Client: add sporadic app feature

android/buildAndroidBOINC-CI.sh

@@ -260,7 +260,7 @@ vcpkgDir()
     echo $vcpkg_dir
 }
 
-list_apps_name="boinc_gahp uc2 ucn multi_thread sleeper worker wrapper wrappture_example fermi"
+list_apps_name="boinc_gahp uc2 ucn multi_thread sleeper sporadic worker wrapper wrappture_example fermi"
 
 NeonTest()
 {
@@ -327,6 +327,7 @@ RenameAllApps()
                 ../samples/example_app/ ucn
                 ../samples/multi_thread/ multi_thread
                 ../samples/sleeper/ sleeper
+                ../samples/sporadic/ sporadic
                 ../samples/worker/ worker
                 ../samples/wrapper/ wrapper
                 ../samples/wrappture/ wrappture_example

api/boinc_api.cpp

@@ -194,6 +194,7 @@
 bool send_remote_desktop_addr = false;
 int app_min_checkpoint_period = 0;
     // min checkpoint period requested by app
+SPORADIC_AC_STATE ac_state;
 
 #define TIMER_PERIOD 0.1
     // Sleep interval for timer thread;
@@ -434,6 +435,10 @@
         snprintf(buf, sizeof(buf), "<bytes_received>%f</bytes_received>\n", bytes_received);
         strlcat(msg_buf, buf, sizeof(msg_buf));
     }
+    if (ac_state) {
+        sprintf(buf, "<sporadic_ac>%d</sporadic_ac>\n", ac_state);
+        strlcat(msg_buf, buf, sizeof(msg_buf));
+    }
 #ifdef MSGS_FROM_FILE
     if (fout) {
         fputs(msg_buf, fout);
@@ -450,6 +455,7 @@
     char buf[MSG_CHANNEL_SIZE];
     double dtemp;
     bool btemp;
+    int i;
 
     if (!app_client_shm->shm->heartbeat.get_msg(buf)) {
         return;
@@ -467,6 +473,9 @@
     if (parse_bool(buf, "suspend_network", btemp)) {
         boinc_status.network_suspended = btemp;
     }
+    if (parse_int(buf, "<sporadic_ca>", i)) {
+        boinc_status.ca_state = (SPORADIC_CA_STATE)i;
+    }
 }
 
 // called in timer thread
@@ -714,6 +723,7 @@
 }
 
 int boinc_get_status(BOINC_STATUS *s) {
+    // can just do a struct copy??
     s->no_heartbeat = boinc_status.no_heartbeat;
     s->suspended = boinc_status.suspended;
     s->quit_request = boinc_status.quit_request;
@@ -722,6 +732,7 @@
     s->working_set_size = boinc_status.working_set_size;
     s->max_working_set_size = boinc_status.max_working_set_size;
     s->network_suspended = boinc_status.network_suspended;
+    s->ca_state = boinc_status.ca_state;
     return 0;
 }
 
@@ -1697,3 +1708,12 @@
     strlcpy(remote_desktop_addr, addr, sizeof(remote_desktop_addr));
     send_remote_desktop_addr = true;
 }
+
+void boinc_sporadic_set_ac_state(SPORADIC_AC_STATE a) {
+    ac_state = a;
+}
+
+SPORADIC_CA_STATE boinc_sporadic_get_ca_state() {
+    return boinc_status.ca_state;
+}
+

api/boinc_api.h

@@ -63,6 +63,8 @@ typedef struct BOINC_OPTIONS {
         // set this if application creates subprocesses.
 } BOINC_OPTIONS;
 
+// info passed from client to app in heartbeat message
+//
 typedef struct BOINC_STATUS {
     int no_heartbeat;
     int suspended;
@@ -72,6 +74,7 @@ typedef struct BOINC_STATUS {
     double working_set_size;
     double max_working_set_size;
     int network_suspended;
+    SPORADIC_CA_STATE ca_state;
 } BOINC_STATUS;
 
 extern volatile BOINC_STATUS boinc_status;
@@ -143,6 +146,8 @@ extern int boinc_temporary_exit(
 extern int boinc_finish_message(
     int status, const char* message, bool is_notice
 );
+extern void boinc_sporadic_set_ac_state(SPORADIC_AC_STATE);
+extern SPORADIC_CA_STATE boinc_sporadic_get_ca_state();
 
