nijinlong1
/
sledge-serverles-framwork
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

feat: added logging instrumentation for tenant preprocessing param

Browse Source
master
emil 9 months ago
parent 693e633164
commit 01acb468de
6 changed files with 14 additions and 10 deletions
Show Stats Download Patch File Download Diff File

2
runtime/include/execution_regression.h
Unescape View File

@ -11,7 +11,7 @@ get_regression_prediction(struct http_session *session)
/* Default Pre-processing - Extract payload size */ /* Default Pre-processing - Extract payload size */
const int payload_size = session->http_request.body_length; const int payload_size = session->http_request.body_length;
const double regression_params[2] = {payload_size, session->paregression_paramram2}; const double regression_params[2] = {payload_size, session->regression_param};
/* Perform Linear Regression using the factors provided by the regressor performed AoT on Matlab using training /* Perform Linear Regression using the factors provided by the regressor performed AoT on Matlab using training
* tenant-given dataset */ * tenant-given dataset */

12
runtime/include/sandbox_perf_log.h
Unescape View File

@ -13,9 +13,10 @@ static inline void
sandbox_perf_log_print_header() sandbox_perf_log_print_header()
{ {
if (sandbox_perf_log == NULL) { perror("sandbox perf log"); } if (sandbox_perf_log == NULL) { perror("sandbox perf log"); }
fprintf(sandbox_perf_log, "id,tenant,route,state,deadline,actual,queued,uninitialized,allocated,initialized," fprintf(sandbox_perf_log,
"id,tenant,route,state,deadline,actual,queued,uninitialized,allocated,initialized,"
"runnable,interrupted,preempted," "runnable,interrupted,preempted,"
"running_sys,running_user,asleep,returned,complete,error,proc_MHz,payload_size\n"); "running_sys,running_user,asleep,returned,complete,error,proc_MHz,payload_size,regression_param\n");
} }
/** /**
@ -37,8 +38,8 @@ sandbox_perf_log_print_entry(struct sandbox *sandbox)
* seperately from current linear memory size. * seperately from current linear memory size.
*/ */
fprintf(sandbox_perf_log, fprintf(sandbox_perf_log,
"%lu,%s,%s,%s,%lu,%lu,%lu,%lu,%lu,%lu,%lu,%lu,%lu,%lu,%lu,%lu,%lu,%lu,%lu,%u,%u,%d,%d\n", sandbox->id, "%lu,%s,%s,%s,%lu,%lu,%lu,%lu,%lu,%lu,%lu,%lu,%lu,%lu,%lu,%lu,%lu,%lu,%lu,%u,%u,%d,%d,%lf\n",
sandbox->tenant->name, sandbox->route->route, sandbox_state_stringify(sandbox->state), sandbox->id, sandbox->tenant->name, sandbox->route->route, sandbox_state_stringify(sandbox->state),
sandbox->route->relative_deadline, sandbox->total_time, queued_duration, sandbox->route->relative_deadline, sandbox->total_time, queued_duration,
sandbox->duration_of_state[SANDBOX_UNINITIALIZED], sandbox->duration_of_state[SANDBOX_ALLOCATED], sandbox->duration_of_state[SANDBOX_UNINITIALIZED], sandbox->duration_of_state[SANDBOX_ALLOCATED],
sandbox->duration_of_state[SANDBOX_INITIALIZED], sandbox->duration_of_state[SANDBOX_RUNNABLE], sandbox->duration_of_state[SANDBOX_INITIALIZED], sandbox->duration_of_state[SANDBOX_RUNNABLE],
@ -46,7 +47,8 @@ sandbox_perf_log_print_entry(struct sandbox *sandbox)
sandbox->duration_of_state[SANDBOX_RUNNING_SYS], sandbox->duration_of_state[SANDBOX_RUNNING_USER], sandbox->duration_of_state[SANDBOX_RUNNING_SYS], sandbox->duration_of_state[SANDBOX_RUNNING_USER],
sandbox->duration_of_state[SANDBOX_ASLEEP], sandbox->duration_of_state[SANDBOX_RETURNED], sandbox->duration_of_state[SANDBOX_ASLEEP], sandbox->duration_of_state[SANDBOX_RETURNED],
sandbox->duration_of_state[SANDBOX_COMPLETE], sandbox->duration_of_state[SANDBOX_ERROR], sandbox->duration_of_state[SANDBOX_COMPLETE], sandbox->duration_of_state[SANDBOX_ERROR],
runtime_processor_speed_MHz, sandbox->response_code, 0, sandbox->payload_size); runtime_processor_speed_MHz, sandbox->response_code, 0, sandbox->payload_size,
sandbox->regression_param);
} }
static inline void static inline void

