diff options
Diffstat (limited to 'source3')
| -rw-r--r-- | source3/Makefile.in | 5 | ||||
| -rw-r--r-- | source3/configure.in | 4 | ||||
| -rw-r--r-- | source3/modules/perfcount_onefs.c | 415 |
3 files changed, 423 insertions, 1 deletions
diff --git a/source3/Makefile.in b/source3/Makefile.in index a775eafe05..942c5b33ae 100644 --- a/source3/Makefile.in +++ b/source3/Makefile.in @@ -665,6 +665,7 @@ VFS_ACL_TDB_OBJ = modules/vfs_acl_tdb.o VFS_SMB_TRAFFIC_ANALYZER_OBJ = modules/vfs_smb_traffic_analyzer.o VFS_ONEFS_OBJ = modules/vfs_onefs.o modules/onefs_acl.o modules/onefs_system.o \ modules/onefs_open.o modules/onefs_streams.o +PERFCOUNT_ONEFS_OBJ = modules/perfcount_onefs.o PLAINTEXT_AUTH_OBJ = auth/pampass.o auth/pass_check.o @@ -2555,6 +2556,10 @@ bin/onefs.@SHLIBEXT@: $(BINARY_PREREQS) $(VFS_ONEFS_OBJ) @echo "Building plugin $@" @$(SHLD_MODULE) $(VFS_ONEFS_OBJ) @ONEFS_LIBS@ +bin/pc_onefs.@SHLIBEXT@: $(BINARY_PREREQS) $(PERFCOUNT_ONEFS_OBJ) + @echo "Building plugin $@" + @$(SHLD_MODULE) $(PERFCOUNT_ONEFS_OBJ) + bin/registry.@SHLIBEXT@: $(BINARY_PREREQS) libgpo/gpext/registry.o @echo "Building plugin $@" @$(SHLD_MODULE) libgpo/gpext/registry.o diff --git a/source3/configure.in b/source3/configure.in index 86fb84c37e..b81e768073 100644 --- a/source3/configure.in +++ b/source3/configure.in @@ -1097,7 +1097,7 @@ AC_TRY_LINK([#include <isi_version/isi_version.h>], echo $samba_cv_HAVE_ONEFS if test x"$samba_cv_HAVE_ONEFS" = x"yes"; then AC_DEFINE(HAVE_ONEFS,1,[Whether building on Isilon OneFS]) - default_shared_modules="$default_shared_modules vfs_onefs" + default_shared_modules="$default_shared_modules vfs_onefs perfcount_onefs" ONEFS_LIBS="-lisi_acl" fi AC_SUBST(ONEFS_LIBS) @@ -6416,8 +6416,10 @@ SMB_MODULE(vfs_acl_xattr, \$(VFS_ACL_XATTR_OBJ), "bin/acl_xattr.$SHLIBEXT", VFS) SMB_MODULE(vfs_acl_tdb, \$(VFS_ACL_TDB_OBJ), "bin/acl_tdb.$SHLIBEXT", VFS) SMB_MODULE(vfs_smb_traffic_analyzer, \$(VFS_SMB_TRAFFIC_ANALYZER_OBJ), "bin/smb_traffic_analyzer.$SHLIBEXT", VFS) SMB_MODULE(vfs_onefs, \$(VFS_ONEFS), "bin/onefs.$SHLIBEXT", VFS) + SMB_SUBSYSTEM(VFS,smbd/vfs.o) +SMB_MODULE(perfcount_onefs, \$(PERFCOUNT_ONEFS), "bin/pc_onefs.$SHLIBEXT", PERFCOUNT) SMB_SUBSYSTEM(PERFCOUNT,smbd/perfcount.o) SMB_MODULE(gpext_registry, libgpo/gpext/registry.o, "bin/registry.$SHLIBEXT", GPEXT) diff --git a/source3/modules/perfcount_onefs.c b/source3/modules/perfcount_onefs.c new file mode 100644 index 0000000000..a4fbe6ad53 --- /dev/null +++ b/source3/modules/perfcount_onefs.c @@ -0,0 +1,415 @@ +/* + * Unix SMB/CIFS implementation. + * Support for OneFS protocol statistics / perfcounters + * + * Copyright (C) Todd Stecher 2008 + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, see <http://www.gnu.org/licenses/>. + */ + +#include "includes.h" +#include <sys/isi_stats_protocol.h> +#include <sys/isi_stats_cifs.h> + +struct