 /////////// API ENDS HERE
 

client/Makefile.am

@@ -58,6 +58,7 @@ boinc_client_SOURCES = \
     cs_prefs.cpp \
     cs_proxy.cpp \
     cs_scheduler.cpp \
+    cs_sporadic.cpp \
     cs_statefile.cpp \
     cs_trickle.cpp \
     current_version.cpp \

client/Makefile.linux

@@ -38,6 +38,7 @@ BOINC_OBJ = \
     cs_prefs.o \
     cs_proxy.o \
     cs_scheduler.o \
+    cs_sporadic.o \
     cs_statefile.o \
     cs_trickle.o \
     current_version.o \
@@ -98,6 +99,7 @@ SRC = \
     cs_proxy.cpp \
     cs_scheduler.cpp \
     cs_statefile.cpp \
+    cs_sporadic.cpp \
     cs_trickle.cpp \
     current_version.cpp \
     dhrystone.cpp \

client/app.cpp

@@ -150,6 +150,9 @@ ACTIVE_TASK::ACTIVE_TASK() {
     safe_strcpy(remote_desktop_addr, "");
     async_copy = NULL;
     finish_file_time = 0;
+    sporadic_ca_state = CA_NONE;
+    sporadic_ac_state = AC_NONE;
+    sporadic_ignore_until = 0;
 }
 
 bool ACTIVE_TASK::process_exists() {

client/app.h

@@ -28,6 +28,7 @@
 #include "procinfo.h"
 
 #include "client_types.h"
+#include "result.h"
 
 // values for preempt_type (see ACTIVE_TASK::preempt())
 //
@@ -184,11 +185,26 @@ struct ACTIVE_TASK {
         // Used to kill apps that hang after writing finished file
     int graphics_pid;
         // PID of running graphics app (Mac)
+    SPORADIC_CA_STATE sporadic_ca_state;
+    SPORADIC_AC_STATE sporadic_ac_state;
+    double sporadic_ignore_until;
 
     void set_task_state(int, const char*);
     inline int task_state() {
         return _task_state;
     }
+    inline bool sporadic() {
+        return wup->app->sporadic;
+    }
+    inline bool non_cpu_intensive() {
+        return result->app->non_cpu_intensive;
+    }
+    inline bool always_run() {
+        return sporadic() || non_cpu_intensive();
+    }
+    inline bool dont_throttle() {
+        return result->dont_throttle();
+    }
     int request_reread_prefs();
     int request_reread_app_info();
     int link_user_files();

client/app_control.cpp

@@ -727,6 +727,13 @@ void ACTIVE_TASK_SET::send_heartbeats() {
         if (gstate.network_suspended) {
             safe_strcat(buf, "<network_suspended/>");
         }
+        if (atp->sporadic_ca_state != CA_NONE) {
+            char buf2[256];
+            sprintf(buf2, "<sporadic_ca>%d</sporadic_ca>",
+                atp->sporadic_ca_state
+            );
+            safe_strcat(buf, buf2);
+        }
         bool sent = atp->app_client_shm.shm->heartbeat.send_msg(buf);
         if (log_flags.heartbeat_debug) {
             if (sent) {
@@ -889,7 +896,7 @@ bool ACTIVE_TASK_SET::check_rsc_limits_exceeded() {
     for (i=0; i<active_tasks.size(); i++) {
         atp = active_tasks[i];
         if (atp->task_state() != PROCESS_EXECUTING) continue;
-        if (!atp->result->non_cpu_intensive() && (atp->elapsed_time > atp->max_elapsed_time)) {
+        if (!atp->always_run() && (atp->elapsed_time > atp->max_elapsed_time)) {
             snprintf(buf, sizeof(buf), "exceeded elapsed time limit %.2f (%.2fG/%.2fG)",
                 atp->max_elapsed_time,
                 atp->result->wup->rsc_fpops_bound/1e9,
@@ -943,7 +950,7 @@ bool ACTIVE_TASK_SET::check_rsc_limits_exceeded() {
 
