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
# 2.53 [+2.53] 
# 2.53 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.54 [+0.00] 
# 4.14 [+1.60] tx=6352 (396 MB) txc=0 zc=n
# 4.53 [+0.40] rx=3177 (396 MB)
# 4.54 [+0.01] 
# 4.54 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.54 [+0.00] 
# 6.21 [+1.67] tx=4011 (250 MB) txc=4011 zc=n
# 6.56 [+0.35] rx=2007 (250 MB)
# 6.57 [+0.01] OK
# 9.32 [+2.76] 
# 9.33 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.33 [+0.00] 
# 10.92 [+1.60] tx=6320 (394 MB) txc=0 zc=n
# 11.32 [+0.40] rx=3160 (394 MB)
# 11.33 [+0.01] 
# 11.33 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.33 [+0.00] 
# 12.98 [+1.65] tx=3279 (204 MB) txc=3279 zc=n
# 13.34 [+0.36] rx=1641 (204 MB)
# 13.35 [+0.01] OK
# 16.18 [+2.84] 
# 16.19 [+0.00] ipv4 udp -t 1 tx-rx
# 16.19 [+0.00] 
# 17.82 [+1.63] tx=7324 (457 MB) txc=0 zc=n
# 18.31 [+0.49] rx=7324 (457 MB)
# 18.31 [+0.01] 
# 18.31 [+0.00] ipv4 udp -t 1 tx-only
# 18.31 [+0.00] 
# 19.66 [+1.35] tx=7854 (490 MB) txc=0 zc=n
# 19.67 [+0.01] 
# 19.67 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.67 [+0.00] 
# 21.29 [+1.62] tx=3806 (237 MB) txc=3806 zc=n
# 21.79 [+0.50] rx=3806 (237 MB)
# 21.79 [+0.00] 
# 21.79 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.80 [+0.00] 
# 23.15 [+1.36] tx=4184 (261 MB) txc=4184 zc=y
# 23.16 [+0.01] OK
# 26.03 [+2.87] 
# 26.03 [+0.00] ipv6 udp -t 1 tx-rx
# 26.03 [+0.00] 
# 27.65 [+1.61] tx=7294 (455 MB) txc=0 zc=n
# 28.15 [+0.50] rx=7294 (455 MB)
# 28.15 [+0.01] 
# 28.15 [+0.00] ipv6 udp -t 1 tx-only
# 28.15 [+0.00] 
# 29.52 [+1.37] tx=8094 (505 MB) txc=0 zc=n
# 29.54 [+0.02] 
# 29.54 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.54 [+0.00] 
# 31.16 [+1.62] tx=3921 (244 MB) txc=3921 zc=n
# 31.66 [+0.50] rx=3921 (244 MB)
# 31.66 [+0.01] 
# 31.66 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.66 [+0.00] 
# 33.02 [+1.36] tx=4305 (268 MB) txc=4305 zc=y
# 33.03 [+0.01] OK
# 33.27 [+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__->