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
# 3.13 [+3.13] 
# 3.14 [+0.00] ipv4 tcp -t 1 tx-rx
# 3.14 [+0.00] 
# 4.81 [+1.68] tx=5913 (368 MB) txc=0 zc=n
# 5.21 [+0.40] rx=2945 (368 MB)
# 5.22 [+0.01] 
# 5.22 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 5.22 [+0.00] 
# 6.96 [+1.74] tx=3431 (214 MB) txc=3431 zc=n
# 7.32 [+0.36] rx=1716 (214 MB)
# 7.34 [+0.02] OK
# 10.86 [+3.52] 
# 10.86 [+0.00] ipv6 tcp -t 1 tx-rx
# 10.87 [+0.00] 
# 12.55 [+1.68] tx=5158 (321 MB) txc=0 zc=n
# 12.95 [+0.40] rx=2580 (321 MB)
# 12.97 [+0.02] 
# 12.97 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 12.97 [+0.00] 
# 14.66 [+1.69] tx=3010 (187 MB) txc=3010 zc=n
# 15.02 [+0.36] rx=1506 (187 MB)
# 15.04 [+0.02] OK
# 18.51 [+3.47] 
# 18.51 [+0.00] ipv4 udp -t 1 tx-rx
# 18.51 [+0.00] 
# 20.16 [+1.65] tx=11859 (740 MB) txc=0 zc=n
# 20.66 [+0.50] rx=11859 (740 MB)
# 20.69 [+0.03] 
# 20.69 [+0.00] ipv4 udp -t 1 tx-only
# 20.69 [+0.00] 
# 22.09 [+1.40] tx=7122 (444 MB) txc=0 zc=n
# 22.10 [+0.01] 
# 22.10 [+0.00] ipv4 udp -z -t 1 tx-rx
# 22.10 [+0.00] 
# 23.79 [+1.69] tx=3959 (247 MB) txc=3959 zc=n
# 24.29 [+0.50] rx=3959 (247 MB)
# 24.32 [+0.03] 
# 24.32 [+0.00] ipv4 udp -z -t 1 tx-only
# 24.32 [+0.00] 
# 25.73 [+1.41] tx=3433 (214 MB) txc=3433 zc=y
# 25.74 [+0.01] OK
# 29.37 [+3.62] 
# 29.37 [+0.00] ipv6 udp -t 1 tx-rx
# 29.37 [+0.00] 
# 31.02 [+1.65] tx=10664 (665 MB) txc=0 zc=n
# 31.52 [+0.50] rx=10650 (664 MB)
# 31.53 [+0.01] 
# 31.53 [+0.00] ipv6 udp -t 1 tx-only
# 31.53 [+0.00] 
# 32.99 [+1.46] tx=6482 (404 MB) txc=0 zc=n
# 33.00 [+0.01] 
# 33.00 [+0.00] ipv6 udp -z -t 1 tx-rx
# 33.00 [+0.00] 
# 34.66 [+1.66] tx=3383 (211 MB) txc=3383 zc=n
# 35.16 [+0.50] rx=3383 (211 MB)
# 35.17 [+0.01] 
# 35.17 [+0.00] ipv6 udp -z -t 1 tx-only
# 35.17 [+0.00] 
# 36.58 [+1.41] tx=3453 (215 MB) txc=3453 zc=y
# 36.59 [+0.01] OK
# 36.92 [+0.33] 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__->