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splits log files between arvo events

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This commit is contained in:
Isaac Visintainer 2019-02-01 17:00:22 -08:00
parent 29d80e2887
commit ea6f2fd87b
4 changed files with 44 additions and 42 deletions
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10
include/vere/vere.h
View File

@ -565,6 +565,14 @@
c3_o vog; // did they vote for us?
} u3_rnam;
/* u3_trac: tracing information.
*/
typedef struct _u3_trac {
c3_w nid_w; // nock pid
FILE* fil_u; // trace file (json)
c3_w con_w; // trace counter
} u3_trac;
/* u3_opts: command line configuration.
*/
typedef struct _u3_opts {
@ -625,7 +633,7 @@
c3_o liv; // if u3_no, shut down
c3_i xit_i; // exit code for shutdown
void* tls_u; // server SSL_CTX*
FILE* trace_file_u; // trace file to write to
u3_trac tra_u; // tracing information
} u3_host; // host == computer == process
# define u3L u3_Host.lup_u // global event loop

68
noun/trace.c
View File

@ -301,10 +301,6 @@ u3t_flee(void)
u3z(don);
}
static FILE* trace_file_u = NULL;
static int nock_pid_i = 0;
static int trace_counter;
/* u3t_trace_open(): opens a trace file and writes the preamble.
*/
void
@ -324,35 +320,35 @@ u3t_trace_open()
snprintf(fil_c, 2048, "%s/%s.json", fil_c, wen_c);
free(wen_c);
trace_file_u = fopen(fil_c, "w");
nock_pid_i = (int)getpid();
fprintf(trace_file_u, "[ ");
u3_Host.tra_u.fil_u = fopen(fil_c, "w");
u3_Host.tra_u.nid_w = (int)getpid();
fprintf(u3_Host.tra_u.fil_u, "[ ");
// We have two "threads", the event processing and the nock stuff.
// tid 1 = event processing
// tid 2 = nock processing
fprintf(
trace_file_u,
fprintf(u3_Host.tra_u.fil_u,
"{\"name\": \"process_name\", \"ph\": \"M\", \"pid\": %d, \"args\": "
"{\"name\": \"urbit\"}},\n",
nock_pid_i);
fprintf(trace_file_u,
u3_Host.tra_u.nid_w);
fprintf(u3_Host.tra_u.fil_u,
"{\"name\": \"thread_name\", \"ph\": \"M\", \"pid\": %d, \"tid\": 1, "
"\"args\": {\"name\": \"Event Processing\"}},\n",
nock_pid_i);
fprintf(trace_file_u,
u3_Host.tra_u.nid_w);
fprintf(u3_Host.tra_u.fil_u,
"{\"name\": \"thread_sort_index\", \"ph\": \"M\", \"pid\": %d, "
"\"tid\": 1, \"args\": {\"sort_index\": 1}},\n",
nock_pid_i);
fprintf(trace_file_u,
u3_Host.tra_u.nid_w);
fprintf(u3_Host.tra_u.fil_u,
"{\"name\": \"thread_name\", \"ph\": \"M\", \"pid\": %d, \"tid\": 2, "
"\"args\": {\"name\": \"Nock\"}},\n",
nock_pid_i);
fprintf(trace_file_u,
u3_Host.tra_u.nid_w);
fprintf(u3_Host.tra_u.fil_u,
"{\"name\": \"thread_sort_index\", \"ph\": \"M\", \"pid\": %d, "
"\"tid\": 2, \"args\": {\"sort_index\": 2}},\n",
nock_pid_i);
trace_counter = 5;
u3_Host.tra_u.nid_w);
u3_Host.tra_u.con_w = 5;
}
/* u3t_trace_close(): closes a trace file. optional.
@ -360,11 +356,12 @@ u3t_trace_open()
void
u3t_trace_close()
{
if (!trace_file_u)
if (!u3_Host.tra_u.fil_u)
return;
// We don't terminate the JSON because of the file format.
fclose(trace_file_u);
fclose(u3_Host.tra_u.fil_u);
u3_Host.tra_u.con_w = 0;
}
/* u3t_trace_time(): microsecond clock
@ -383,7 +380,7 @@ c3_d u3t_trace_time()
c3_o
u3t_nock_trace_push(u3_noun lab)
{
if (!trace_file_u)
if (!u3_Host.tra_u.fil_u)
return c3n;
if ( (u3_nul == u3R->pro.trace) ||
@ -455,15 +452,9 @@ trace_pretty(u3_noun som)
void
u3t_nock_trace_pop()
{
if (!trace_file_u)
if (!u3_Host.tra_u.fil_u)
return;
if ( trace_counter >= 100000 ) {
u3t_trace_close();
u3t_trace_open();
}
u3_noun trace = u3R->pro.trace;
u3R->pro.trace = u3k(u3t(trace));
@ -476,17 +467,17 @@ u3t_nock_trace_pop()
if (duration > 33) {
c3_c* name = trace_pretty(lab);
fprintf(trace_file_u,
fprintf(u3_Host.tra_u.fil_u,
"{\"cat\": \"nock\", \"name\": \"%s\", \"ph\":\"%c\", \"pid\": %d, "
"\"tid\": 2, \"ts\": %" PRIu64 ", \"dur\": %" PRIu64 "}, \n",
name,
'X',
nock_pid_i,
u3_Host.tra_u.nid_w,
start_time,
duration);
free(name);
trace_counter++;
u3_Host.tra_u.con_w++;
}
u3z(trace);
@ -497,22 +488,17 @@ u3t_nock_trace_pop()
void
u3t_event_trace(const c3_c* name, c3_c type)
{
if (!trace_file_u)
if (!u3_Host.tra_u.fil_u)
return;
if ( trace_counter >= 100000 ) {
u3t_trace_close();
u3t_trace_open();
}
fprintf(trace_file_u,
fprintf(u3_Host.tra_u.fil_u,
"{\"cat\": \"event\", \"name\": \"%s\", \"ph\":\"%c\", \"pid\": %d, "
"\"tid\": 1, \"ts\": %" PRIu64 ", \"id\": \"0x100\"}, \n",
name,
type,
nock_pid_i,
u3_Host.tra_u.nid_w,
u3t_trace_time());
trace_counter++;
u3_Host.tra_u.con_w++;
}
extern FILE*

3
vere/main.c
View File

@ -656,6 +656,9 @@ main(c3_i argc,
*/
if ( _(u3_Host.ops_u.tra) ) {
u3C.wag_w |= u3o_trace;
u3_Host.tra_u.nid_w = 0;
u3_Host.tra_u.fil_u = NULL;
u3_Host.tra_u.con_w = 0;
}
}
u3m_boot(u3_Host.ops_u.nuu,

5
vere/raft.c
View File

@ -2052,6 +2052,11 @@ _raft_pump(u3_noun ovo)
void
u3_raft_chip(void)
{
if ( (u3C.wag_w & u3o_trace) && (u3_Host.tra_u.con_w >= 100000) ) {
u3t_trace_close();
u3t_trace_open();
}
u3_weak rus = _raft_poke();
_raft_crop();