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/xnu-11215.1.10/doc/debugging/
H A Dtask_ref.md35 Reference groups are a feature which keep track of statistics (and when
36 configured backtrace information) for a set of references. Reference groups are
58 first-level groups are static and sub-divide task references based on the
64 groups are created) changes depending on the 'task_refgrp' boot arg.
66 Task reference groups can be explored in `lldb` as follows:
83 Display a task's reference groups:
102 Reference groups are normally disabled, but task reference group statistics
103 *are* enabled by default (for `RELEASE` builds, reference groups are not available
104 at all). Backtrace logging for all groups is disabled, including task reference
105 groups. To enable backtrace logging and reference group statistics, the `rlog`
[all …]
/xnu-11215.1.10/tools/tests/personas/
H A Dpersona_test_run_src.sh200 local groups=${5:- }
255 local groups=${4:- }
267 if [ "$groups" != " " ]; then
268 spawn_args+=" -G $groups"
284 validate_child_info "${TMPDIR}/$file" "$pna_id" "$uid" "$gid" "$groups" $line
/xnu-11215.1.10/tests/
H A Dposix_spawn_posix_cred.c45 gid_t groups[3] = { 501, 250, 299 }; variable
46 ret = posix_spawnattr_set_groups_np(&attr, 3, &groups, KAUTH_UID_NONE);
H A Dstackshot_tests.m1339 T_SKIP("thread groups not supported on this system");
1342 T_DECL(thread_groups, "test getting thread groups in stackshot", T_META_TAG_VM_PREFERRED)
1347 .name = "thread-groups",
/xnu-11215.1.10/libkdd/kdd.xcodeproj/
H A Dproject.pbxproj98 …shot-sample-thread-groups in Resources */ = {isa = PBXBuildFile; fileRef = 1862B0321E7A083F0005ADF…
99 …-sample-thread-groups.plist.gz in Resources */ = {isa = PBXBuildFile; fileRef = 1862B0331E7A083F00…
100 …t-sample-thread-groups-flags in Resources */ = {isa = PBXBuildFile; fileRef = 18C577C11F96DB5100C6…
101 …mple-thread-groups-flags.plist.gz in Resources */ = {isa = PBXBuildFile; fileRef = 18C577C51F96DB7…
253 …* stackshot-sample-thread-groups */ = {isa = PBXFileReference; lastKnownFileType = file; path = "s…
254 …ot-sample-thread-groups.plist.gz */ = {isa = PBXFileReference; lastKnownFileType = archive.gzip; p…
255 …tackshot-sample-thread-groups-flags */ = {isa = PBXFileReference; lastKnownFileType = file; path =…
256 …sample-thread-groups-flags.plist.gz */ = {isa = PBXFileReference; lastKnownFileType = archive.gzip…
354 18C577C51F96DB7100C67EB3 /* stackshot-sample-thread-groups-flags.plist.gz */,
355 18C577C11F96DB5100C67EB3 /* stackshot-sample-thread-groups-flags */,
[all …]
/xnu-11215.1.10/bsd/bsm/
H A Daudit_record.h264 token_t *au_to_groups(int *groups)
266 token_t *au_to_newgroups(uint16_t n, gid_t *groups)
/xnu-11215.1.10/doc/scheduler/
H A Dsched_clutch_edge.md16 In order to reason about higher level user workloads, the clutch scheduler schedules groups of thre…
68 … group within a QoS bucket should be selected next for execution. Thread groups represent a colle…
77 …scheduler to prefer highly interactive thread groups over batch processing compute intensive threa…
87 * It allows for a fair sharing of CPU among thread groups based on their recent behavior. Since the…
88 …he scheduler is able to maintain up-to-date information about all thread groups which leads to mor…
89 * Thread groups provide a convenient abstraction for groups of threads working together for a user …
91 …h bucket. This allows the system to round robin efficiently among thread groups at the same priori…
182 … on delineating work across E-cores and P-cores. Concepts such as thread groups, asymmetric spill …
/xnu-11215.1.10/bsd/kern/
H A Dkern_credential.c2033 gid_t *groups; member
2054 kauth_cred_uid2groups(uid_t *uid, gid_t *groups, size_t *gcount) in kauth_cred_uid2groups() argument
2060 supgroups.groups = groups; in kauth_cred_uid2groups()
2774 memcpy(gp->groups, ki.ki_supgrps, sizeof(gid_t) * limit); in kauth_cred_cache_lookup()
4135 gid_t *groups, in kauth_cred_model_setgroups() argument
4150 memcmp(pcred->cr_groups, groups, groupcount * sizeof(gid_t)) == 0) { in kauth_cred_model_setgroups()
4156 memcpy(pcred->cr_groups, groups, groupcount * sizeof(gid_t)); in kauth_cred_model_setgroups()
/xnu-11215.1.10/bsd/security/audit/
H A Daudit_bsm_token.c316 au_to_groups(int *groups) in au_to_groups() argument
318 return au_to_newgroups(AUDIT_MAX_GROUPS, (gid_t *)groups); in au_to_groups()
327 au_to_newgroups(u_int16_t n, gid_t *groups) in au_to_newgroups() argument
345 ADD_U_INT32(dptr, groups[i]); in au_to_newgroups()
/xnu-11215.1.10/doc/lifecycle/
H A Dstartup.md85 - `LCK_GRP_DECLARE*`: automatically initialized lock groups,
/xnu-11215.1.10/osfmk/kern/
H A Dlock_group.c119 #pragma mark lock groups
/xnu-11215.1.10/bsd/sys/
H A Dkauth.h535 extern bool kauth_cred_model_setgroups(kauth_cred_t model, gid_t *groups, size_t groupcount…
/xnu-11215.1.10/doc/observability/
H A Drecount.md75 Accounting for groups of entities like threads and tasks starts with a `recount_plan_t`, declared u…
/xnu-11215.1.10/bsd/nfs/
H A Dnfs_subs.c1471 gid_t groups[NGROUPS]; in nfsrv_hang_addrlist() local
1476 if (!kauth_cred_getgroups(cred, groups, &groupcount) && in nfsrv_hang_addrlist()
1480 if (groups[i] != groups2[i]) { in nfsrv_hang_addrlist()
/xnu-11215.1.10/makedefs/
H A DMakeInc.top108 # Target configs come in groups of three parameters. The first is the
111 # many groups of configurations as you wish. Each item passed in is
/xnu-11215.1.10/bsd/man/man2/
H A Dgetdirentriesattr.2127 These groups are then placed into the buffer, one after another.