diff --git a/tests/test_socks_http_proxy.c b/tests/test_socks_http_proxy.c
index e9352eac..39c659f0 100644
--- a/tests/test_socks_http_proxy.c
+++ b/tests/test_socks_http_proxy.c
@@ -45,6 +45,7 @@ static struct UASYNC* g_ua = NULL;
 static int g_ok = 0, g_done = 0, g_phase = 0;
 static pid_t g_http_pid = 0, g_https_pid = 0;
 static pid_t g_workers[WORKERS];
+static pid_t g_workers_orig[WORKERS];
 static int g_http_port = 0, g_https_port = 0, g_cli_port = 0, g_srv_port = 0;
 static int g_socks_port = 0, g_http_proxy_port = 0;
 static char g_tmpdir[256];
@@ -223,6 +224,13 @@ static int worker_main(int wtype, const char* socks_proxy, const char* http_prox
     const char* type_names[] = { "socks_ipv4", "socks_domain", "http_proxy", "https_connect" };
     const char* tname = type_names[wtype];
 
+    char prof_path[512]; snprintf(prof_path, sizeof(prof_path), "%s/.prof_%d", tmpdir, getpid());
+    FILE* prof = fopen(prof_path, "w");
+    if (prof) fprintf(prof, "%s\n", tname);
+
+    struct timespec t1, t2;
+    double times_ms[num_files];
+
     for (int fi = 0; fi < num_files; fi++) {
         char expected[512], out[512], url[512], cmd[2048];
         snprintf(expected, sizeof(expected), "%s/%s", tmpdir, file_names[fi]);
@@ -250,8 +258,10 @@ static int worker_main(int wtype, const char* socks_proxy, const char* http_prox
             break;
         }
 
+        clock_gettime(CLOCK_MONOTONIC, &t1);
         int rc = system(cmd);
-        if (rc != 0) { fprintf(stderr, "[FAIL] %s %s curl exit=%d\n", tname, file_names[fi], WEXITSTATUS(rc)); return 1; }
+        clock_gettime(CLOCK_MONOTONIC, &t2);
+        if (rc != 0) { fprintf(stderr, "[FAIL] %s %s curl exit=%d\n", tname, file_names[fi], WEXITSTATUS(rc)); if (prof) fclose(prof); return 1; }
 
         char cmp_cmd[1024];
         snprintf(cmp_cmd, sizeof(cmp_cmd), "cmp -s %s %s", out, expected);
@@ -261,9 +271,21 @@ static int worker_main(int wtype, const char* socks_proxy, const char* http_prox
             char sizecmd[1024]; snprintf(sizecmd, sizeof(sizecmd), "wc -c <%s", out);
             FILE* pf = popen(sizecmd, "r"); if (pf) { int sz = 0; fscanf(pf, "%d", &sz); pclose(pf);
                 fprintf(stderr, "  downloaded: %d bytes, expected: %d bytes\n", sz, file_sizes[fi]); }
-            unlink(out); return 1;
+            unlink(out); if (prof) fclose(prof); return 1;
         }
         unlink(out);
+
+        double elapsed_ms = (t2.tv_sec - t1.tv_sec) * 1000.0 + (t2.tv_nsec - t1.tv_nsec) / 1e6;
+        double mbps = (file_sizes[fi] / (1024.0 * 1024.0)) / (elapsed_ms / 1000.0);
+        times_ms[fi] = elapsed_ms;
+        if (prof) fprintf(prof, "%s %d %.0f %.1f\n", file_names[fi], file_sizes[fi], elapsed_ms, mbps);
+    }
+
+    {
+        double tot_ms = 0; int tot_bytes = 0;
+        for (int fi = 0; fi < num_files; fi++) { tot_ms += times_ms[fi]; tot_bytes += file_sizes[fi]; }
+        double avg_mbps = (tot_bytes / (1024.0 * 1024.0)) / (tot_ms / 1000.0);
+        if (prof) { fprintf(prof, "TOTAL %d %.0f %.1f\n", tot_bytes, tot_ms, avg_mbps); fclose(prof); prof = NULL; }
     }
 
     if (wtype == W_HTTP_PROXY) {
@@ -339,6 +361,7 @@ static void monitor(void* arg) {
                     _exit(rc);
                 }
                 g_workers[i] = pid;
+                g_workers_orig[i] = pid;
             }
         }
     }
@@ -355,6 +378,33 @@ static void monitor(void* arg) {
         if (done_count >= WORKERS) {
             if (fail) { printf("[FAIL] %d/%d workers failed\n", fail, WORKERS); g_done = -1; }
             else { g_ok = 1; g_done = 1; }
+
+            printf("\n=== PROFILING ===\n");
+            printf("%-14s | %-9s %-9s %-9s %-9s | %-11s\n",
+                   "Worker", "1KB", "100KB", "1MB", "10MB", "Avg MB/s");
+            printf("%s\n", "-----------------------------------------------------------------");
+            for (int i = 0; i < WORKERS; i++) {
+                if (g_workers[i] > 0) continue;
+                char pp[512]; snprintf(pp, sizeof(pp), "%s/.prof_%d", g_tmpdir, (int)((long)g_workers_orig[i]));
+                FILE* prf = fopen(pp, "r");
+                if (!prf) continue;
+                char tname[64] = "?"; { char buf[128]; if (fgets(buf, sizeof(buf), prf)) sscanf(buf, "%63s", tname); }
+                double speeds[4] = {0}; char fn[64];
+                for (int fi = 0; fi < num_files; fi++) {
+                    double mbps; char buf[128];
+                    if (fgets(buf, sizeof(buf), prf)) {
+                        int sz2; double em2; int n = sscanf(buf, "%63s %d %lf %lf", fn, &sz2, &em2, &mbps);
+                        if (n >= 4) speeds[fi] = mbps;
+                    }
+                }
+                double total_mbps = 0; { char buf[128]; while (fgets(buf, sizeof(buf), prf)) {
+                    int tb; double tm, tm2; if (sscanf(buf, "TOTAL %d %lf %lf", &tb, &tm, &tm2) == 3) { total_mbps = tm2; break; }
+                }}
+                fclose(prf);
+                printf("%-14s | %5.1f MB/s %5.1f MB/s %5.1f MB/s %5.1f MB/s | %5.1f MB/s\n",
+                       tname, speeds[0], speeds[1], speeds[2], speeds[3], total_mbps);
+            }
+            printf("\n"); fflush(stdout);
         }
     }