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authorAris Adamantiadis <aris@0xbadc0de.be>2010-12-28 13:17:27 +0100
committerAris Adamantiadis <aris@0xbadc0de.be>2010-12-28 13:17:27 +0100
commit4fe1656cf89c10b2f69aedc104a19f61a138f826 (patch)
treef4438cffe9ccb92e2a3130e41be582d7f9f642aa /benchmarks
parenta8833301011140e303a399c50b78f1c5711f46bb (diff)
downloadlibssh-4fe1656cf89c10b2f69aedc104a19f61a138f826.tar.gz
libssh-4fe1656cf89c10b2f69aedc104a19f61a138f826.tar.xz
libssh-4fe1656cf89c10b2f69aedc104a19f61a138f826.zip
Moved benchmarks to the tests/ directory
Diffstat (limited to 'benchmarks')
-rw-r--r--benchmarks/CMakeLists.txt21
-rw-r--r--benchmarks/bench1.sh13
-rwxr-xr-xbenchmarks/bench2.sh13
-rw-r--r--benchmarks/bench_scp.c25
-rw-r--r--benchmarks/benchmarks.c228
-rw-r--r--benchmarks/benchmarks.h31
-rw-r--r--benchmarks/latency.c136
7 files changed, 0 insertions, 467 deletions
diff --git a/benchmarks/CMakeLists.txt b/benchmarks/CMakeLists.txt
deleted file mode 100644
index 5b2b808d..00000000
--- a/benchmarks/CMakeLists.txt
+++ /dev/null
@@ -1,21 +0,0 @@
-project(libssh-benchmarks C)
-
-set(benchmarks_SRCS
- bench_scp.c benchmarks.c latency.c
-)
-
-include_directories(
- ${LIBSSH_PUBLIC_INCLUDE_DIRS}
-)
-
-add_executable(benchmarks ${benchmarks_SRCS})
-
-target_link_libraries(benchmarks ${LIBSSH_SHARED_LIBRARY})
-
-include_directories(
- ${LIBSSH_PUBLIC_INCLUDE_DIRS}
- ${CMAKE_BINARY_DIR}
-)
-
-if (WITH_SFTP)
-endif (WITH_SFTP)
diff --git a/benchmarks/bench1.sh b/benchmarks/bench1.sh
deleted file mode 100644
index 4458e9a7..00000000
--- a/benchmarks/bench1.sh
+++ /dev/null
@@ -1,13 +0,0 @@
-export CIPHER=aes128-cbc
-export DEST=localhost
-
-echo "Upload raw SSH statistics"
-echo "local machine: `uname -a`"
-echo "Cipher : $CIPHER ; Destination : $DEST (`ssh $DEST uname -a`)"
-echo "Local ssh version: `ssh -V 2>&1`"
-echo "Ping latency to $DEST":
-ping -q -c 1 -n $DEST
-echo "Destination $DEST SSHD vesion : `echo | nc $DEST 22 | head -n1`"
-echo "ssh login latency :`(time -f user:%U ssh $DEST 'id > /dev/null') 2>&1`"
-./generate.py | dd bs=4096 count=100000 | time ssh -c $CIPHER $DEST "dd bs=4096 of=/dev/null" 2>&1
-
diff --git a/benchmarks/bench2.sh b/benchmarks/bench2.sh
deleted file mode 100755
index 01d67777..00000000
--- a/benchmarks/bench2.sh
+++ /dev/null
@@ -1,13 +0,0 @@
-export CIPHER=aes128-cbc
-export DEST=localhost
-
-echo "Upload raw SSH statistics"
-echo "local machine: `uname -a`"
-echo "Cipher : $CIPHER ; Destination : $DEST (`ssh $DEST uname -a`)"
-echo "Local ssh version: `samplessh -V 2>&1`"
-echo "Ping latency to $DEST":
-ping -q -c 1 -n $DEST
-echo "Destination $DEST SSHD vesion : `echo | nc $DEST 22 | head -n1`"
-echo "ssh login latency :`(time -f user:%U samplessh $DEST 'id > /dev/null') 2>&1`"
-./generate.py | dd bs=4096 count=100000 | strace samplessh -c $CIPHER $DEST "dd bs=4096 of=/dev/null" 2>&1
-
diff --git a/benchmarks/bench_scp.c b/benchmarks/bench_scp.c
deleted file mode 100644
index 3ef3bbfc..00000000
--- a/benchmarks/bench_scp.c
+++ /dev/null
@@ -1,25 +0,0 @@
-/* bench_scp.c
- *
- * This file is part of the SSH Library
- *
- * Copyright (c) 2010 by Aris Adamantiadis
- *
- * The SSH Library is free software; you can redistribute it and/or modify
- * it under the terms of the GNU Lesser General Public License as published by
- * the Free Software Foundation; either version 2.1 of the License, or (at your
- * option) any later version.
