make -C tools/testing/selftests TARGETS="net" TEST_PROGS=so_txtime.sh TESTT_GEN_PROGS="" run_tests
make: Entering directory '/home/virtme/testing-3/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net'
make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net'
TAP version 13
1..1
# overriding timeout to 7200
# selftests: net: so_txtime.sh
# 1.67 [+1.67] 
# 1.67 [+0.00] SO_TXTIME ipv4 clock monotonic
# 1.67 [+0.00] payload:a delay:1016 expected:0 (us)
# 1.98 [+0.31] 
# 1.98 [+0.00] SO_TXTIME ipv6 clock monotonic
# 1.98 [+0.00] payload:a delay:1554 expected:0 (us)
# 2.28 [+0.30] 
# 2.28 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.29 [+0.01] payload:a delay:10469 expected:10000 (us)
# 2.58 [+0.29] 
# 2.58 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.61 [+0.02] payload:a delay:10375 expected:10000 (us)
# 2.62 [+0.01] payload:b delay:20115 expected:20000 (us)
# 2.89 [+0.27] 
# 2.89 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.91 [+0.02] payload:b delay:34819 expected:20000 (us)
# 2.91 [+0.00] exceeds variance (4000 us)
# 2.91 [+0.00] payload:a delay:35062 expected:20000 (us)
# 2.91 [+0.00] exceeds variance (4000 us)
# 3.50 [+0.58] 
# 3.50 [+0.00] SO_TXTIME ipv4 clock tai
# 3.50 [+0.00] send: pkt a at -1741134535964ms dropped: invalid txtime
# 3.60 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.78 [+0.18] 
# 3.78 [+0.00] SO_TXTIME ipv6 clock tai
# 3.79 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 3.89 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.07 [+0.18] 
# 4.07 [+0.00] SO_TXTIME ipv6 clock tai
# 4.08 [+0.01] payload:a delay:9744 expected:10000 (us)
# 4.36 [+0.28] 
# 4.36 [+0.00] SO_TXTIME ipv4 clock tai
# 4.37 [+0.01] payload:a delay:10162 expected:10000 (us)
# 4.38 [+0.01] payload:b delay:19984 expected:20000 (us)
# 4.64 [+0.26] 
# 4.64 [+0.00] SO_TXTIME ipv6 clock tai
# 4.65 [+0.01] payload:b delay:3835 expected:10000 (us)
# 4.65 [+0.00] exceeds variance (4000 us)
# 4.66 [+0.01] payload:a delay:13826 expected:20000 (us)
# 4.66 [+0.00] exceeds variance (4000 us)
# 4.78 [+0.11] OK. All tests passed
ok 1 selftests: net: so_txtime.sh
make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net'
make: Leaving directory '/home/virtme/testing-3/tools/testing/selftests'
xx__-> echo $?
0
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->