make -C tools/testing/selftests TARGETS="net" TEST_PROGS=msg_zerocopy.sh TTEST_GEN_PROGS="" run_tests
make: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net/lib'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net/lib'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
TAP version 13
1..1
# overriding timeout to 7200
# selftests: net: msg_zerocopy.sh
# 2.62 [+2.62] 
# 2.62 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.62 [+0.00] 
# 4.24 [+1.62] tx=6399 (399 MB) txc=0 zc=n
# 4.64 [+0.40] rx=3198 (399 MB)
# 4.65 [+0.00] 
# 4.65 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.65 [+0.00] 
# 6.31 [+1.67] tx=3864 (241 MB) txc=3864 zc=n
# 6.67 [+0.36] rx=1933 (241 MB)
# 6.68 [+0.00] OK
# 9.49 [+2.82] 
# 9.49 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.49 [+0.00] 
# 11.13 [+1.63] tx=6277 (391 MB) txc=0 zc=n
# 11.53 [+0.40] rx=3127 (391 MB)
# 11.53 [+0.01] 
# 11.53 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.53 [+0.00] 
# 13.23 [+1.69] tx=3906 (243 MB) txc=3906 zc=n
# 13.58 [+0.36] rx=1954 (243 MB)
# 13.60 [+0.02] OK
# 16.45 [+2.85] 
# 16.45 [+0.00] ipv4 udp -t 1 tx-rx
# 16.45 [+0.00] 
# 18.06 [+1.61] tx=11317 (706 MB) txc=0 zc=n
# 18.56 [+0.50] rx=11317 (706 MB)
# 18.57 [+0.01] 
# 18.57 [+0.00] ipv4 udp -t 1 tx-only
# 18.57 [+0.00] 
# 19.94 [+1.36] tx=8152 (508 MB) txc=0 zc=n
# 19.96 [+0.02] 
# 19.96 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.96 [+0.00] 
# 21.58 [+1.62] tx=4716 (294 MB) txc=4716 zc=n
# 22.08 [+0.50] rx=4716 (294 MB)
# 22.08 [+0.01] 
# 22.08 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.09 [+0.00] 
# 23.45 [+1.36] tx=4315 (269 MB) txc=4315 zc=y
# 23.46 [+0.01] OK
# 26.30 [+2.84] 
# 26.30 [+0.00] ipv6 udp -t 1 tx-rx
# 26.30 [+0.00] 
# 27.92 [+1.62] tx=11425 (712 MB) txc=0 zc=n
# 28.42 [+0.50] rx=11425 (712 MB)
# 28.45 [+0.03] 
# 28.45 [+0.00] ipv6 udp -t 1 tx-only
# 28.45 [+0.00] 
# 29.80 [+1.35] tx=8220 (512 MB) txc=0 zc=n
# 29.81 [+0.01] 
# 29.81 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.81 [+0.00] 
# 31.45 [+1.63] tx=4833 (301 MB) txc=4833 zc=n
# 31.95 [+0.50] rx=4833 (301 MB)
# 31.96 [+0.01] 
# 31.96 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.96 [+0.00] 
# 33.31 [+1.35] tx=4307 (268 MB) txc=4307 zc=y
# 33.32 [+0.01] OK
# 33.56 [+0.24] OK. All tests passed
ok 1 selftests: net: msg_zerocopy.sh
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests'
xx__-> echo $?
0
xx__-> echo scan > /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->