onefs_op_counter { + struct isp_op_delta iod; + struct onefs_op_counter *next; + struct onefs_op_counter *prev; +}; + +struct onefs_stats_context { + bool deferred; + struct isp_op_delta iod; + + /* ANDX commands stats stored here */ + struct onefs_op_counter *ops_chain; +}; + +const char *onefs_stat_debug(struct isp_op_delta *iod); + +struct onefs_stats_context g_context; + +static void onefs_smb_statistics_end(struct smb_perfcount_data *pcd); + +struct isp_op_delta *onefs_stats_get_op_delta(struct onefs_stats_context *ctxt) +{ + /* operate on head of chain */ + if (ctxt->ops_chain) { +#ifdef ONEFS_PERF_DEBUG + DEBUG(0,("************* CHAINED *****\n")); +#endif + return &ctxt->ops_chain->iod; + } else + return &ctxt->iod; +} + +/* statistics operations */ +static void onefs_smb_statistics_start(struct smb_perfcount_data *pcd) +{ + +#ifdef ONEFS_PERF_DEBUG + if (g_context.iod.op) { + DEBUG(0,("**************** OP Collision! %s(%d) \n", + onefs_stat_debug(&g_context.iod), g_context.iod.op)); + } + +#endif + + ISP_OP_BEG(&g_context.iod, ISP_PROTO_CIFS, 0); + + if (g_context.iod.enabled) + pcd->context = &g_context; + else + pcd->context = NULL; + + +} + +static void onefs_smb_statistics_add(struct smb_perfcount_data *pcd) +{ + struct onefs_op_counter *oc; + struct onefs_stats_context *ctxt = pcd->context; + + /* not enabled */ + if (pcd->context == NULL) + return; + + oc = SMB_MALLOC_P(struct onefs_op_counter); + + if (oc == NULL) + return; + +#ifdef ONEFS_PERF_DEBUG + DEBUG(0,("*********** add chained op \n")); +#endif + + DLIST_ADD(ctxt->ops_chain, oc); + ISP_OP_BEG(&oc->iod, ISP_PROTO_CIFS, 0); +} + +static void onefs_smb_statistics_set_op(struct smb_perfcount_data *pcd, int op) +{ + struct onefs_stats_context *ctxt = pcd->context; + struct isp_op_delta *iod; + + /* not enabled */ + if (pcd->context == NULL) + return; + + + iod = onefs_stats_get_op_delta(ctxt); + iod->op = isp_cifs_op_id(op); + +#ifdef ONEFS_PERF_DEBUG + DEBUG(0,("***********SET op %s(%d)\n", onefs_stat_debug(iod), op)); +#endif + /* no reply required */ + if (op == SMBntcancel) + onefs_smb_statistics_end(pcd); + +} + +static void onefs_smb_statistics_set_subop(struct smb_perfcount_data *pcd, + int subop) +{ + struct onefs_stats_context *ctxt = pcd->context; + struct isp_op_delta *iod; + + /* not enabled */ + if (pcd->context == NULL) + return; + + iod = onefs_stats_get_op_delta(ctxt); + iod->op = isp_cifs_sub_op_id(iod->op, subop); + +#ifdef ONEFS_PERF_DEBUG + DEBUG(0,("******************** SET subop %s(%d)\n", + onefs_stat_debug(iod), subop)); +#endif + + /* + * finalize this one - we don't need to know when it + * is set, but its useful as a counter + */ + if (subop == NT_TRANSACT_NOTIFY_CHANGE) + onefs_smb_statistics_end(pcd); +} + +static void onefs_smb_statistics_set_ioctl(struct smb_perfcount_data *pcd, + int