- *
- * The SSH Library is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
- * License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with the SSH Library; see the file COPYING. If not, write to
- * the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
- * MA 02111-1307, USA.
- */
-
-#include "benchmarks.h"
-#include <libssh/libssh.h>
-
diff --git a/benchmarks/benchmarks.c b/benchmarks/benchmarks.c
deleted file mode 100644
index 44ddb5d8..00000000
--- a/benchmarks/benchmarks.c
+++ /dev/null
@@ -1,228 +0,0 @@
-/*
- * This file is part of the SSH Library
- *
- * Copyright (c) 2010 by Aris Adamantiadis
- *
- * The SSH Library is free software; you can redistribute it and/or modify
- * it under the terms of the GNU Lesser General Public License as published by
- * the Free Software Foundation; either version 2.1 of the License, or (at your
- * option) any later version.
- *
- * The SSH Library is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
- * License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with the SSH Library; see the file COPYING. If not, write to
- * the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
- * MA 02111-1307, USA.
- */
-
-#include "config.h"
-#include "benchmarks.h"
-#include <libssh/libssh.h>
-
-#include <string.h>
-#include <stdlib.h>
-#include <stdio.h>
-
-#ifdef HAVE_ARGP_H
-#include <argp.h>
-
-const char *argp_program_version = "libssh benchmarks 2010-12-28";
-const char *argp_program_bug_address = "Aris Adamantiadis <aris@0xbadc0de.be>";
-
-static char **cmdline;
-
-#define MAX_HOSTS_CONNECT 20
-
-/* Program documentation. */
-static char doc[] = "libssh benchmarks";
-enum libssh_benchmarks {
- BENCHMARK_RAW_UPLOAD=1,
- BENCHMARK_NUMBER
-};
-
-const char *libssh_benchmarks_names[]={
- "null",
- "benchmark_raw_upload"
-};
-
-struct argument_s {
- const char *hosts[MAX_HOSTS_CONNECT];
- char benchmarks[BENCHMARK_NUMBER -1];
- int verbose;
- int nhosts;
- int ntests;
-};
-
-/* The options we understand. */
-static struct argp_option options[] = {
- {
- .name = "verbose",
- .key = 'v',
- .arg = NULL,
- .flags = 0,
- .doc = "Make libssh benchmark more verbose",
- .group = 0
- },
- {
- .name = "raw-upload",
- .key = '1',
- .arg = NULL,
- .flags = 0,
- .doc = "Upload raw data using channel",
- .group = 0
- },
- {
- .name = "host",
- .key = 'h',
- .arg = "HOST",
- .flags = 0,
- .doc = "Add a host to connect for benchmark (format user@hostname)",
- .group = 0
- },
- {NULL, 0, NULL, 0, NULL, 0}
-};
-
-/* Parse a single option. */
-static error_t parse_opt (int key, char *arg, struct argp_state *state) {
- /* Get the input argument from argp_parse, which we
- * know is a pointer to our arguments structure.
- */
- struct argument_s *arguments = state->input;
-
- /* arg is currently not used */
- (void) arg;
-
- switch (key) {
- case '1':
- arguments->benchmarks[key - '1' + 1] = 1;
- arguments->ntests ++;
- break;
- case 'v':
- arguments->verbose++;
- break;
- case 'h':
- if(arguments->nhosts >= MAX_HOSTS_CONNECT){
- fprintf(stderr, "Too much hosts\n");
- return ARGP_ERR_UNKNOWN;
- }
- arguments->hosts[arguments->nhosts]=arg;
- arguments->nhosts++;
- break;
- case ARGP_KEY_ARG:
- /* End processing here. */
- cmdline = &state->argv [state->next - 1];
- state->next = state->argc;
- break;
- default:
- return ARGP_ERR_UNKNOWN;
- }
-
- return 0;
-}
-
-/* Our argp parser. */
-static struct argp argp = {options, parse_opt, NULL, doc, NULL, NULL, NULL};
-
-#endif /* HAVE_ARGP_H */
-
-static void cmdline_parse(int argc, char **argv, struct argument_s *arguments) {
- /*
- * Parse our arguments; every option seen by parse_opt will
- * be reflected in arguments.
