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
# 2.15 [+2.15] 
# 2.15 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.15 [+0.00] payload:a delay:1242 expected:0 (us)
# 2.52 [+0.37] 
# 2.52 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.52 [+0.00] payload:a delay:36310 expected:0 (us)
# 2.52 [+0.00] exceeds variance (4000 us)
# 2.86 [+0.34] 
# 2.86 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.87 [+0.01] payload:a delay:10207 expected:10000 (us)
# 3.20 [+0.33] 
# 3.20 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.21 [+0.01] payload:a delay:10646 expected:10000 (us)
# 3.22 [+0.01] payload:b delay:20301 expected:20000 (us)
# 3.57 [+0.35] 
# 3.57 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.59 [+0.02] payload:b delay:20257 expected:20000 (us)
# 3.60 [+0.00] payload:a delay:21840 expected:20000 (us)
# 4.29 [+0.70] 
# 4.30 [+0.00] SO_TXTIME ipv4 clock tai
# 4.30 [+0.00] send: pkt a at -1747252023854ms dropped: invalid txtime
# 4.40 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.65 [+0.25] 
# 4.65 [+0.00] SO_TXTIME ipv6 clock tai
# 4.65 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 4.75 [+0.09] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.96 [+0.22] 
# 4.97 [+0.00] SO_TXTIME ipv6 clock tai
# 4.97 [+0.01] payload:a delay:9520 expected:10000 (us)
# 5.33 [+0.36] 
# 5.34 [+0.00] SO_TXTIME ipv4 clock tai
# 5.34 [+0.01] payload:a delay:10169 expected:10000 (us)
# 5.35 [+0.01] payload:b delay:20148 expected:20000 (us)
# 5.69 [+0.34] 
# 5.69 [+0.00] SO_TXTIME ipv6 clock tai
# 5.70 [+0.01] payload:b delay:14457 expected:10000 (us)
# 5.70 [+0.00] exceeds variance (4000 us)
# 5.71 [+0.01] payload:a delay:24428 expected:20000 (us)
# 5.71 [+0.00] exceeds variance (4000 us)
# 5.82 [+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__->