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
# 2.60 [+2.60] 
# 2.60 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.60 [+0.00] 
# 4.21 [+1.60] tx=6084 (379 MB) txc=0 zc=n
# 4.61 [+0.40] rx=3043 (379 MB)
# 4.61 [+0.01] 
# 4.61 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.61 [+0.00] 
# 6.26 [+1.65] tx=3976 (248 MB) txc=3976 zc=n
# 6.62 [+0.36] rx=1989 (248 MB)
# 6.63 [+0.00] OK
# 9.43 [+2.80] 
# 9.43 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.43 [+0.00] 
# 11.07 [+1.64] tx=6427 (401 MB) txc=0 zc=n
# 11.47 [+0.40] rx=3213 (401 MB)
# 11.49 [+0.03] 
# 11.49 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.50 [+0.00] 
# 13.14 [+1.64] tx=3949 (246 MB) txc=3949 zc=n
# 13.50 [+0.36] rx=1976 (246 MB)
# 13.50 [+0.00] OK
# 16.27 [+2.76] 
# 16.27 [+0.00] ipv4 udp -t 1 tx-rx
# 16.27 [+0.00] 
# 17.89 [+1.62] tx=11574 (722 MB) txc=0 zc=n
# 18.39 [+0.50] rx=11574 (722 MB)
# 18.39 [+0.00] 
# 18.39 [+0.00] ipv4 udp -t 1 tx-only
# 18.39 [+0.00] 
# 19.75 [+1.36] tx=7994 (498 MB) txc=0 zc=n
# 19.76 [+0.01] 
# 19.76 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.76 [+0.00] 
# 21.38 [+1.63] tx=4732 (295 MB) txc=4732 zc=n
# 21.88 [+0.50] rx=4732 (295 MB)
# 21.90 [+0.02] 
# 21.90 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.90 [+0.00] 
# 23.25 [+1.35] tx=4332 (270 MB) txc=4332 zc=y
# 23.26 [+0.01] OK
# 26.16 [+2.89] 
# 26.16 [+0.00] ipv6 udp -t 1 tx-rx
# 26.16 [+0.00] 
# 27.77 [+1.61] tx=11499 (717 MB) txc=0 zc=n
# 28.27 [+0.50] rx=11499 (717 MB)
# 28.27 [+0.00] 
# 28.27 [+0.00] ipv6 udp -t 1 tx-only
# 28.28 [+0.00] 
# 29.63 [+1.36] tx=8069 (503 MB) txc=0 zc=n
# 29.64 [+0.01] 
# 29.64 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.64 [+0.00] 
# 31.25 [+1.61] tx=4196 (261 MB) txc=4196 zc=n
# 31.75 [+0.50] rx=4196 (261 MB)
# 31.75 [+0.00] 
# 31.75 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.75 [+0.00] 
# 33.14 [+1.38] tx=3878 (242 MB) txc=3878 zc=y
# 33.15 [+0.01] OK
# 33.40 [+0.26] 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__->