- */
-#ifdef HAVE_ARGP_H
- argp_parse(&argp, argc, argv, 0, 0, arguments);
-#endif /* HAVE_ARGP_H */
-}
-
-static void arguments_init(struct argument_s *arguments){
- memset(arguments,0,sizeof(*arguments));
-}
-
-static ssh_session connect_host(const char *host, int verbose){
- ssh_session session=ssh_new();
- if(session==NULL)
- goto error;
- if(ssh_options_set(session,SSH_OPTIONS_HOST, host)<0)
- goto error;
- ssh_options_set(session, SSH_OPTIONS_LOG_VERBOSITY, &verbose);
- if(ssh_connect(session)==SSH_ERROR)
- goto error;
- if(ssh_userauth_autopubkey(session,NULL) != SSH_AUTH_SUCCESS)
- goto error;
- return session;
-error:
- fprintf(stderr,"Error connecting to \"%s\": %s\n",host,ssh_get_error(session));
- ssh_free(session);
- return NULL;
-}
-
-static void do_benchmarks(ssh_session session, struct argument_s *arguments,
- const char *hostname){
- float ping_rtt=0.0;
- float ssh_rtt=0.0;
- int err;
-
- if(arguments->verbose>0)
- fprintf(stdout,"Testing ICMP RTT\n");
- err=benchmarks_ping_latency(hostname, &ping_rtt);
- if(err == 0){
- fprintf(stdout,"ping RTT : %f ms\n",ping_rtt);
- }
- err=benchmarks_ssh_latency(session, &ssh_rtt);
- if(err==0){
- fprintf(stdout, "SSH RTT : %f ms\n",ssh_rtt);
- }
-}
-
-int main(int argc, char **argv){
- struct argument_s arguments;
- ssh_session session;
- int i;
-
- arguments_init(&arguments);
- cmdline_parse(argc, argv, &arguments);
- if (arguments.nhosts==0){
- fprintf(stderr,"At least one host must be specified");
- return EXIT_FAILURE;
- }
- if (arguments.ntests==0){
- for(i=1; i < BENCHMARK_NUMBER ; ++i){
- arguments.benchmarks[i-1]=1;
- }
- arguments.ntests=BENCHMARK_NUMBER-1;
- }
- if (arguments.verbose > 0){
- fprintf(stdout, "Will try hosts ");
- for(i=0;i<arguments.nhosts;++i){
- fprintf(stdout,"\"%s\" ", arguments.hosts[i]);
- }
- fprintf(stdout,"with benchmarks ");
- for(i=0;i<BENCHMARK_NUMBER-1;++i){
- if(arguments.benchmarks[i])
- fprintf(stdout,"\"%s\" ",libssh_benchmarks_names[i+1]);
- }
- fprintf(stdout,"\n");
- }
-
- for(i=0; i<arguments.nhosts;++i){
- if(arguments.verbose > 0)
- fprintf(stdout,"Connecting to \"%s\"...\n",arguments.hosts[i]);
- session=connect_host(arguments.hosts[i], arguments.verbose);
- if(session != NULL && arguments.verbose > 0)
- fprintf(stdout,"Success\n");
- if(session == NULL){
- fprintf(stderr,"Errors occured, stopping\n");
- return EXIT_FAILURE;
- }
- do_benchmarks(session, &arguments, arguments.hosts[i]);
- ssh_disconnect(session);
- ssh_free(session);
- }
- return EXIT_SUCCESS;
-}
-
diff --git a/benchmarks/benchmarks.h b/benchmarks/benchmarks.h
deleted file mode 100644
index fa32c9c9..00000000
--- a/benchmarks/benchmarks.h
+++ /dev/null
@@ -1,31 +0,0 @@
-/*
- * This file is part of the SSH Library
- *
- * Copyright (c) 2010 by Aris Adamantiadis
- *
- * The SSH Library is free software; you can redistribute it and/or modify
- * it under the terms of the GNU Lesser General Public License as published by
- * the Free Software Foundation; either version 2.1 of the License, or (at your
- * option) any later version.
- *
- * The SSH Library is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
- * License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with the SSH Library; see the file COPYING. If not, write to
- * the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
- * MA 02111-1307, USA.
