_t fread_ret; + int retval; + + fp = fopen(template_file, "r"); + if (!fp) { + return(0); + } + + template = malloc(template_len); + template_remain = template_len; + if (!template) { + fclose(fp); + + return(0); + } + + template_p = template; + while (1) { + fread_ret = fread(template_p, 1, template_remain, fp); + if (fread_ret <= 0) { + break; + } + + template_p += fread_ret; + template_remain -= fread_ret; + } + if (template_remain > 0) { + *template_p = '\0'; + } + + fclose(fp); + + retval = parse_xvfs_minirivet(outfp, template, options); + + free(template); + + return(retval); +} + +/* + * Parse command line options + */ +static int parse_options(int argc, char **argv, struct options *options) { + char *arg; + char **option; + int idx; + int retval; + + for (idx = 0; idx < argc; idx++) { + arg = argv[idx]; + + if (strcmp(arg, "--directory") == 0) { + option = &options->directory; + } else if (strcmp(arg, "--name") == 0) { + option = &options->name; + } else { + fprintf(stderr, "Invalid argument %s\n", arg); + + return(0); + } + + idx++; + arg = argv[idx]; + *option = arg; + } + + retval = 1; + if (!options->directory) { + fprintf(stderr, "error: --directory must be specified\n"); + retval = 0; + } + + if (!options->name) { + fprintf(stderr, "error: --name must be specified\n"); + retval = 0; + } + + return(retval); +} + +int main(int argc, char **argv) { + struct options options = {0}; + int parse_options_ret, xvfs_create_ret; + + argc--; + argv++; + + parse_options_ret = parse_options(argc, argv, &options); + if (!parse_options_ret) { + return(1); + } + + xvfs_create_ret = xvfs_create(stdout, &options); + if (!xvfs_create_ret) { + return(1); + } + + return(0); +} Index: xvfs-create-synthetic ================================================================== --- xvfs-create-synthetic +++ xvfs-create-synthetic @@ -19,16 +19,26 @@ dict set ::myOwnVFS "xvfs-create-synthetic" { type file } proc ::xvfs::callback::addOutputFiles {fsName} { + for {set i 0} {$i < 100000} {incr i} { + set filename [expr rand()] + ::xvfs::processFile $fsName "" $filename [dict create type file fileContents [expr rand()]] + lappend retval $filename + } + + dict set ::myOwnVFS "" children [list foo xvfs-create-synthetic {*}$retval] + dict for {outputName fileContentsDict} $::myOwnVFS { set inputFile $outputName if {[dict exists $fileContentsDict inputFile]} { set inputFile [dict get $fileContentsDict inputFile] } ::xvfs::processFile $fsName $inputFile $outputName $fileContentsDict } - return [dict keys $::myOwnVFS] + lappend retval {*}[dict keys $::myOwnVFS] + + return $retval } ::xvfs::run --directory [pwd] --name synthetic Index: xvfs-test-phf ================================================================== --- xvfs-test-phf +++ xvfs-test-phf @@ -16,10 +16,10 @@ for {set idx 0} {$idx < [llength $list]} {incr idx} { set subList [lrange $list 0 $idx] puts "$idx ($subList):" puts [time { - puts [::xvfs::generatePerfectHashFunctionCall pathName strlen(pathName) -1 $subList triesAtHashSize 1] + puts [::xvfs::generatePerfectHashFunctionCall pathName strlen(pathName) -1 $subList useCacheFirst true] } 1] puts "" }