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
# 1.91 [+1.91] 
# 1.91 [+0.00] SO_TXTIME ipv4 clock monotonic
# 1.91 [+0.00] payload:a delay:26167 expected:0 (us)
# 1.91 [+0.00] exceeds variance (4000 us)
# 2.24 [+0.34] 
# 2.25 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.25 [+0.00] payload:a delay:1550 expected:0 (us)
# 2.59 [+0.34] 
# 2.59 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.60 [+0.01] payload:a delay:11103 expected:10000 (us)
# 2.91 [+0.31] 
# 2.91 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.92 [+0.01] payload:a delay:10563 expected:10000 (us)
# 2.93 [+0.01] payload:b delay:20452 expected:20000 (us)
# 3.26 [+0.33] 
# 3.26 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.28 [+0.02] payload:b delay:20214 expected:20000 (us)
# 3.28 [+0.00] payload:a delay:20309 expected:20000 (us)
# 3.98 [+0.70] 
# 3.98 [+0.00] SO_TXTIME ipv4 clock tai
# 3.98 [+0.00] send: pkt a at -1746107228545ms dropped: invalid txtime
# 4.08 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.33 [+0.25] 
# 4.34 [+0.00] SO_TXTIME ipv6 clock tai
# 4.34 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 4.40 [+0.07] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.63 [+0.23] 
# 4.64 [+0.00] SO_TXTIME ipv6 clock tai
# 4.64 [+0.01] payload:a delay:24423 expected:10000 (us)
# 4.65 [+0.00] exceeds variance (4000 us)
# 4.96 [+0.32] 
# 4.98 [+0.02] SO_TXTIME ipv4 clock tai
# 4.99 [+0.00] payload:b delay:3901 expected:10000 (us)
# 4.99 [+0.00] ./so_txtime: payload mismatch. expected a
# 5.23 [+0.24] 
# 5.23 [+0.00] SO_TXTIME ipv6 clock tai
# 5.24 [+0.01] payload:b delay:10026 expected:10000 (us)
# 5.25 [+0.01] payload:a delay:20084 expected:20000 (us)
# 5.37 [+0.12] Ignoring errors due to slow environment
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__->