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Commit 5098855c authored by Andreas Schmidt's avatar Andreas Schmidt
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Add timestamps for SendPacket.

parent 28cb3946
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Showing with 476 additions and 118 deletions
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xlap.h
View file @ 5098855c
......@@ -10,11 +10,11 @@
* might remain zero
*/
typedef union XlapTimestamp {
struct XlapActualTimestamp {
uint64_t c;
struct timespec t;
} actual;
char _cacheline[64];
struct XlapActualTimestamp {
uint64_t c;
struct timespec t;
} actual;
char _cacheline[64];
} XlapTimestamp;
#include "pp.h"
......@@ -23,29 +23,31 @@ typedef union XlapTimestamp {
* Comma-separated list of timestamp IDs
*/
#define TIMESTAMP_ID_LIST \
PrrtSendStart, \
PrrtSendEnd, \
PrrtSubmitPackage, \
PrrtEncodeStart, \
PrrtEncodeEnd, \
PrrtTransmitStart, \
PrrtTransmitEnd, \
LinkTransmitStart, \
LinkTransmitEnd, \
ChannelTransmit, \
ChannelReceive, \
LinkReceive, \
DecodeStart, \
DecodeEnd, \
HandlePacketStart, \
HandlePacketEnd, \
CopyOutputStart, \
CopyOutputEnd, \
SendFeedbackStart, \
SendFeedbackEnd, \
PrrtReturnPackage, \
PrrtReceivePackage, \
PrrtDeliver \
PrrtSendStart, \
PrrtSendEnd, \
PrrtSubmitPackage, \
PrrtEncodeStart, \
PrrtEncodeEnd, \
PrrtTransmitStart, \
PrrtTransmitEnd, \
PrrtSendPacketStart, \
PrrtSendPacketEnd, \
LinkTransmitStart, \
LinkTransmitEnd, \
ChannelTransmit, \
ChannelReceive, \
LinkReceive, \
DecodeStart, \
DecodeEnd, \
HandlePacketStart, \
HandlePacketEnd, \
CopyOutputStart, \
CopyOutputEnd, \
SendFeedbackStart, \
SendFeedbackEnd, \
PrrtReturnPackage, \
PrrtReceivePackage, \
PrrtDeliver \
#define TIMESSTAMP_ID_TO_NAME(id) ts_##id
......@@ -53,24 +55,24 @@ typedef union XlapTimestamp {
* enum containing all timestamp IDs
*/
typedef enum XlapTimestampId {
PP_foreach(PP_join_comma, TIMESSTAMP_ID_TO_NAME, TIMESTAMP_ID_LIST),
ts_count
PP_foreach(PP_join_comma, TIMESSTAMP_ID_TO_NAME, TIMESTAMP_ID_LIST),
ts_count
} XlapTimestampId;
/*
* enum to distinguish between data and redundancy packet timstamps
*/
typedef enum XlapTimestampPacketKind {
ts_data_packet = 0,
ts_any_packet = 0,
ts_redundancy_packet = 1,
ts_data_packet = 0,
ts_any_packet = 0,
ts_redundancy_packet = 1,
} XlapTimestampPacketKind;
/*
* Table that stores timestamps for each timestamp ID
*/
typedef struct XlapTimestampTableRow {
XlapTimestamp time[ts_count];
XlapTimestamp time[ts_count];
} XlapTimestampTableRow;
/*
......@@ -84,23 +86,23 @@ typedef struct XlapTimestampTableRow {
* Table that stores timestamp table rows
*/
#ifdef XLAP
typedef struct XlapTimestampTable {
XlapTimestampTableRow rows[TS_ROWS];
} XlapTimestampTable;
typedef struct XlapTimestampTable {
XlapTimestampTableRow rows[TS_ROWS];
} XlapTimestampTable;
#else /* XLAP */
typedef char XlapTimestampTable;
typedef char XlapTimestampTable;
#endif
/*
* Dummy data structure to store a single timestamp table row.