io_ctl) +{ + struct onefs_stats_context *ctxt = pcd->context; + struct isp_op_delta *iod; + + /* not enabled */ + if (pcd->context == NULL) + return; + + /* we only monitor shadow copy */ + if (io_ctl != FSCTL_GET_SHADOW_COPY_DATA) + return; + + iod = onefs_stats_get_op_delta(ctxt); + iod->op = isp_cifs_sub_op_id(iod->op, ISP_CIFS_NTRN_IOCTL_FGSCD); +#ifdef ONEFS_PERF_DEBUG + DEBUG(0,("******************** SET ioctl %s(%d)\n", + onefs_stat_debug(iod), io_ctl)); +#endif +} + +static void onefs_smb_statistics_set_msglen_in(struct smb_perfcount_data *pcd, + uint64_t in_bytes) +{ + struct onefs_stats_context *ctxt = pcd->context; + struct isp_op_delta *iod; + + /* not enabled */ + if (pcd->context == NULL) + return; + + iod = onefs_stats_get_op_delta(ctxt); + iod->in_bytes = in_bytes; +} + +static void onefs_smb_statistics_set_msglen_out(struct smb_perfcount_data *pcd, + uint64_t out_bytes) +{ + struct onefs_stats_context *ctxt = pcd->context; + + /* not enabled */ + if (pcd->context == NULL) + return; + + if (ctxt->ops_chain) + ctxt->ops_chain->iod.out_bytes = out_bytes; + + ctxt->iod.out_bytes = out_bytes; +} + +/* + * For perf reasons, we usually use the global - sometimes, though, + * when an operation is deferred, we need to alloc a copy. + */ +static void onefs_smb_statistics_defer_op(struct smb_perfcount_data *pcd, + struct smb_perfcount_data *def_pcd) +{ + struct onefs_stats_context *ctxt = pcd->context; + struct onefs_stats_context *deferred_ctxt; + + /* not enabled */ + if (pcd->context == NULL) + return; + + /* already allocated ? */ + if (ctxt->deferred) + { + def_pcd->context = ctxt; + pcd->context = NULL; + return; + } + + +#ifdef ONEFS_PERF_DEBUG + DEBUG(0,("******** DEFERRING op %s(%d)\n", + onefs_stat_debug(&ctxt->iod), ctxt->iod.op)); +#endif + + /* make an alloc'd copy of the data */ + deferred_ctxt = SMB_MALLOC_P(struct onefs_stats_context); + if (!deferred_ctxt) { + /* disable for now - we'll get bogus stats, though */ + def_pcd->context = NULL; + return; + } + + memcpy(deferred_ctxt, ctxt, sizeof(struct onefs_stats_context)); + deferred_ctxt->deferred = True; + def_pcd->context = (void*) deferred_ctxt; + + /* instrumentation */ + if (ctxt == &g_context) + ZERO_STRUCT(g_context); + + if (pcd != def_pcd) + pcd->context = NULL; +} + +static void onefs_smb_statistics_set_client(struct smb_perfcount_data *pcd, + uid_t uid, const char *user, + const char *domain) +{ + // not implemented... + return; +} + +static void onefs_smb_statistics_end(struct smb_perfcount_data *pcd) +{ + struct onefs_stats_context *ctxt = pcd->context; + struct onefs_op_counter *tmp; + + /* not enabled */ + if (pcd->context == NULL) + return; + + /* + * bug here - we aren't getting the outlens right, + * when dealing w/ chained requests. + */ + for (tmp = ctxt->ops_chain; tmp; tmp = tmp->next) { + tmp->iod.out_bytes = ctxt->iod.out_bytes; + ISP_OP_END(&tmp->iod); +#ifdef ONEFS_PERF_DEBUG + DEBUG(0,("******** Finalized CHAIN op %s in:%llu, out:%llu\n", + onefs_stat_debug(&tmp->iod), + tmp->iod.in_bytes, tmp->iod.out_bytes)); +#endif + SAFE_FREE(tmp->prev); + } + + ISP_OP_END(&ctxt->iod); +#ifdef ONEFS_PERF_DEBUG + DEBUG(0,("******** Finalized op %s in:%llu, out:%llu\n", + onefs_stat_debug(&ctxt->iod), + ctxt->iod.in_bytes, ctxt->iod.out_bytes)); +#endif + + if (ctxt->deferred) + SAFE_FREE(ctxt); + else + ZERO_STRUCTP(ctxt); + + pcd->context = NULL; +} + + +static struct smb_perfcount_handlers onefs_pc_handlers = { + onefs_smb_statistics_start, + onefs_smb_statistics_add, + onefs_smb_statistics_set_op, + onefs_smb_statistics_set_subop, + onefs_smb_statistics_set_ioctl, + onefs_smb_statistics_set_msglen_in, + onefs_smb_statistics_set_msglen_out, + onefs_smb_statistics_set_client, + onefs_smb_statistics_defer_op, + onefs_smb_statistics_end +}; + +NTSTATUS perfcount_onefs_init(void) +{ + return smb_register_perfcounter(SMB_PERFCOUNTER_INTERFACE_VERSION, + "pc_onefs", &onefs_pc_handlers); +} + +#ifdef ONEFS_PERF_DEBUG +/* debug helper */ +struct op_debug { + int type; + const char *name; +}; + +struct op_debug op_debug_table[] = { + { 0x00, "mkdir"}, { 0x01, "rmdir"}, { 0x02, "open"}, { 0x03, "create"}, + { 0x04, "close"}, { 0x05, "flush"}, { 0x06, "unlink"}, { 0x07, "mv"}, + { 0x08, "getatr"}, { 0x09, "setatr"}, { 0x0a, "read"}, { 0x0b, "write"}, + { 0x0c, "lock"}, { 0x0d, "unlock"}, { 0x0e, "ctemp"}, { 0x0f, "mknew"}, + { 0x10, "chkpth"}, { 0x11, "exit"}, { 0x12, "lseek"}, { 0x13, "lockread"}, + { 0x14, "writeunlock"}, { 0x1a, "readbraw"}, { 0x1b, "readbmpx"}, + { 0x1c, "readbs"}, { 0x1d, "writebraw"}, { 0x1e, "writebmpx"}, + { 0x1f, "writebs"}, { 0x20, "writec"}, { 0x22, "setattre"}, + { 0x23, "getattre"}, { 0x24, "lockingx"}, { 0x25, "trans"}, + { 0x26, "transs"}, { 0x27, "ioctl"}, { 0x28, "ioctls"}, { 0x29, "copy"}, + { 0x2a, "move"}, { 0x2b, "echo"}, { 0x2c, "writeclose"}, { 0x2d, "openx"}, + { 0x2e, "readx"}, { 0x2f, "writex"}, { 0x34, "findclose"}, + { 0x35, "findnclose"}, { 0x70, "tcon"}, { 0x71, "tdis"}, + { 0x72, "negprot"}, { 0x73, "sesssetupx"}, { 0x74, "ulogoffx"}, + { 0x75, "tconx"}, { 0x80, "dskattr"}, { 0x81, "search"}, + { 0x82, "ffirst"}, { 0x83, "funique"}, { 0x84, "fclose"}, + { 0x400, "nttrans"},{ 0x500, "nttranss"}, + { 0xa2, "ntcreatex"}, { 0xa4, "ntcancel"}, { 0xa5, "ntrename"}, + { 0xc0, "splopen"}, { 0xc1, "splwr"}, { 0xc2, "splclose"}, + { 0xc3, "splretq"}, { 0xd0, "sends"}, { 0xd1, "sendb"}, + { 0xd2, "fwdname"}, { 0xd3, "cancelf"}, { 0xd4, "getmac"}, + { 0xd5, "sendstrt"}, { 0xd6, "sendend"}, { 0xd7, "sendtxt"}, + { ISP_CIFS_INVALID_OP, "unknown"}, + { ISP_CIFS_TRNS2 + 0x00, "trans2:open"}, + { ISP_CIFS_TRNS2 + 0x01, "trans2:findfirst"}, + { ISP_CIFS_TRNS2 + 