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Slon/Http/AdminServer: Display free memory in /info/stats

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This commit is contained in:
Alec Murphy 2025-03-12 08:23:41 -04:00
parent 06c8433616
commit c726b7e206
2 changed files with 6 additions and 2 deletions
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6
Slon/Http/AdminServer.HC
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@ -290,8 +290,12 @@ U0 @slon_admin_info_stats(SlonHttpSession* session)
SLON_SCRATCH_BUFFER_AND_REQUEST_JSON SLON_SCRATCH_BUFFER_AND_REQUEST_JSON
no_warn request_json; no_warn request_json;
I64 free_memory = sys_code_bp->alloced_u8s - sys_code_bp->used_u8s;
if (sys_data_bp) {
free_memory += sys_data_bp->alloced_u8s - sys_data_bp->used_u8s;
}
StrPrint(scratch_buffer, "{"); StrPrint(scratch_buffer, "{");
String.Append(scratch_buffer, "\"uptime\":\"%d\"", cnts.jiffies); String.Append(scratch_buffer, "\"uptime\":%d,\"free_memory\":%d", cnts.jiffies, free_memory);
String.Append(scratch_buffer, "}"); String.Append(scratch_buffer, "}");
session->content_type("application/json"); session->content_type("application/json");

2
Slon/Static/html/admin/main.html
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@ -61,7 +61,7 @@
const request = new Request("/info/stats"); const request = new Request("/info/stats");
const response = await fetch(request); const response = await fetch(request);
const stats = await response.json(); const stats = await response.json();
let html = "<h4 class=\"title is-4\">Statistics</h4><div class=spacer></div><div>Uptime: " + formatTime(stats["uptime"]) + "</div>"; let html = "<h4 class=\"title is-4\">Statistics</h4><div class=spacer></div><div>Uptime: " + formatTime(stats["uptime"]) + "<br/>Free memory: " + stats["free_memory"].toString() + " bytes<br/></div>";
setContent(html); setContent(html);
setActiveLink("stats"); setActiveLink("stats");
} }