LTTng bugs repository

07/26/2024

04:07 PM LTTng-UST Revision 24f7193c (lttng-ust): Introduce extension points for trace hit counters

Introduce two extension points for trace hit counters:
1) Future "actions" to perform other than "increment",
2) Fu... Mathieu Desnoyers

04:05 PM LTTng-modules Revision d9a337ba (lttng-modules): Introduce extension points for trace hit counters

Introduce two extension points for trace hit counters:
1) Future "actions" to perform other than "increment",
2) Fu... Mathieu Desnoyers

04:05 PM LTTng-modules Revision 01a3c596 (lttng-modules): Fix: event notifier: set eval_capture to false for kprobe, kretprobe and uprobe

Trying to capture fields for kprobe, kretprobe, uprobe, event
notifications will end up dereferencing NULL pointers. ... Mathieu Desnoyers

07/15/2024

05:01 PM LTTng-modules Revision a3833790 (lttng-modules): Implement extensible counter read, aggregate, clear ioctls

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Change-Id: I5984e5442dbfe47e00fe4166d0d6cc686e51d655 Mathieu Desnoyers

05:01 PM LTTng-modules Revision 345beadc (lttng-modules): Implement extensible LTTNG_KERNEL_ABI_COUNTER_MAP_DESCRIPTOR

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Change-Id: Ibd16679a5e3354553a9b606a6f3a5f9f2692836d Mathieu Desnoyers

05:01 PM LTTng-modules Revision 7b0f1e69 (lttng-modules): Implement extensible LTTNG_KERNEL_ABI_COUNTER_EVENT ABI

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Change-Id: I427287757a8842ab163791a6b34918ce80adcf51 Mathieu Desnoyers

05:01 PM LTTng-modules Revision 83ab4b09 (lttng-modules): ABI: add key_string_len output field in lttng_kernel_abi_counter_map_descriptor

Tell userspace the size of the key string. Useful to adjust memory
allocation for a retry.
Signed-off-by: Mathieu De... Mathieu Desnoyers

05:01 PM LTTng-modules Revision bf59e80c (lttng-modules): __lttng_counter_add: skip effect-less code when global_sum_step=0

Skip effect-less code in the common case where global_sum_step=0.
This saves about 1.5ns on x86-64.
Signed-off-by: M... Mathieu Desnoyers

05:01 PM LTTng-modules Revision 9005f768 (lttng-modules): counter ABI: Fix too large stack size warning

Fix the following warning by splitting lttng_counter_ioctl (which has a
lot of local variables in the switch/case leg... Mathieu Desnoyers

05:01 PM LTTng-modules Revision 434e86ee (lttng-modules): Fix: lttng-abi: zero-init counter_conf

Both lttng_abi_copy_user_old_counter_conf and
lttng_abi_copy_user_counter_conf should zero-init the counter_conf
dest... Mathieu Desnoyers