*/
#ifdef XLAP
typedef struct XlapTimestampPlaceholder {
_Atomic(XlapTimestampTable *) tstable[1];
XlapTimestampTableRow rows[1];
} XlapTimestampPlaceholder;
typedef struct XlapTimestampPlaceholder {
_Atomic(XlapTimestampTable *) tstable[1];
XlapTimestampTableRow rows[1];
} XlapTimestampPlaceholder;
#else /* XLAP */
typedef char XlapTimestampPlaceholder;
typedef char XlapTimestampPlaceholder;
#endif
/*
......@@ -112,16 +114,16 @@ typedef struct XlapTimestampTableRow {
#ifdef XLAP
# define XlapTimeStampValue(sck, kind, seqno, id, value) do { \
atomic_load_explicit(&(sck)->tstable[kind], memory_order_acquire)->rows[(seqno) % TS_ROWS].time[ts_##id].actual.t = value; \
} while (0)
atomic_load_explicit(&(sck)->tstable[kind], memory_order_acquire)->rows[(seqno) % TS_ROWS].time[ts_##id].actual.t = value; \
} while (0)
#else /* XLAP */
# define XlapTimeStampValue(sck, kind, seqno, id, value) do { \
(void) (sck); \
(void) (kind); \
(void) (seqno); \
(void) (ts_##id); \
(void) (value); \
} while (0)
(void) (sck); \
(void) (kind); \
(void) (seqno); \
(void) (ts_##id); \
(void) (value); \
} while (0)
#endif
/*
......@@ -132,15 +134,15 @@ typedef struct XlapTimestampTableRow {
*/
#ifdef XLAP
# define XlapTimeStampClock(sck, kind, seqno, id) do { \
clock_gettime(CLOCK_MONOTONIC, &atomic_load_explicit(&(sck)->tstable[kind], memory_order_acquire)->rows[(seqno) % TS_ROWS].time[ts_##id].actual.t); \
} while (0)
clock_gettime(CLOCK_MONOTONIC, &atomic_load_explicit(&(sck)->tstable[kind], memory_order_acquire)->rows[(seqno) % TS_ROWS].time[ts_##id].actual.t); \
} while (0)
#else /* XLAP */
# define XlapTimeStampClock(sck, kind, seqno, id) do { \
(void) (sck); \
(void) (kind); \
(void) (seqno); \
(void) (ts_##id); \
} while (0)
(void) (sck); \
(void) (kind); \
(void) (seqno); \
(void) (ts_##id); \
} while (0)
#endif
......@@ -152,15 +154,15 @@ typedef struct XlapTimestampTableRow {
*/
#ifdef XLAP
# define XlapTimeStampCycle(sck, kind, seqno, id) do { \
atomic_load_explicit(&(sck)->tstable[kind], memory_order_acquire)->rows[(seqno) % TS_ROWS].time[ts_##id].actual.c = __builtin_ia32_rdtsc(); \
} while (0)
atomic_load_explicit(&(sck)->tstable[kind], memory_order_acquire)->rows[(seqno) % TS_ROWS].time[ts_##id].actual.c = __builtin_ia32_rdtsc(); \
} while (0)
#else /* XLAP */
# define XlapTimeStampCycle(sck, kind, seqno, id) do { \
(void) (sck); \
(void) (kind); \
(void) (seqno); \
(void) (ts_##id); \
} while (0)
(void) (sck); \
(void) (kind); \
(void) (seqno); \
(void) (ts_##id); \
} while (0)
#endif
......@@ -169,16 +171,16 @@ typedef struct XlapTimestampTableRow {
*/
#ifdef XLAP
# define XlapTimestampTableInstall(sck, kind, tstp) do { \
XlapTimestampTable *__tstp = (tstp); \
memset(__tstp, 0, sizeof(XlapTimestampTable)); \
atomic_store_explicit(&(sck)->tstable[kind], __tstp, memory_order_release); \
} while (0)
XlapTimestampTable *__tstp = (tstp); \
memset(__tstp, 0, sizeof(XlapTimestampTable)); \
atomic_store_explicit(&(sck)->tstable[kind], __tstp, memory_order_release); \
} while (0)
#else /* XLAP */
# define XlapTimestampTableInstall(sck, kind, tstp) do { \
(void) (sck); \
(void) (kind); \
(void) (tstp); \
} while (0)
(void) (sck); \
(void) (kind); \
(void) (tstp); \
} while (0)
#endif
......@@ -186,24 +188,24 @@ typedef struct XlapTimestampTableRow {
* print a timestamp dump header
*/
#ifdef XLAP
extern void XlapTimestampTableDumpHeader(FILE *);
extern void XlapTimestampTableDumpHeader(FILE *);
#else
# define XlapTimestampTableDumpHeader(f) do { \
(void) (f); \
} while (0)
(void) (f); \
} while (0)
#endif
/*
* dump a timestamp table
*/
#ifdef XLAP
extern void XlapTimestampTableDump(FILE *, XlapTimestampPacketKind, XlapTimestampTable *);
extern void XlapTimestampTableDump(FILE *, XlapTimestampPacketKind, XlapTimestampTable *);
#else
# define XlapTimestampTableDump(f, k, t) do { \
(void) (f); \
(void) (k); \
(void) (t); \
} while (0)
(void) (f); \
(void) (k); \
(void) (t); \
} while (0)
#endif
/*
......@@ -211,14 +213,14 @@ typedef struct XlapTimestampTableRow {