         // don't count RAM usage of non-CPU-intensive jobs
         //
-        if (!atp->result->non_cpu_intensive()) {
+        if (!atp->non_cpu_intensive()) {
             ram_left -= atp->procinfo.working_set_size_smoothed;
         }
     }
@@ -1206,7 +1213,7 @@ void ACTIVE_TASK_SET::suspend_all(int reason) {
 
         // special cases for non-CPU-intensive apps
         //
-        if (atp->result->non_cpu_intensive()) {
+        if (atp->non_cpu_intensive()) {
             if (cc_config.dont_suspend_nci) {
                 continue;
             }
@@ -1218,7 +1225,7 @@ void ACTIVE_TASK_SET::suspend_all(int reason) {
         // handle CPU throttling separately
         //
         if (reason == SUSPEND_REASON_CPU_THROTTLE) {
-            if (atp->result->dont_throttle()) continue;
+            if (atp->dont_throttle()) continue;
             atp->preempt(REMOVE_NEVER, reason);
             continue;
         }
@@ -1246,7 +1253,7 @@ void ACTIVE_TASK_SET::suspend_all(int reason) {
             // which uses a lot of CPU.
             // Avoid going into a preemption loop.
             //
-            if (atp->result->non_cpu_intensive()) break;
+            if (atp->always_run()) break;
             atp->preempt(REMOVE_NEVER);
             break;
         case SUSPEND_REASON_BATTERY_OVERHEATED:
@@ -1390,7 +1397,7 @@ void ACTIVE_TASK::send_network_available() {
 bool ACTIVE_TASK::get_app_status_msg() {
     char msg_buf[MSG_CHANNEL_SIZE];
     double fd;
-    int other_pid;
+    int other_pid, i;
     double dtemp;
     static double last_msg_time=0;
 
@@ -1460,6 +1467,9 @@ bool ACTIVE_TASK::get_app_status_msg() {
         other_pids.clear();
         other_pids.push_back(other_pid);
     }
+    if (parse_int(msg_buf, "<sporadic_ac>", i)) {
+        sporadic_ac_state = (SPORADIC_AC_STATE)i;
+    }
     if (current_cpu_time < 0) {
         msg_printf(result->project, MSG_INFO,
             "app reporting negative CPU: %f", current_cpu_time

client/app_start.cpp

@@ -556,6 +556,12 @@ int ACTIVE_TASK::start(bool test) {
         return 0;
     }
 
+    // use special slot for test app
+    //
+    if (wup->project->app_test) {
+        strcpy(slot_dir, "slots/app_test");
+    }
+
     // run it at above idle priority if it
     // - uses coprocs
     // - uses less than one CPU
@@ -691,14 +697,12 @@ int ACTIVE_TASK::start(bool test) {
         exit(0);
     }
 
-    // use special slot and exec path for test app
+    // use special exec path for test app
     //
     if (wup->project->app_test) {
-        strcpy(slot_dir, "slots/app_test");
         strcpy(exec_path, gstate.app_test_file.c_str());
     }
 
-
 #ifdef _WIN32
     PROCESS_INFORMATION process_info;
     STARTUPINFO startup_info;

client/app_test.cpp

@@ -31,12 +31,16 @@ void CLIENT_STATE::app_test_init() {
     strcpy(proj->master_url, "test_project_url");
     strcpy(proj->_project_dir, ".");
     proj->app_test = true;
+    proj->non_cpu_intensive = false;
     projects.push_back(proj);
 
     APP *app = new APP;
     strcpy(app->name, "test app");
     strcpy(app->user_friendly_name, "test app");
     app->project = proj;
+    // can put other stuff here like
+    app->sporadic = true;
+    have_sporadic_app = true;
     apps.push_back(app);
 
