int fsxgoodfd = 0;
FILE * fsxlogf = NULL;
int badoff = -1;
-int closeopen = 0;
void
le = &oplog[logptr];
le->tv = *tv;
le->operation = operation;
- if (closeopen)
- le->operation = ~ le->operation;
le->args[0] = arg0;
le->args[1] = arg1;
le->args[2] = arg2;
opnum = i+1 + (logcount/LOGSIZE)*LOGSIZE;
lp = &oplog[i];
- prt("%d(%d mod 256): %lu.%06lu ", opnum, opnum%256,
+ prt("%d: %lu.%06lu ", opnum,
lp->tv.tv_sec, lp->tv.tv_usec);
- if ((closeopen = lp->operation < 0))
- lp->operation = ~ lp->operation;
switch (lp->operation) {
case OP_MAPREAD:
- prt("MAPREAD\t0x%x thru 0x%x (0x%x bytes)",
+ prt("MAPREAD 0x%x thru 0x%x (0x%x bytes)",
lp->args[0], lp->args[0] + lp->args[1] - 1,
lp->args[1]);
if (badoff >= lp->args[0] && badoff <
prt("\t******WWWW");
break;
case OP_READ:
- prt("READ\t0x%x thru 0x%x (0x%x bytes)",
+ prt("READ 0x%x thru 0x%x (0x%x bytes)",
lp->args[0], lp->args[0] + lp->args[1] - 1,
lp->args[1]);
if (badoff >= lp->args[0] &&
prt("\t***RRRR***");
break;
case OP_WRITE:
- prt("WRITE\t0x%x thru 0x%x (0x%x bytes)",
+ prt("WRITE 0x%x thru 0x%x (0x%x bytes)",
lp->args[0], lp->args[0] + lp->args[1] - 1,
lp->args[1]);
if (lp->args[0] > lp->args[2])
badoff < lp->args[!!down])
prt("\t******WWWW");
break;
+ case OP_CLOSEOPEN:
+ prt("CLOSE/OPEN");
+ break;
case OP_SKIPPED:
prt("SKIPPED (no operation)");
break;
prt("BOGUS LOG ENTRY (operation code = %d)!",
lp->operation);
}
- if (closeopen)
- prt("\n\t\tCLOSE/OPEN");
prt("\n");
i++;
if (i == LOGSIZE)
if (size_by_seek == (off_t)-1)
prterr("save_buffer: lseek eof");
else if (bufferlength > size_by_seek) {
- warn("save_buffer: .fsxgood file too short... will
-save 0x%llx bytes instead of 0x%llx\n", (unsigned long long)size_by_seek,
- (unsigned long long)bufferlength);
+ warn("save_buffer: .fsxgood file too short... will"
+ "save 0x%llx bytes instead of 0x%llx\n",
+ (unsigned long long)size_by_seek,
+ (unsigned long long)bufferlength);
bufferlength = size_by_seek;
}
}
if (byteswritten == -1)
prterr("save_buffer write");
else
- warn("save_buffer: short write, 0x%x bytes instead
-of 0x%llx\n",
+ warn("save_buffer: short write, 0x%x bytes instead"
+ "of 0x%llx\n",
(unsigned)byteswritten,
(unsigned long long)bufferlength);
}
if (n) {
prt("\t0x%5x\n", n);
if (bad)
- prt("operation# (mod 256) for the bad data
-may be %u\n", ((unsigned)op & 0xff));
+ prt("operation# (mod 256) for the bad data"
+ "may be %u\n", ((unsigned)op & 0xff));
else
- prt("operation# (mod 256) for the bad data
-unknown, check HOLE and EXTEND ops\n");
+ prt("operation# (mod 256) for the bad data"
+ "unknown, check HOLE and EXTEND ops\n");
} else
prt("????????????????\n");
report_failure(110);
pg_offset = offset & page_mask;
map_size = pg_offset + size;
- if ((p = (char *)mmap(0, map_size, PROT_READ, MAP_FILE | MAP_SHARED, fd,
- (off_t)(offset - pg_offset))) == (char *)-1) {
+ if ((p = mmap(0, map_size, PROT_READ, MAP_FILE | MAP_SHARED, fd,
+ (off_t)(offset - pg_offset))) == MAP_FAILED) {
prterr("domapread: mmap");
report_failure(190);
}
+ if (!quiet && (debug > 1 &&
+ (monitorstart == -1 ||
+ (offset + size > monitorstart &&
+ (monitorend == -1 || offset <= monitorend))))) {
+ gettimeofday(&t, NULL);
+ prt(" %lu.%06lu mmap done\n", t.tv_sec, t.tv_usec);
+ }
memcpy(temp_buf, p + pg_offset, size);
if (!quiet && (debug > 1 &&
(monitorstart == -1 ||
prterr("domapwrite: ftruncate");
exit(201);
}
+ if (!quiet && (debug > 1 &&
+ (monitorstart == -1 ||
+ (offset + size > monitorstart &&
+ (monitorend == -1 || offset <= monitorend))))) {
+ gettimeofday(&t, NULL);
+ prt(" %lu.%06lu truncate done\n", t.tv_sec, t.tv_usec);
+ }
}
pg_offset = offset & page_mask;
map_size = pg_offset + size;
- if ((p = (char *)mmap(0, map_size, PROT_READ | PROT_WRITE,
- MAP_FILE | MAP_SHARED, fd,
- (off_t)(offset - pg_offset))) == (char *)-1) {
+ if ((p = mmap(0, map_size, PROT_READ | PROT_WRITE, MAP_FILE|MAP_SHARED,
+ fd, (off_t)(offset - pg_offset))) == MAP_FAILED) {
prterr("domapwrite: mmap");
report_failure(202);
}
+ if (!quiet && (debug > 1 &&
+ (monitorstart == -1 ||
+ (offset + size > monitorstart &&
+ (monitorend == -1 || offset <= monitorend))))) {
+ gettimeofday(&t, NULL);
+ prt(" %lu.%06lu mmap done\n", t.tv_sec, t.tv_usec);
+ }
memcpy(p + pg_offset, good_buf + offset, size);
if (!quiet && (debug > 1 &&
(monitorstart == -1 ||
if (testcalls <= simulatedopcount)