- */
-
-#ifndef BENCHMARKS_H_
-#define BENCHMARKS_H_
-
-#include <libssh/libssh.h>
-
-/* latency.c */
-int benchmarks_ping_latency (const char *host, float *average);
-int benchmarks_ssh_latency (ssh_session session, float *average);
-
-#endif /* BENCHMARKS_H_ */
diff --git a/benchmarks/latency.c b/benchmarks/latency.c
deleted file mode 100644
index 17379453..00000000
--- a/benchmarks/latency.c
+++ /dev/null
@@ -1,136 +0,0 @@
-/*
- * This file is part of the SSH Library
- *
- * Copyright (c) 2010 by Aris Adamantiadis
- *
- * The SSH Library is free software; you can redistribute it and/or modify
- * it under the terms of the GNU Lesser General Public License as published by
- * the Free Software Foundation; either version 2.1 of the License, or (at your
- * option) any later version.
- *
- * The SSH Library is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
- * License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with the SSH Library; see the file COPYING. If not, write to
- * the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
- * MA 02111-1307, USA.
- */
-
-#include "benchmarks.h"
-#include <libssh/libssh.h>
-
-#include <stdio.h>
-#include <string.h>
-#include <stdlib.h>
-#include <errno.h>
-#include <sys/time.h>
-
-#define PING_PROGRAM "/bin/ping"
-
-/** @internal
- * @brief Calculates the RTT of the host with ICMP ping, and returns the
- * average of the calculated RTT.
- * @param[in] host hostname to ping.
- * @param[out] average average RTT in ms.
- * @returns 0 on success, -1 if there is an error.
- * @warning relies on an external ping program which may not exist on
- * certain OS.
- */
-int benchmarks_ping_latency (const char *host, float *average){
- const char *ptr;
- char cmd[256];
- char line[1024];
- FILE *fd;
- int found=0;
-
- /* strip out the hostname */
- ptr=strchr(host,'@');
- if(ptr)
- ptr++;
- else
- ptr=host;
-
- snprintf(cmd,sizeof(cmd),"%s -n -q -c3 %s",PING_PROGRAM, ptr);
- fd=popen(cmd,"r");
- if(fd==NULL){
- fprintf(stderr,"Error executing command : %s\n", strerror(errno));
- return -1;
- }
-
- while(!found && fgets(line,sizeof(line),fd)!=NULL){
- if(strstr(line,"rtt")){
- ptr=strchr(line,'=');
- if(ptr==NULL)
- goto parseerror;
- ptr=strchr(ptr,'/');
- if(ptr==NULL)
- goto parseerror;
- *average=strtof(ptr+1,NULL);
- found=1;
- break;
- }
- }
- if(!found)
- goto parseerror;
- fclose(fd);
- return 0;
-
-parseerror:
- fprintf(stderr,"Parse error : couldn't locate average in %s",line);
- fclose(fd);
- return -1;
-}
-
-struct timestamp_struct {
- struct timeval timestamp;
-};
-
-static void timestamp_init(struct timestamp_struct *ts){
- gettimeofday(&ts->timestamp,NULL);
-}
-
-static float elapsed_time(struct timestamp_struct *ts){
- struct timeval now;
- time_t secdiff;
- long usecdiff; /* may be negative */
-
- gettimeofday(&now,NULL);
- secdiff=now.tv_sec - ts->timestamp.tv_sec;
- usecdiff=now.tv_usec - ts->timestamp.tv_usec;
- //printf("%d sec diff, %d usec diff\n",secdiff, usecdiff);
- return (float) (secdiff*1000) + ((float)usecdiff)/1000;
-}
-
-int benchmarks_ssh_latency(ssh_session session, float *average){
- float times[3];
- struct timestamp_struct ts;
- int i;
- ssh_channel channel;
- channel=ssh_channel_new(session);
- if(channel==NULL)
- goto error;
- if(ssh_channel_open_session(channel)==SSH_ERROR)
- goto error;
-
- for(i=0;i<3;++i){
- timestamp_init(&ts);
- if(ssh_channel_request_env(channel,"TEST","test")==SSH_ERROR &&
- ssh_get_error_code(session)==SSH_FATAL)
- goto error;
- times[i]=elapsed_time(&ts);
- }
- ssh_channel_close(channel);
- ssh_channel_free(channel);
- channel=NULL;
- printf("Times : %f ms ; %f ms ; %f ms\n", times[0], times[1], times[2]);
- *average=(times[0]+times[1]+times[2])/3;
- return 0;
-error:
- fprintf(stderr,"Error calculating SSH latency : %s\n",ssh_get_error(session));
- if(channel)
- ssh_channel_free(channel);
- return -1;
-}