0x02, "trans2:findnext"}, + { ISP_CIFS_TRNS2 + 0x03, "trans2:qfsinfo"}, + { ISP_CIFS_TRNS2 + 0x04, "trans2:setfsinfo"}, + { ISP_CIFS_TRNS2 + 0x05, "trans2:qpathinfo"}, + { ISP_CIFS_TRNS2 + 0x06, "trans2:setpathinfo"}, + { ISP_CIFS_TRNS2 + 0x07, "trans2:qfileinfo"}, + { ISP_CIFS_TRNS2 + 0x08, "trans2:setfileinfo"}, + { ISP_CIFS_TRNS2 + 0x0a, "trans2:ioctl"}, + { ISP_CIFS_TRNS2 + 0x0b, "trans2:findnotifyfirst"}, + { ISP_CIFS_TRNS2 + 0x0c, "trans2:findnotifynext"}, + { ISP_CIFS_TRNS2 + 0x0d, "trans2:mkdir"}, + { ISP_CIFS_TRNS2 + 0x10, "trans2:get_dfs_ref"}, + { ISP_CIFS_TRNS2 + ISP_CIFS_SUBOP_UNKNOWN, "trans2:unknown"}, + { ISP_CIFS_TRNSS2 +0x00, "transs2:open"}, + { ISP_CIFS_TRNSS2 +0x01, "transs2:findfirst"}, + { ISP_CIFS_TRNSS2 +0x02, "transs2:findnext"}, + { ISP_CIFS_TRNSS2 +0x03, "transs2:qfsinfo"}, + { ISP_CIFS_TRNSS2 +0x04, "transs2:setfsinfo"}, + { ISP_CIFS_TRNSS2 +0x05, "transs2:qpathinfo"}, + { ISP_CIFS_TRNSS2 +0x06, "transs2:setpathinfo"}, + { ISP_CIFS_TRNSS2 +0x07, "transs2:qfileinfo"}, + { ISP_CIFS_TRNSS2 +0x08, "transs2:setfileinfo"}, + { ISP_CIFS_TRNSS2 +0x0a, "transs2:ioctl"}, + { ISP_CIFS_TRNSS2 +0x0b, "transs2:findnotifyfirst"}, + { ISP_CIFS_TRNSS2 +0x0c, "transs2:findnotifynext"}, + { ISP_CIFS_TRNSS2 +0x0d, "transs2:mkdir"}, + { ISP_CIFS_TRNSS2 +0x10, "transs2:get_dfs_referral"}, + { ISP_CIFS_TRNSS2 + ISP_CIFS_SUBOP_UNKNOWN, "transs2:unknown"}, + { ISP_CIFS_NTRNS + 0x1, "nttrans:create"}, + { ISP_CIFS_NTRNS + 0x2, "nttrans:ioctl"}, + { ISP_CIFS_NTRNS + 0x3, "nttrans:set_security_desc"}, + { ISP_CIFS_NTRNS + 0x4, "nttrans:notify_change"}, + { ISP_CIFS_NTRNS + 0x5, "nttrans:rename"}, + { ISP_CIFS_NTRNS + 0x6, "nttrans:qry_security_desc"}, + { ISP_CIFS_NTRNS + 0x7, "nttrans:get_user_quota"}, + { ISP_CIFS_NTRNS + 0x8, "nttrans:set_user_quota"}, + { ISP_CIFS_NTRNS + ISP_CIFS_NTRN_IOCTL_FGSCD, + "nttrans:ioctl:get_shadow_copy_data"}, + { ISP_CIFS_NTRNS + ISP_CIFS_SUBOP_UNKNOWN, + "nttrans:unknown"}, + { ISP_CIFS_NTRNSS + 0x1, "nttranss:create"}, + { ISP_CIFS_NTRNSS + 0x2, "nttranss:ioctl"}, + { ISP_CIFS_NTRNSS + 0x3, "nttranss:set_security_desc"}, + { ISP_CIFS_NTRNSS + 0x4, "nttranss:notify_change"}, + { ISP_CIFS_NTRNSS + 0x5, "nttranss:rename"}, + { ISP_CIFS_NTRNSS + 0x6, "nttranss:qry_security_desc"}, + { ISP_CIFS_NTRNSS + 0x7, "nttranss:get_user_quota"}, + { ISP_CIFS_NTRNSS + 0x8, "nttranss:set_user_quota"}, + { ISP_CIFS_NTRNSS + ISP_CIFS_NTRN_IOCTL_FGSCD, + "nttranss:ioctl:get_shadow_copy_data"}, + { ISP_CIFS_NTRNSS + ISP_CIFS_SUBOP_UNKNOWN, + "nttranss:unknown"}, +}; + +int op_debug_table_count = sizeof(op_debug_table) / sizeof(op_debug_table[0]); + +const char *onefs_stat_debug(struct isp_op_delta *iod) +{ + int i; + const char *unk = "unknown"; + for (i=0; i < op_debug_table_count;i++) { + if (iod->op == op_debug_table[i].type) + return op_debug_table[i].name; + } + + return unk; +} +#endif |