*/
#ifdef XLAP
# define XlapTimestampPlaceholderInitialize(ph) do { \
XlapTimestampPlaceholder *__ph = (ph); \
atomic_store_explicit(&__ph->tstable[0], (XlapTimestampTable *) &__ph->rows, memory_order_release); \
memset(&__ph->rows, 0x0, sizeof(XlapTimestampTableRow)); \
} while (0)
XlapTimestampPlaceholder *__ph = (ph); \
atomic_store_explicit(&__ph->tstable[0], (XlapTimestampTable *) &__ph->rows, memory_order_release); \
memset(&__ph->rows, 0x0, sizeof(XlapTimestampTableRow)); \
} while (0)
#else
# define XlapTimestampPlaceholderInitialize(ph) do { \
(void) (ph); \
} while (0)
(void) (ph); \
} while (0)
#endif
/*
......@@ -229,21 +231,21 @@ typedef struct XlapTimestampTableRow {
*/
#ifdef XLAP
# define XlapTimestampPlaceholderUse(sck, kind, seqno, ph) do { \
XlapTimestampPlaceholder *__ph = (ph); \
XlapTimestampTable *__ts = atomic_load_explicit(&(sck)->tstable[kind], memory_order_acquire); \
for (unsigned int __t = 0; __t < ts_count; __t++) { \
__ts->rows[seqno % TS_ROWS].time[__t].actual.t.tv_sec += __ph->rows[0].time[__t].actual.t.tv_sec; \
__ts->rows[seqno % TS_ROWS].time[__t].actual.t.tv_nsec += __ph->rows[0].time[__t].actual.t.tv_nsec; \
__ts->rows[seqno % TS_ROWS].time[__t].actual.c += __ph->rows[0].time[__t].actual.c; \
} \
} while (0)
XlapTimestampPlaceholder *__ph = (ph); \
XlapTimestampTable *__ts = atomic_load_explicit(&(sck)->tstable[kind], memory_order_acquire); \
for (unsigned int __t = 0; __t < ts_count; __t++) { \
__ts->rows[seqno % TS_ROWS].time[__t].actual.t.tv_sec += __ph->rows[0].time[__t].actual.t.tv_sec; \
__ts->rows[seqno % TS_ROWS].time[__t].actual.t.tv_nsec += __ph->rows[0].time[__t].actual.t.tv_nsec; \
__ts->rows[seqno % TS_ROWS].time[__t].actual.c += __ph->rows[0].time[__t].actual.c; \
} \
} while (0)
#else
# define XlapTimestampPlaceholderUse(sck, kind, seqno, ph) do { \
(void) (sck); \
(void) (kind); \
(void) (seqno); \
(void) (ph); \
} while (0)
(void) (sck); \
(void) (kind); \
(void) (seqno); \
(void) (ph); \
} while (0)
#endif
#endif // XLAP_H
xlap.yml
View file @ 5098855c
......@@ -56,6 +56,14 @@ stamps:
Source: sender
Thread: trans_send
Type: cycle
PrrtSendPacketStart:
Source: sender
Thread: trans_send
Type: cycle
PrrtSendPacketEnd:
Source: sender
Thread: trans_send
Type: cycle
LinkTransmitStart:
Source: sender
Thread: trans_send
......@@ -64,7 +72,15 @@ stamps:
Source: sender
Thread: trans_send
Type: time
ChannelTransmit:
Source: sender
Thread: trans_send
Type: none
ChannelReceive:
Source: receiver
Thread: trans_send
Type: none
LinkReceive:
Source: receiver
Thread: trans_recv
......
xlap/parse.py
View file @ 5098855c
......@@ -5,7 +5,7 @@ import ruamel.yaml as yaml
def _stamp_name_by_src_and_type(all_stamps, src, kind=None):
if kind is None:
kind = ["time", "cycle"]
kind = ["time", "cycle", "none"]
return [c for c, v in all_stamps.items() if v["Source"] == src and v["Type"] in kind]
def _stamp_name_by_thread_and_type(all_stamps, thread, kind=None):
......@@ -13,7 +13,7 @@ def _stamp_name_by_thread_and_type(all_stamps, thread, kind=None):
kind = ["time", "cycle"]
return [c for c, v in all_stamps.items() if v["Thread"] == thread and v["Type"] in kind]
def _extract_stamps_by_type(all_stamps, src, kind=None):
def _extract_stamps_by_src_and_kind(all_stamps, src, kind=None):
columns = _stamp_name_by_src_and_type(all_stamps, src, kind)
return [x + "_T" for x in columns] + [x + "_C" for x in columns]
......@@ -26,9 +26,9 @@ def _evaluate_file(file_name, stamps, kind, sender=False):
# Drop columns of opposing side.
if sender:
df.drop(_extract_stamps_by_type(stamps, "receiver"), axis=1, inplace=True)
df.drop(_extract_stamps_by_src_and_kind(stamps, "receiver"), axis=1, inplace=True)
else:
df.drop(_extract_stamps_by_type(stamps, "sender"), axis=1, inplace=True)
df.drop(_extract_stamps_by_src_and_kind(stamps, "sender"), axis=1, inplace=True)
# Drop empty rows (as they have probably not been written out).
return df[pd.notnull(df).all(axis=1)]
......
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