     FILE_INFO *fip = new FILE_INFO;
@@ -56,6 +60,12 @@ void CLIENT_STATE::app_test_init() {
     av->app = app;
     av->project = proj;
     av->app_files.push_back(*fref);
+    // can put other stuff here like
+    av->avg_ncpus = 1;
+    av->flops = 1e9;
+    av->gpu_ram = 1e7;
+    av->gpu_usage.rsc_type = PROC_TYPE_NVIDIA_GPU;
+    av->gpu_usage.usage = 1;
     app_versions.push_back(av);
 
     WORKUNIT *wu = new WORKUNIT;

client/client_state.cpp

@@ -186,6 +186,7 @@ CLIENT_STATE::CLIENT_STATE()
 #ifdef _WIN32
     have_sysmon_msg = false;
 #endif
+    have_sporadic_app = false;
 }
 
 void CLIENT_STATE::show_host_info() {
@@ -858,6 +859,8 @@ int CLIENT_STATE::init() {
     client_thread_mutex.lock();
     throttle_thread.run(throttler, NULL);
 
+    sporadic_init();
+
     initialized = true;
     return 0;
 }
@@ -949,6 +952,7 @@ void CLIENT_STATE::do_io_or_sleep(double max_time) {
 // possibly triggering state transitions.
 // Returns true if something happened
 // (in which case should call this again immediately)
+// Called every POLL_INTERVAL (1 sec)
 //
 bool CLIENT_STATE::poll_slow_events() {
     int actions = 0, retval;
@@ -1162,6 +1166,9 @@ bool CLIENT_STATE::poll_slow_events() {
     if (!network_suspended) {
         POLL_ACTION(scheduler_rpc          , scheduler_rpc_poll     );
     }
+    if (have_sporadic_app) {
+        sporadic_poll();
+    }
     retval = write_state_file_if_needed();
     if (retval) {
         msg_printf(NULL, MSG_INTERNAL_ERROR,
@@ -1269,6 +1276,9 @@ FILE_INFO* CLIENT_STATE::lookup_file_info(PROJECT* p, const char* name) {
 int CLIENT_STATE::link_app(PROJECT* p, APP* app) {
     if (lookup_app(p, app->name)) return ERR_NOT_UNIQUE;
     app->project = p;
+    if (!app->non_cpu_intensive) {
+        p->non_cpu_intensive = false;
+    }
     return 0;
 }
 

client/client_state.h

@@ -460,6 +460,11 @@ struct CLIENT_STATE {
     bool had_or_requested_work;
     bool scheduler_rpc_poll();
 
+// --------------- cs_sporadic.cpp:
+    bool have_sporadic_app;
+    void sporadic_poll();
+    void sporadic_init();
+
 // --------------- cs_statefile.cpp:
     void set_client_state_dirty(const char*);
     int parse_state_file();

client/client_types.cpp

@@ -142,6 +142,7 @@ int APP::parse(XML_PARSER& xp) {
     safe_strcpy(user_friendly_name, "");
     project = NULL;
     non_cpu_intensive = false;
+    sporadic = false;
     while (!xp.get_tag()) {
         if (xp.match_tag("/app")) {
             if (!strlen(user_friendly_name)) {
@@ -152,7 +153,12 @@ int APP::parse(XML_PARSER& xp) {
         if (xp.parse_str("name", name, sizeof(name))) continue;
         if (xp.parse_str("user_friendly_name", user_friendly_name, sizeof(user_friendly_name))) continue;
         if (xp.parse_bool("non_cpu_intensive", non_cpu_intensive)) continue;
+        if (xp.parse_bool("sporadic", sporadic)) continue;
         if (xp.parse_bool("fraction_done_exact", fraction_done_exact)) continue;
+        if (xp.parse_bool("sporadic", sporadic)) {
+            if (sporadic) gstate.have_sporadic_app = true;
+            continue;
+        }
 #ifdef SIM
         if (xp.parse_double("latency_bound", latency_bound)) continue;
         if (xp.parse_double("fpops_est", fpops_est)) continue;