return;
+ gettimeofday(&t, NULL);
log4(OP_CLOSEOPEN, file_size, (unsigned)file_size, 0, &t);
- gettimeofday(&t, NULL);
if (debug)
prt("%06lu %lu.%06lu close/open\n", testcalls, t.tv_sec,
t.tv_usec);
}
if (!quiet && debug > 1) {
gettimeofday(&t, NULL);
- prt(" %lu.%06lu opendone\n", t.tv_sec, t.tv_usec);
+ prt(" %lu.%06lu open done\n", t.tv_sec, t.tv_usec);
}
}
testcalls++;
- if (closeprob)
- closeopen = (rv >> 3) < (1 << 28) / closeprob;
-
if (debugstart > 0 && testcalls >= debugstart)
debug = 1;
}
if (sizechecks && testcalls > simulatedopcount)
check_size();
- if (closeopen)
+ if (closeprob && (rv >> 3) < (1 << 28) / closeprob)
docloseopen();
}
usage(void)
{
fprintf(stdout, "usage: %s",
- "fsx [-dnqLOW] [-b opnum] [-c Prob] [-l flen] [-m
-start:end] [-o oplen] [-p progressinterval] [-r readbdy] [-s style] [-t
-truncbdy] [-w writebdy] [-D startingop] [-N numops] [-P dirpath] [-S seed]
-fname\n\
- -b opnum: beginning operation number (default 1)\n\
- -c P: 1 in P chance of file close+open at each op (default infinity)\n\
- -d: debug output for all operations [-d -d = more debugging]\n\
- -l flen: the upper bound on file size (default 262144)\n\
- -m startop:endop: monitor (print debug output) specified byte range
-(default 0:infinity)\n\
- -n: no verifications of file size\n\
- -o oplen: the upper bound on operation size (default 65536)\n\
- -p progressinterval: debug output at specified operation interval\n\
- -q: quieter operation\n\
- -r readbdy: 4096 would make reads page aligned (default 1)\n\
- -s style: 1 gives smaller truncates (default 0)\n\
- -t truncbdy: 4096 would make truncates page aligned (default 1)\n\
- -w writebdy: 4096 would make writes page aligned (default 1)\n\
- -D startingop: debug output starting at specified operation\n\
- -L: fsxLite - no file creations & no file size changes\n\
- -N numops: total # operations to do (default infinity)\n\
- -O: use oplen (see -o flag) for every op (default random)\n\
- -P: save .fsxlog and .fsxgood files in dirpath (default ./)\n\
- -S seed: for random # generator (default 1) 0 gets timestamp\n\
- -W: mapped write operations DISabled\n\
- -R: read() system calls only (mapped reads disabled)\n\
- fname: this filename is REQUIRED (no default)\n");
+ "fsx [-dnqLOW] [-b opnum] [-c Prob] [-l flen] [-m "
+"start:end] [-o oplen] [-p progressinterval] [-r readbdy] [-s style] [-t "
+"truncbdy] [-w writebdy] [-D startingop] [-N numops] [-P dirpath] [-S seed] "
+"fname\n"
+" -b opnum: beginning operation number (default 1)\n"
+" -c P: 1 in P chance of file close+open at each op (default infinity)\n"
+" -d: debug output for all operations [-d -d = more debugging]\n"
+" -l flen: the upper bound on file size (default 262144)\n"
+" -m startop:endop: monitor (print debug output) specified byte rang"
+"(default 0:infinity)\n"
+" -n: no verifications of file size\n"
+" -o oplen: the upper bound on operation size (default 65536)\n"
+" -p progressinterval: debug output at specified operation interval\n"
+" -q: quieter operation\n"
+" -r readbdy: 4096 would make reads page aligned (default 1)\n"
+" -s style: 1 gives smaller truncates (default 0)\n"
+" -t truncbdy: 4096 would make truncates page aligned (default 1)\n"
+" -w writebdy: 4096 would make writes page aligned (default 1)\n"
+" -D startingop: debug output starting at specified operation\n"
+" -L: fsxLite - no file creations & no file size changes\n"
+" -N numops: total # operations to do (default infinity)\n"
+" -O: use oplen (see -o flag) for every op (default random)\n"
+" -P: save .fsxlog and .fsxgood files in dirpath (default ./)\n"
+" -S seed: for random # generator (default 1) 0 gets timestamp\n"
+" -W: mapped write operations DISabled\n"
+" -R: read() system calls only (mapped reads disabled)\n"
+" fname: this filename is REQUIRED (no default)\n");
exit(90);
}
case 'b':
simulatedopcount = getnum(optarg, &endp);
if (!quiet)
- fprintf(stdout, "Will begin at operation
-%ld\n",
+ fprintf(stdout, "Will begin at operation"
+ "%ld\n",
simulatedopcount);
if (simulatedopcount == 0)
usage();
prterr(fname);
warn("main: error on write");
} else
- warn("main: short write, 0x%x bytes instead
-of 0x%x\n",
+ warn("main: short write, 0x%x bytes instead"
+ "of 0x%x\n",
(unsigned)written, maxfilelen);
exit(98);
}
git://git.whamcloud.com / fs / lustre-release.git / blobdiff