1
runtime/include/sandbox_types.h
Unescape View File

@ -68,6 +68,7 @@ struct sandbox {
deadline (cycles) */ deadline (cycles) */
uint64_t total_time; /* Total time from Request to Response */ uint64_t total_time; /* Total time from Request to Response */
int payload_size; int payload_size;
double regression_param; /* Calculated in tenant preprocessing logic if provided */
/* System Interface State */ /* System Interface State */
int32_t return_value; int32_t return_value;

1
runtime/src/sandbox.c
Unescape View File

@ -155,6 +155,7 @@ sandbox_init(struct sandbox *sandbox, struct module *module, struct http_session
sandbox->absolute_deadline = sandbox->timestamp_of.allocation + sandbox->route->relative_deadline; sandbox->absolute_deadline = sandbox->timestamp_of.allocation + sandbox->route->relative_deadline;
sandbox->payload_size = session->http_request.body_length; sandbox->payload_size = session->http_request.body_length;
sandbox->regression_param = session->regression_param;
/* /*
* Admissions Control State * Admissions Control State

3
tests/bash_libraries/experiment_globals.sh
Unescape View File

@ -40,7 +40,8 @@ declare -gr SANDBOX_ROUTE_FIELD=3
declare -gr SANDBOX_CPU_FREQ_FIELD=20 declare -gr SANDBOX_CPU_FREQ_FIELD=20
declare -gr SANDBOX_RESPONSE_CODE_FIELD=21 declare -gr SANDBOX_RESPONSE_CODE_FIELD=21
declare -gr SANDBOX_GUARANTEE_TYPE_FIELD=22 declare -gr SANDBOX_GUARANTEE_TYPE_FIELD=22
declare -gr SANDBOX_PAYLOAD_SIZE=23 # declare -gr SANDBOX_PAYLOAD_SIZE=23
# declare -gr SANDBOX_REGRESSION_PARAM=24
# HTTP Session Perf Log Globals: # HTTP Session Perf Log Globals:
declare -ga HTTP_METRICS=(http_receive http_sent http_total http_preprocess) declare -ga HTTP_METRICS=(http_receive http_sent http_total http_preprocess)

1
tests/multi-tenancy-predictions/run.sh
Unescape View File

@ -33,7 +33,6 @@ declare -r GET_JPEG_RESOLUTION="get_jpeg_resolution.wasm.so"
# Per route configs: # Per route configs:
declare -ar WASM_PATHS=("$CNN" "$CIFAR10" "$GOCR" "$LPD" "$RESIZE" "$EKF") declare -ar WASM_PATHS=("$CNN" "$CIFAR10" "$GOCR" "$LPD" "$RESIZE" "$EKF")
declare -ar WASM_PATHS_PREPROCESSING=("$GET_JPEG_RESOLUTION" "$GET_JPEG_RESOLUTION" "$GET_JPEG_RESOLUTION" "$GET_JPEG_RESOLUTION" "$NONE")
declare -ar RESP_CONTENT_TYPES=("text/plain" "text/plain" "text/plain" "text/plain" "image/jpeg" "application/octet-stream") declare -ar RESP_CONTENT_TYPES=("text/plain" "text/plain" "text/plain" "text/plain" "image/jpeg" "application/octet-stream")
declare -ar EXPECTED_EXEC_TIMES_us=("600000" "4000" "8900" "16700" "62000" "30") declare -ar EXPECTED_EXEC_TIMES_us=("600000" "4000" "8900" "16700" "62000" "30")
declare -ar DEADLINE_TO_EXEC_RATIOs=("500" "500" "500" "500" "500" "5000") # percentage declare -ar DEADLINE_TO_EXEC_RATIOs=("500" "500" "500" "500" "500" "5000") # percentage

Write Preview
Loading…
Cancel
Save